Lambourne End Centre for Outdoor Learning is passionate about developing people, with a particular focus on young people. Using our unique blend of adventure, farm and environmental ...

COAST’s mission is to protect and restore a diverse, abundant and beautiful marine environment for everyone in Arran, the Clyde and Scotland. We aim to: improve the local marine ...

Balfour Beatty VINCI is a long-established joint venture between two global leaders in the delivery of critical infrastructure. ...

Hammersmith Community Gardens Association (HCGA) is a local environmental charity set up in 1984. We operate greening and growing projects in the London Boroughs of Hammersmith & Fulham, ...

EPIKS is a team of passionate individuals comprised of volunteer directors and paid staff with many years of experience in the environmental arena. We provide practical solutions to ...

The SLBI provides facilities for the study of plants, including ecology and conservation, and aims to encourage interest in all aspects of plant life. We encourage people from all ages, ...

ecoACTIVE is an innovative environmental education charity. We offer workshops and courses for schools and community groups, and support community gardening projects. Our mission is to create a ...

Wild Things is an award winning environmental education charity working in Moray, Aberdeenshire and the Highlands. Since 2003, Wild Things has enabled over 36,000 children, young people and ...

The How Hill Trust is a renowned environmental educational charity, established in 1984. We are based in the landmark How Hill House overlooking beautiful gardens, wetlands, historic ...

From cleaning-up the country’s highest nuclear risks and hazards to safeguarding nuclear fuel, materials and waste, our work is nationally important. We do this work on behalf of our ...

Climate Lead is a unique organization dedicated to mobilizing philanthropic resources to combat climate change. Climate Lead acts as a guide for philanthropists on a diverse array of ...

Advice NI, a registered charity founded in 1995, exists to provide leadership and services to our 69 member organisations and to ensure accessible advice services across Northern Ireland. ...

The Rockingham Forest Trust manages Stanwick Lakes in partnership with North Northamptonshire Council. It is a 750 acre former sand and gravel quarry which has been transformed into a nature ...

A 500-acre regeneratively managed historic estate, just an hour from London. Our focus is on organic farming and regenerative land management whilst supporting people to live happy, ...

Farms for City Children is a charity enabling children from disadvantaged communities to experience the adventure of working together on our farms in the heart of the British countryside. ...

The Climate Emergency Collaboration Group (CECG) is a philanthropic collaboration between some of the world's largest climate philanthropies. Our mission is to support and build a ...

Springhead’s mission is to encourage people of all ages and backgrounds to experience and value the rural environment, and to learn about the sustainable use of natural resources; as well as ...

GROW harnesses the power of food and farming to transform local communities. Our agroecological farm and outdoor learning hub at The Totteridge Academy in North London is at the heart of every ...

We support communities and local authorities to deliver net zero together. Community Energy South work to accelerate the growth of the community energy sector across the South ...

Carbon Co-op is an energy services and advocacy co-operative that helps people and communities to make the radical reductions in home carbon emissions necessary to avoid runaway climate change. ...

Plan Vivo was born out of a desire to help smallholders Chiapas, Mexico, plant trees and generate the world's first carbon credits. Since then, Plan Vivo has used its ideology and network of ...

We help young people turn climate anxiety into action, and work with leaders to drive intergenerational solutions. We empower young people to create real change. We do this through mindset ...

Bertha Earth is a youth-centred environmental organisation working with young people between the ages of 11 and 18. Our mission is to grow a diverse network of young environmental ...

Since 2014, 2050 Climate Group has been working to empower Scotland’s Young Leaders to lead action on tackling our climate crisis. We believe today’s young people are crucial to ...

Care & Repair is an adaptations charity that helps older people in Wales to live independently at home. We specialise in repairs, adaptations and home maintenance, giving older people in ...

The University of Sussex is a leading higher education and research institution near Brighton, in the south of England. Sussex was the first of the new wave of UK universities founded in the ...

At Rural Arisings, established in 2002, we specialise in the re-use of resources from the construction industry to tackle even the most challenging and contaminated of sites. Our primary ...

Climate Ed teaches children about climate change and empowers them to take action. We're a charity offering free education to children about climate science, carbon ...

Westmill Sustainable Energy Trust – WeSET – is the charity set up by members of the Westmill Wind Farm Co-operative and the Westmill Solar Co-operative. We carry out a wide range of ...

We’re a philanthropic initiative tackling global air pollution. We work with governments, funders, businesses and campaigners to deliver clean air for all as fast as possible. We fund and ...

The Low Carbon Hub is a social enterprise that’s out to prove we can meet our energy needs in a way that’s good for people and good for the planet. We develop community-owned ...

The Resolution Foundation is an independent think-tank focused on improving the living standards of those on low-to-middle incomes. We work across a wide range of economic and social policy, ...

The Edinburgh Communities Climate Action Network (ECCAN) was initiated in May 2022 following the Scottish Communities Climate Action Network (SCCAN)’s success. ECCAN’s purpose is to develop ...

Bath and West Community Energy (BWCE) is a not for profit community business, committed to putting people at the heart of the energy transition to zero carbon. We are a member led ...

The Carbon Literacy Project offers everyone a day’s worth of Carbon Literacy® learning, covering – climate change, carbon footprints, how you can do your bit, and why it’s relevant to you ...

At Bristol Energy Cooperative we develop renewable energy and energy efficiency projects, with and for the benefit of the community.  We’re responsible for the equivalent of 33% of ...

Our mission is to provide the most cost-effective route to Net Zero for the UK’s homes. Parity Projects uses data science, software and analysis to help its clients deliver energy ...

We have a dedicated conservation team who develop conservation partnerships, highlight conservation programs to our guests and maintain our conservation goals as a whole organisation. ...

The Environment Agency operates under the direction of the Ministry for the Environment and Natural Resources. Its role is to promote the protection as well as sustainable use of Iceland’s ...

Green Schools Project supports schools to develop an adequate response to the climate and ecological crisis. We help students to lead projects, we deliver teacher training sessions, and we ...

Studio Cultivate connect young people with nature and the wondrous natural processes that create and sustain the world in which we live. Studio Cultivate’s unique educational workshops ...

Let’s Go Outside and Learn CIC connects local communities with the nature on their doorstep. We introduce people to the natural environment, show the benefits of improved health and wellbeing ...

A leading vertically-integrated construction materials group in Great Britain and Ireland. Our purpose is to make a material difference to the lives of our colleagues, customers and communities. ...

The Wilderness Foundation UK harnesses the power of the wilderness and nature to transform vulnerable lives and empowers people, in return, to conserve nature. We offer nature based outreach ...

For more than 30 years, the Growth Company has been innovating and finding new ways to help people improve their lives; support businesses to grow; and enable places to thrive. We are ...

East Sussex County Council (ESCC) delivers a wide range of services to residents, business and visitors in East Sussex, in south east England.  East Sussex is a great place to live ...

The Iona Community is an international, ecumenical Christian movement working for justice and peace, the rebuilding of community and the renewal of worship. Camas is the Iona ...

The National Coppice Federation (NCFed) represents and supports coppice workers and the coppice industry across the UK. The Federation aims to unite regional groups from all over the country ...

As an Environmental Consultancy, we bring over 20 years of experience to the table, supporting organisations in their mission to minimise their impact on the environment. We guide organisations on a ...

Open Newtown is a community owned company dedicated to making life better. Helping create rich and diverse wildlife in and around Newtown we both develop and deliver a range of projects. We ...

We aim to be at the heart of local, regional and global agroecological transition. We are a not-for-profit organisation based at Honeydale Farm, a diverse 107 acre mixed farm in the Cotswolds. ...

FarmAbility is an outdoor, farm-based programme for people with learning disabilities and autism. These are our co-farmers. FarmAbility works in partnership with farms and growing spaces to ...

We are a part of Cura Terrae – a market-leading environmental consultancy and services group, which also includes Environmental Monitoring Solutions ...

The MCS Foundation is the operating name of the MCS Charitable Foundation, a UK registered charity. We were founded to oversee the MCS standards scheme which certifies the quality of renewable ...

The prince’s foundation provides holistic solutions to challenges facing the world today. We champion a sustainable approach to how we live our lives and build our communities, we run a ...

South East London Community Energy (Selce, pronounced ‘cell-see’) works to create a future where south east Londoners have affordable sustainable energy to meet their needs. We are part of a ...

Bgen is a specialist support network for professional plant and natural world educators. We help our members to connect people and plants in innovative and engaging ways. Bgen aims to integrate ...

EMS provides a holistic service to help you meet and maintain environmental compliance. Since 2002, we have worked with our clients as their environmental partner to ensure that regulations, ...

Founded in 2021 by Croydon residents looking to make a difference, Croydon Community Energy is an apolitical Community Benefit Society, created to implement community-backed renewable energy ...

Bristol Climate & Nature Partnership catalyses collective citywide action towards a zero carbon, nature-rich and socially just Bristol. We collaborate with policy makers, the public sector, ...

We are YnNi Newydd Cyfyngedig (Welsh for New Energy Ltd), a registered community benefit society, and our mission is to: develop a community owned solar farm to generate up to 30 megawatts of ...

Our award winning education programme has always been at the heart of The Ecology Centre. Over the years we have worked with hundreds of children in schools, local green spaces and at The ...

We are a leading independent safety, environment and engineering consultancy. We use our 20+ years of expertise to design and implement solutions that reduce risk, ensure compliance, and reduce ...

Ironside Farrar Ltd is an award winning multi-disciplinary practice founded on the sustainability principle that solutions which are carefully planned, well executed and prove themselves ...

We are a leading generator of renewable electricity and one of the largest electricity network companies in the UK. Our core focus is economically regulated electricity networks and renewables. ...

Since 1991 we have been working to improve greenspaces for the benefit of people through practical environmental and educational projects in partnership with local communities and ...

Bristol Zoological Society is a conservation and education charity which runs Bristol Zoo Project. We save wildlife together, through conservation science research, working to protect ...

Caldera is on a mission to make sustainable, zero-carbon heat accessible and affordable for industry. Leveraging patented technology that has captured attention from 12 sectors across 15 ...

Hughes Hall is a College of the University of Cambridge with a vibrant, international and friendly academic atmosphere. The Hughes Hall Centre for Climate Engagement was ...

The Farm Carbon Toolkit was created by farmers for farmers. For over a decade, we’ve worked to further the understanding of greenhouse gas emissions in agriculture. We provide tools and ...

The Southern Uplands Partnership (SUP) is a rural development charity, started in 1999 by local people keen to keep the communities and countryside of the south of Scotland alive and healthy. ...

Scriptoria is an award-winning company specialising in knowledge and data management, communications and engagement, monitoring and learning, and training delivery. Our clients are research ...

As the UK leader in resource management, we provide a comprehensive range of waste, water and energy management services designed to build The Circular Economy and protect the ...

The REA is a not-for-profit trade association, established in 2001. We are a coalition built to be the voice for renewable energy and clean technology in the UK. We are the largest renewable ...

The Hive, nestled deep in Epping Forest, offers outdoor educational activities for schools, families, adults and community groups. Since 1967 we've welcomed schools from early ...

Zero Hour is the campaign for the Climate and Ecology Bill, formerly the CEE Bill, a plan for a new UK law that addresses climate change, global warming, and the nature crisis in line with ...

Creekside Discovery Centre is committed to maintaining Deptford Creek for people and wildlife and promoting ways we can all be conservation heroes. We run a series of low tide walks, talks ...

JBA Consulting is part of the JBA Group - a family of environmental, engineering and risk management companies. Working collaboratively across our technical disciplines we combine analytical, ...

We are the world’s largest advisory firm focused solely on sustainability, offering unparalleled expertise across business and finance. ERM partners with clients to operationalize sustainability ...

Our mission is to inspire and provide the tools needed for campaigners and councils to take action on the climate and ecological emergency at a local level in the UK. By providing accessible ...

We exist to be a world-class university; one that makes a difference to the world, through transformational education, research and innovation. But to do great things, it takes more than ...

We provide a wide range of important services to our partners, from estates and facilities operations to business support services. We were established in 2017 by Cumbria, Northumberland, ...

Manufacture 2030 began with a simple mission – to accelerate carbon reduction at scale across global supply chains. We empower manufacturers and suppliers alike to cut emissions by at least 50% by ...

Established in 1997, SCDA works across Sussex, running community based projects and services aimed at addressing loneliness, social isolation and social cohesion. SCDA’s core values reflect ...

Action for Conservation was born with a vision that every young person in the UK is moved and empowered to protect the natural world. We are a group of young people taking action for the natural ...

Established in 1988, the Thames Explorer Trust is an educational charity. We want everyone to have the chance to explore and get to know the River Thames from Kew to Greenwich and beyond. We ...

As a water and sewerage company we provide essential services to 2.9 million customers across the south west of England. Our main purpose is to provide our customers and communities with ...

Gasworks Dock Partnership is a registered charity and social enterprise formed to act as a vehicle for the community led regeneration of Cody Dock and our local waterways. ...

Established in 1975, The Countryside Education Trust’s mission is to connect people with the countryside. We introduce people to the wonders of the British countryside, rural life and ...

Established in 2021, Opportunity Green is a fast-growing not-for-profit organisation that helps to identify and unlock opportunities to tackle climate change. We build ambitious coalitions, ...

Innovate UK KTN has a wide network, deep sector expertise, and can connect you to people and organisations to help accelerate your ideas and solve technology problems. ...

We're the government company which plans, designs, builds, operates and maintains England’s motorways and major A roads, known as the strategic road network (SRN). We manage and improve ...

Sitting on the Thames Embankment, and sheltered by high walls, Chelsea Physic Garden is one of the oldest and most respected botanic gardens in Europe. Our mission is to demonstrate the ...

The purpose of the University, as defined in our University Charter, is ‘the advancement of learning and knowledge by teaching and research and for enabling students to obtain the advantages ...

Our mission is to inform people of the climate impact of aviation and inspire people to travel by other means. We challenge people to take a year off flying to reduce emissions and shift the ...

CIWEM represents and supports a community of thousands of members and organisations in over 89 countries who are dedicated to improving water and environmental management for the benefit of ...

BEAR Scotland is a leading road maintenance and management firm in Scotland. We make sure the carriageways are safe and sound, but there’s a lot more to what we do than that. We also take care of ...

Our aim is to provide expert advice and creative solutions to governments, public bodies, private organisations and landowners to manage the public safety and environmental issues arising from coal ...

China Dialogue is an independent, non-profit organisation dedicated to promoting a common understanding of China’s environmental challenges. China Dialogue identifies, promotes and supports ...

For more than 70 years, AWE has supported the UK Government’s nuclear defence strategy and the Continuous At Sea Deterrent. We also use our nuclear know-how and technical expertise to ...

The Forestry Commission increases the value of woodlands to society and the environment. The Forestry Commission is the government department responsible for protecting, expanding and ...

Plymouth Energy Community is a Charitable Company Limited by Guarantee, a member-led organisation aiming to empower our community to create a fair, affordable, zero carbon energy system with ...

City Hall has one Mayor and 25 Assembly Members who are elected by Londoners. With the support of City Hall's staff they work to make London the best big city in the world. Also known ...

Adler and Allan help public and private sector businesses understand and manage their environmental risks, reducing the impact to the environment, their operation and their reputation. ...

Hope for the Future is a climate charity which works to equip communities, groups and individuals across the country to communicate the urgency of climate change with their local ...

The Somerset Drainage Boards Consortium is the organisation that manages the operations and affairs of three Drainage Boards in Somerset. The Boards are: Axe Brue Internal Drainage Board, Parrett ...

The CCSA is the lead European association accelerating the commercial deployment of carbon capture, utilisation and storage (CCUS) through advocacy and collaboration. We work with members, ...

We are growing a portfolio of unique land holdings, each with a different geography, environment, ecology and set of land management challenges. In the process we will demonstrate that ...

Our purpose is to provide water for life. We are committed to making a positive impact for the good of our customers and communities. We provide essential services to 2.6 million water customers ...

RetrofitWorks is a not-for-profit cooperative who offers its services at the lowest possible cost to further our mission lower energy bills, create healthy homes and achieve Net Zero. ...

Founded and nurtured by scientists, over six short years NatureMetrics has grown to support global demand, realising the highest-quality of eDNA and DNA solutions that can be delivered at ...

At The Ernest Cook Trust we share our love and understanding of the countryside to enable a deeper affinity with the natural world. The Trust cares for 9,000 hectares (23,000 acres) ...

Modeshift STARS is the Centre of Excellence for the delivery of Effective Travel Plans in Education, Business and Community settings. The scheme recognises schools, businesses and ...

SCCAN is a volunteer-led network with membership open to any community group across Scotland that is taking action on the climate crisis and to any organisation that is involved with or ...

As Scotland’s leading environmental regeneration charity, we are the trusted delivery partner for the Scottish Government and a wide range of stakeholders including local authorities, ...

British Antarctic Survey (BAS), an institute of the Natural Environment Research Council (UKRI-NERC), delivers and enables world-leading interdisciplinary research in the Polar ...

We are passionate about our water and provide reliable, efficient and high quality drinking water and waste water services throughout Cornwall and Devon and in small areas of Dorset and ...

Climate Strategies works at the science-policy interface, advancing climate policy through meaningful interactions between decision-makers and researchers across Europe and internationally. ...

Green Angel Ventures specialises in the fight against climate change. Our funds and syndicate provide the knowledge and experience needed to add substantial value to emerging climate ...

At the Combined Authority, our aim is to ensure that everyone benefits from the decisions we make. We want to create an environment which allows our economy to thrive for the good of ...

Wakefield and District Housing is one of the UK’s largest social housing providers, with over 32,000 homes across the Wakefield district and our wider operating area across the north of ...

TransitionZero supports investors, governments, companies and civil society seeking to manage the decline of fossil fuels and support the shift to zero carbon growth opportunities. ...

Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We ...

UK100 is a network of local leaders who have pledged to lead a rapid transition to Net Zero with Clean Air in their communities ahead of the government’s legal target. Local authorities ...

A combined authority is a group of local authorities working together to make their region a better place to live. The government gives combined authorities the money and power to make ...

At TreeStory, we are committed to building a future where people and planet can thrive together. That’s why we offer holistic and sustainable forestry solutions that combine our technical ...

We are a leading UK-based charity dedicated to enhancing outdoor learning and play for children. We aim to enable children and young people to connect with nature, be more active, be more ...

Turner & Townsend is a global professional services company with over 10,000 people in 50 countries. Collaborating with our clients across real estate, infrastructure and natural ...

Construction Testing Solutions Ltd, and its range of independent UKAS accredited laboratories, provide on-site testing and laboratory services to the construction, quarry products and civil ...

BEIS replaced the Department for Business, Innovation and Skills (BIS) and the Department of Energy and Climate Change (DECC) in July 2016. We employ around 5,000 staff who work in our ...

Our purpose is to build a community of non-executive directors and equip them to lead crucial UK boardroom discussions on the impacts of climate change. Our members are helping ensure their ...

We’re a not-for-profit organisation which has spent the last 8 years creating a vibrant marketplace for positive investment. Ethex helps everyday people make ethical investments that fund ...

We work to define the highest standards for responsible investment and to drive change until these standards are adopted worldwide. In doing so, we aim to harness the power of the financial ...

One Click LCA is the #1 easy and automated life cycle assessment software that helps you calculate and reduce the environmental impacts of your building & infra projects, products and ...

The Plover Rovers are a charity dedicated to enhancing ocean literacy and empowering coastal communities through delivering exciting scientific talks all along the English Coast Path. We work ...

Field Studies Council is a pioneering environmental education charity committed to enabling people to discover, explore, understand, and be inspired by the world around us. Established in ...

Fishtek Consulting is a Small / Medium Enterprise (SME) based in the South-West of the UK. Founded in 1999, the company offers a multidisciplinary, technical consultancy comprised of a ...

Since 1967, Environmental Defense Fund has used science, economics, law, advocacy and innovative private-sector partnerships to win practical environmental solutions. EDF Europe was ...

The Energy and Climate Intelligence Unit is a non-profit organisation that supports informed debate on energy and climate change issues in the UK. Climate change presents important ...

Celtic Harmony is an award winning charity, providing hands-on cultural heritage education of ancient Britain to increase understanding of the natural world and create a more sustainable way ...

We are a Social Enterprise focused on strengthening communities through consultancy, research and the development of low-carbon ICT products. We work across the renewable energy, carbon ...

Photonic Universe Ltd is an established supplier of solar, wind and other battery charging solutions based in London, United Kingdom. We primarily offer solar and wind power ...

At AgilityEco, we’ve made it our mission to play a major role in eliminating fuel poverty, to deliver better outcomes for low income and vulnerable families and to prepare Britain’s homes ...

The core of our work aims to support people and use outdoor space to help improve both physical and mental health and wellbeing. We recognise in using outdoor therapy that the health of our ...

Brockwell Park Community Greenhouses (BPCG) is a community garden in the centre of Lambeth’s Brockwell Park. Our beautiful, large site includes an orchard, a series of demonstration gardens, ...

Ngage is a private sector not-for-profit economic development company which delivers targeted programmes of support to businesses across the UK and Europe. In partnership with government, private ...

Green Earth Management Company is a multifaceted environmental solutions company with a new approach to the provision of environmental services to the industry. GEMCO aims to provide European ...

Hill Holt Wood is a woodland social enterprise with charitable status. We work with the local community to create a better environment, provide employment and reach out to those in need. ...

EIT Climate-KIC is a Knowledge and Innovation Community (KIC), working to accelerate the transition to a zero-carbon, climate-resilient society. Supported by the European Institute of ...

Green Tourism promotes greener ways for businesses and organisations to operate. The awards certification programme we run recognises the commitment of tourism businesses which are ...

Our consultants deliver expert energy, environmental, engineering, technical advisory and renewables asset management services for a variety of projects, sectors and clients worldwide, ...

Since 1964, Sacrewell has been run as a charity by the William Scott Abbott Trust with the aim of connecting people of all ages and backgrounds to the science, heritage and practical art of ...

The Royal Northern Countryside Initiative (RNCI) was founded in 1997 and has grown from links between the Royal Highland Education Trust (RHET) and the Royal Northern Agricultural Society ...

ADBA is the UK Anaerobic Digestion and Bioresources Association. Through lobbying activities, meetings with government officials, working groups, high profile industry events, educational ...

Nicki Souter Associates is a consultancy that specialises in environmental communications and research. Established in 2010 the company works with public, private and third sector clients to ...

The ADE is bringing energy together to advocate on the priorities for the UK in achieving net zero. We are driving the decarbonisation of heat, championing the role of industry in the ...

Our mission statement is to provide sanctuary and relief from suffering for horses, while promoting humane behaviour to all animals and mutually-beneficial relationships with people who need ...

IKM Multidiscipline Engineering, Environmental & Surveying Consultants offer integrated solutions to our clients in Edinburgh, Glasgow and the UK. Our multidiscipline teams ...

Salix is a non-departmental public body, owned wholly by Government. We administer funds on behalf of the Department for Energy Security and Net Zero (formerly the Department for Business, Energy ...

Sunnyside Rural Trust is a thriving charity and social enterprise offering training and work experience for vulnerable people. We train people with learning disabilities to acquire skills in ...

Established in 1995, Meadfleet are appointed by major local authorities, housing developers and land assemblers to manage public open space on housing developments throughout England and ...

Renewable Energy Assurance Ltd carries out a range of certification and consumer protection activities all of which promote renewable energy and the circular economy. Renewable Energy ...

Founded in 1895 and a University since 1966, Aston is a long established research-led University known for its world-class teaching quality and strong links to industry, government and commerce. Aston ...

ICF is a global advisory and digital services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their ...

As one of southern England's largest housing associations, we provide more than 30,000 homes for over 77,000 people. Whether it's traditional social housing, shared ownership, ...

The National Physical Laboratory (NPL) is the UK's National Metrology Institute (NMI), developing and maintaining the national primary measurement standards, as well as collaborating with ...

Green Corridor is a registered charity and approved Section 41 Post-16 Specialist Education Provider for young people with an Education, Health and Care Plan (EHCP), aged 16-25 with Special ...

Marches Energy Agency (MEA) was founded in 1998 and is a registered charity and social enterprise. We specialise in the delivery of practical, effective and creative ways of promoting and enabling ...

West London Waste Authority (WLWA) is a statutory Waste Disposal Authority (WDA) responsible for disposing of waste produced by 1.7 million residents, collected across the London Boroughs of ...

We are a global strategic engineering and environmental consultancy that specialises in the transport, energy and scarce resources sectors. Our work extends across a range of market ...

1 World Solar are one of the most experienced, accredited installers of renewable energy systems working in the South West today. 1 World Solar is a mission led company, dedicated to reducing ...

Established in 2003, the European Marine Energy Centre (EMEC) Ltd is the world’s first and leading facility for demonstrating and testing wave and tidal energy converters – technologies ...

We are independent experts in solar energy, battery storage and electric car charging points, and over the past decades we’ve designed and installed thousands of systems across the UK; for ...

Warmworks is committed to providing affordable warmth to homes, families and communities across the country. Since 2015, we have helped tens of thousands of people to better manage their ...

We’re a social enterprise and we’re really passionate about sustainability and improving young people’s life chances. We believe young people are key to helping us make the world a better ...

The University, established in 1904, is one of the largest higher education institutions in the UK. We are renowned globally for the quality of our teaching and research. Our mission: through ...

In 2014, the Mee family kindly donated Dartmoor Zoological Park to ‘Dartmoor Zoological Society’, a charity specially created for the purpose and registered with the Charity Commission for ...

Communigrow is a registered food education charity based in East Malling, Maidstone, Kent. We are focused on reconnecting people to freshly grown food, the outdoor environment it comes from and ...

Since 2008, Sustaining Dunbar has been bringing people together to support new initiatives which create local jobs, help people cut their fuel bills and grow more food. We aim ...

ABPmer provides marine consultancy support to organisations around the globe; for over 70 years we have been advising clients and undertaking applied research. ABPmer ...

Greener Kirkcaldy is a community-led charity and development trust working locally to combat the climate emergency, tackle fuel poverty and food insecurity, and bring people together for a ...

We champion the relationship between people, rainforest and climate. Cool Earth exists to give cash direct to rainforest communities, to fund projects that create choice, tackle the root causes ...

The International Council on Clean Transportation (ICCT) is an independent nonprofit organization founded in 2001 to provide first-rate, unbiased research and technical and scientific ...

Independent sustainability experts for the built environment. Greengage offer innovative and collaborative strategy to enable the delivery of resilient places. We provide bespoke ...

The Centre was set up in 1985 to encourage safe and sustainable collecting of Jurassic fossils from the local beaches. Since that time we have slowly expanded and now have three wardens plus ...

Hollybush in Kirkstall is an environmental volunteering centre that has been running for over 40 years. Our volunteers help to manage green spaces across Leeds and beyond. The Conservation ...

Founded in 1594, The Box Moor Trust manages some 480 acres of agricultural and amenity land for the benefit of the inhabitants of Hemel Hempstead and Bovingdon. A registered charity, the Trust’s ...

BEAT is a dynamic, forward thinking charity, working actively with its local community to take up the environmental challenge. Working with individuals, schools, businesses and other ...

Eunomia is an independent consultancy dedicated to helping our clients to achieve better environmental and commercial outcomes. We are appointed advisors to many types of private, ...

TGC is a charity and non-profit organisation. We provide urban children and adults with transformative outdoor experiences devised to encourage active lifestyles, promote self-discovery, inspire ...

Earth Trust is an environmental learning charity. We inspire people to address climate, biodiversity and wellbeing with the power of natural green spaces. Our mission is to champion ...

The Climate Parliament is an international, multi-partisan network of legislators working worldwide to help solve the climate crisis and accelerate the transition to renewable energy. ...

Zero Waste Scotland exists to lead Scotland to use products and resources responsibly, focusing on where we can have the greatest impact on climate change.  Using evidence and ...

We are the Nottingham Energy Partnership. An independent, Queen’s Award winning climate change charity and registered Home Improvement Agency delivering projects that tackle fuel poverty, ...

We look at sustainable living holistically and our core areas of work cover – Transport, Food, Education, Waste, Water, Arts Engagement and Energy. We deliver grass roots activities, ...

For 140 years, the RFS has dedicated itself to sharing knowledge on the art and science of woodland management so that the accumulated wisdom and experience of landowners, foresters, ...

Groundwork is working across the South of England to create stronger, healthier communities, responsible business and greater prospects for local people. Our vision is of a country where all ...

We are your charity for Scotland's environment, with a vision for a clean, green, sustainable Scotland. We have three goals - to combat climate change, tackle litter and waste, and protect ...

Good Energy was founded over two decades ago to give people a way to be part of a practical solution to climate change. This has been our purpose ever since. Good Energy was set up to ...

OASES stands for Outdoor and Sustainability Education Specialists. We have been successfully delivering and promoting outdoor learning and global sustainability education for over 20 years. As a ...

Carymoor Environmental Trust is an environmental education and nature conservation charity, providing inspirational outdoor learning for schools and community groups. The Trust was set ...

NHBS’s core purpose is to support those who work to understand, protect, and conserve the natural environment. We do this by: Offering the largest range of wildlife, ecology and ...

WRAP is a climate action NGO working around the globe to tackle the causes of the climate crisis and give the planet a sustainable future. We were established in the UK in 2000; we now work ...

Since our foundation in 1973, NIRAS-LTS International has gone from strength to strength, and the 2018 integration/merger with NIRAS Development Consulting enabled us to build on this and ...

OHES is a multi-disciplinary environmental consultancy operating from sites across the UK and the Republic of Ireland. Highly skilled in managing environmental incidents we are without rival in our ...

We're the UK's best and fastest growing distributor of renewable energy systems, products and cutting-edge solar design software. Our aim is to educate and enable as many people as ...

T H WHITE has over 26 years’ experience in the fire and security industry and more than 8 years in the renewable energy sector. We provide design, installation, commissioning, maintenance and ...

Practical Action is an innovative international development group, putting ingenious ideas to work so people in poverty can change their world. We help people find solutions to some of the ...

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. This vision ...

Originally founded in 1982, the Young People's Trust for the Environment is a charity which aims to encourage young people's understanding of the environment and of the need for ...

We take action against the companies and industries driving deforestation and climate change. We are a global network that supports and works ...

The Sayers Croft Trust is a registered charity established in 1996 with the aim of involving the local community, especially young people, in the enjoyment and care of the environment. ...

Magdalen is a working farm in Somerset, providing the perfect environment to connect with nature, learn from sustainable living and enjoy time together in the countryside. We offer school ...

We are the leading professional membership body representing and supporting ecologists and environmental managers in the UK, Ireland and abroad. Our Vision is of a healthy natural ...

Energy Action Scotland (EAS) campaigns for an end to fuel poverty in Scotland and is the only national body with this sole remit. Set up as a charity in 1983, EAS seeks to develop and ...

Natural Resources Wales is the largest Welsh Government Sponsored Body - employing 1,900 staff across Wales with a budget of £180 million. We were formed in April 2013, largely taking over ...

Energy Projects plus is an independent social enterprise and registered environmental charity that has been in operation since 1995. Our aim is to empower members of the ...

The Climate Change Committee (CCC) is an independent, statutory body established under the Climate Change Act 2008. Our purpose is to advise the UK and devolved governments on ...

Based on the Isle of Mull, in the heart of the Hebrides, HWDT has been leading the way for the conservation of whales, dolphins and porpoises in the waters of western Scotland for over two ...

National Energy Action (NEA) is a fuel poverty and energy efficiency charity, which was founded over 40 years ago when students at Durham University established a group of volunteers to ...

Natural Power is an independent renewable energy consultancy and products provider with over two decades of unique industry expertise. We provide planning & development, ecology & hydrology, ...

The Aldersgate Group is a politically impartial, multi-stakeholder alliance championing a prosperous, net zero emissions, environmentally sustainable economy. Our mission is to trigger ...

Bioregional champions a better way to live. We work with partners to create better, more sustainable places to live, work and do business. Bioregional was founded as a charity and social ...

Cambridge Carbon Footprint works to raise awareness of climate change issues and to support people in moving to low-carbon living. Our mission is to inspire people to engage with climate ...

MARINElife is a charity (established in 2005), that is dedicated to the conservation of marine wildlife through research and educational activities. MARINElife is a science charity that ...

Carbon Brief is a UK-based website covering the latest developments in climate science, climate policy and energy policy. We specialise in clear, data-driven articles and graphics to help ...

For over 20 years, Energy Solutions has been the trusted broker for countless businesses when it comes to electricity, gas and water. Energy Solutions provides substantial gas, ...

Recorra is the new name for Paper Round, Brighton Paper Round, BPR Group and Reef Environmental. We are commercial recycling experts, dedicated to transforming the future of resource ...

Ashden's mission is to accelerate transformative climate solutions and build a more just world. Our awards, events, networks and analysis support climate innovation in the UK and developing ...

Nene Park Trust is the registered charity which looks after Nene Park in its entirety. Established in 1988 to ensure that the Park would be managed and protected forever, the Trust looks ...

For almost 60 years, the Chiltern Society has been there to help people improve their part of the Chilterns. With our volunteers, members, and partners, we are tackling some of the most ...

Peak Associates are a specialised consultancy that provides advice on matters relating to river and water pollution, effluent treatment, drainage and contaminated land. We specialise in ...

Temple are leaders in the field of built and natural environments and creating sustainable futures. Purpose: to make a meaningful environmental and social difference together. Mission: ...

The Energy Agency, a registered charity, was established in February 1999 as South Ayrshire Energy Agency. It began as an innovative project using a combination of European Union and ...

BDP was built on a strong foundation of social responsibility - a commitment to building better communities whilst protecting the environment that we inhabit. We are place makers who work at ...

Founded in 1956, Leicestershire and Rutland Wildlife Trust is the leading wildlife conservation charity working to protect and enhance the wildlife and wild places of Leicestershire and ...

Sheffield & Rotherham Wildlife Trust is a registered charity and works with the local community towards a better future for wildlife, people and the green spaces we all love. We are also ...

The Royal Highland Education Trust works with volunteers to provide free educational activities and experiential learning opportunities linked to Curriculum for Excellence. Our ...

CAfS is a registered charity and a company limited by guarantee. We work across Cumbria to enable individuals, communities, businesses and local authorities to reduce the county’s ...

E3G stands for Third Generation Environmentalism. E3G is an independent climate change think tank with a global outlook. We work on the frontier of the climate landscape tackling the barriers and ...

Transition Network is a charity which works to support the Transition movement, amplify stories of community-led change, and nurture collaborations across difference to challenge us all to ...

Stepney City Farm is a three acre working farm; a rural oasis, in the heart of Tower Hamlets. We give children and adults a chance to meet farm animals, learn how to grow food and try ...

The Campaign against Climate Change brings people together to push for the urgent and resolute action we need to prevent the catastrophic destabilisation of global climate. The CCC aims to bring ...

Our organisation was founded in 2004 as the first British charity to focus exclusively on public engagement with climate change. Working with partners and clients around the world, our ...

Set up as a company limited by guarantee by the UK government in order to accelerate the UK’s move to a low carbon economy by helping business and the public sector cut their carbon ...

ODI is an independent, global think tank. We work to inspire people to act on injustice and inequality. Through research, convening and influencing, we generate ideas that matter for people ...

SRE is one of the UK's leading sustainability consultancies. We exist to ensure the built environment enhances life without costing the earth. We believe that the high environmental performance ...

With over 25 years of experience, Cain Bio-Engineering is an established environmentally-friendly specialist delivering river restoration, erosion ...

Scarf is a charity/social enterprise delivering a range of services to householders, communities, and businesses throughout the North East. For over 35 years we have been offering free ...

We are a conservation charity for everyone who cares about nature in Sussex. We focus on protecting the wonderfully rich natural life that is found across our towns, countryside and coast. ...

A charity dedicated to inspiring people to care for wildlife and the natural environment. For over 20 years the Scottish Seabird Centre has been helping people to learn about Scotland’s marine ...

We are a non-ministerial government department and an independent National Regulatory Authority. Our role is to protect consumers now and in the future by working to deliver a greener, ...

The European Climate Foundation is dedicated to responding to the global climate crisis by creating a net-zero greenhouse gas emissions society. We harness the power of effective ...

We are the only UK charity working at a national and international scale to improve lives by planting trees in cities. We get stuck in with local communities to cultivate lasting change ...

RenewableUK is the UK's leading not for profit renewable energy trade association. RenewableUK members are building our future energy system, powered by clean electricity. We ...

Sunseed Desert Technology is the Spanish project of The Sunseed Trust Ltd, UK registered charity 1098353. We are a non-formal education project for the social ecological transition in ...

Forth Environment Link (FEL) is a Scottish environmental charity, based in the Forth Valley, leading the way on connecting people and place on actions which make a positive response to the ...

Surrey Docks Farm is a working city farm in the heart of London. It occupies a beautiful 2.2 acre site on the south bank of the river Thames in Rotherhithe. The Farm works with ...

The Alderney Wildlife Trust is one of the 46 Wildlife Trusts working across the British Isles. Support from our members and volunteers allows us to manage over 130 hectares of terrestrial ...

Earthwatch is an environmental charity with science at its heart. We drive the change needed to live within our means and in balance with nature. We do this by connecting people with the ...

Our charity is dedicated to caring for and enhancing the South West's reservoirs and lakes: they are home to wonderful animals and boast important habitats and built historic sites. ...

Green Alliance is an independent think tank and charity focused on ambitious leadership for the environment. Since 1979, we have been working with the most influential leaders in ...

Warwickshire Wildlife Trust is the leading local independent conservation organisation. Our mission is to bring people closer to nature and create a land rich in wildlife. Supported by ...

We work to create better places for people and wildlife, and support sustainable development. The Environment Agency is a non-departmental public body, established in 1995 and sponsored by the ...

For over 40 years, Aigas has been offering small-group learning holidays and study courses exploring the stunning wildlife, habitats and landscapes of the Scottish Highlands. Our unique ...

We are a small, dynamic national education charity dedicated to bringing alive the working countryside for children least able to access it. Since 1978 The Country Trust has been making ...

We are the leading sustainable development organisation in Wales – Enabling action towards a fair and just society, a low carbon economy and a thriving natural environment. We’re ...

Community Energy Scotland is a registered charity that provides practical help for communities in green energy development and energy conservation. Our vision is of strong, well ...

The Natural History Consortium is a charitable collaboration of 14 organisations working together on a shared mission: to develop, test and disseminate best practice to engage everyone with ...

ThamesWey is an independent limited company with a single shareholder in Woking Borough Council. It was set up in 1999 to deliver on the council’s strategic objectives which, at the ...

Surrey Wildlife Trust is a wildlife charity and is one of 46 Wildlife Trusts working across the UK. With the invaluable support of volunteers and members we care for over ...

We are an established, client-focused, creative, award-winning Design Practice with an enterprising commercial mindset and in-depth technical knowledge. We offer a range of services including ...

Red Ochre is a social enterprise. Our social purpose and objectives are central to what we do and how we do it. Red Ochre works with individuals and organisations that deliver social change ...

We bring people together to create, improve and care for green spaces. From local parks and community gardens to Local Nature Reserves and Sites of Special Scientific Interest; from school ...

The Living Rainforest Centre is run by the Trust for Sustainable Living. We welcome around 100,000 visitors each year, including 25,000 children on school trips. Visitors can experience ...

Hydrema is a modern, international group of companies which develops, manufactures and markets high-technology earth-moving equipment and mine clearing vehicles. The main factory and ...

The British and Irish Association of Zoos and Aquariums (BIAZA) is the professional body representing the best zoos and aquariums in the UK and Ireland. We have more than 100 zoo and ...

Arup was founded by Ove Arup in 1946. Today, we are 6,000 strong in the UK, working on local, national and international projects. We are a professional services firm with a focus on the ...

CDSB is an international consortium of business and environmental NGOs. We are committed to advancing and aligning the global mainstream corporate reporting model to equate natural capital ...

We bring together local businesses, schools, charities and volunteers to provide a practical learning experience which enables young people to develop the skills they need to succeed in work ...

Carbon Intelligence brings together a world-class team of 130 strategists, technologists, data scientists and engineers. We believe in business as the solution to a zero-carbon economy. With ...

Do Nation is a certified B Corp. Certified B Corps are a new kind of business that balances purpose and profit. That means we work like a normal business but with an equal focus on our ...

CO2balance was founded in 2003 by a group of entrepreneurs led by Mark Simpson who recognised the potential of market-based mechanisms such as carbon offsetting to tackle climate change and ...

The Green Wood Centre, part of Small Woods, is based in Coalbrookdale just a short way from historic Ironbridge. The Green Wood Centre is an innovative interpretation centre for woodland management, ...

With our unique take on marine conservation, ORCA is a charity that’s entirely dedicated to studying and protecting whales, dolphins and porpoises in UK and European waters. We work to ...

Natural Power is an independent consultant and service provider. And we only ever work on green energy projects. Since 1995 we have worked towards creating a better environment for ...

Sheffield Renewables is a community enterprise that builds, owns and operates Renewable Energy Schemes in Sheffield. Sheffield Renewables is a community benefit society, run by ...

We are part of the Wildlife Trusts movement, the UK's leading conservation charity dedicated to all wildlife. We are your local charity, working hard to improve your local area for wildlife and ...

The Energy Institute (EI) is the chartered professional membership body for people who work across the world of energy. Our purpose is creating a better energy future for our members and ...

Forum for the Future is a leading international sustainability non-profit. For over 25 years we’ve been working in partnership with business, governments and civil society to ...

Greenpeace is an independent global campaigning network, which uses peaceful, creative confrontation to expose global environmental problems, and develop solutions for a green and peaceful future. ...

Action 21 aims to raise awareness of the climate crisis, sustainable living and to reduce the environmental impact of the local community. We do this by running a second hand shop which ...

We’re ZSL (Zoological Society of London), an international conservation charity, and our vision is a world where wildlife thrives. We’re working every day to achieve this, through our ...

Sniffer has been at the forefront of environmental research and practice since 1989. Beginning as the Scotland and Northern Ireland Forum for Environmental Research, we were initially established as a ...

We are an environmental charity working towards a green and thriving planet, where everyone can enjoy happy and healthy lives within the Earth's limits. We tackle the root causes ...

The Wise Group is a leading social enterprise working to lift people out of poverty. As an enterprise, we build bridges to opportunity for the most vulnerable in our society. Our team does ...

We promote the new learning required by all of us, and particularly young people, if we are to live within the world’s planetary boundaries whilst ensuring social justice for all. We ...

We are the UK's largest woodland conservation charity. Our vision is a UK rich in woods and trees. We plant woods and trees to combat climate change, build a greener future for the UK and create ...

ADAS is the UK’s largest independent provider of agricultural and environmental consultancy, policy advice and research and development. We understand food production and the challenges and ...

Greenpeace is a movement of people who are passionate about defending the natural world from destruction. Our vision is a greener, healthier and more peaceful planet, one that can sustain ...

Founded in 2004, Global Generation is an educational charity, which works together with local children and young people, businesses, residents and families in Camden, Islington and Southwark ...

Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT) is one of 46 Wildlife Trusts working for wildlife across the UK. Using a science-led approach, we protect and ...

Herts and Middlesex Wildlife Trust is a local conservation charity working to protect wildlife and help people to connect with nature. With a team of volunteers, we care for wild places so that nature ...

Northumberland Wildlife Trust is a charity dedicated to saving wildlife and wild places and helping people to get closer to nature. We are one of 46 Wildlife Trusts, a grassroots ...

The Sustainability Centre aims to educate, enable and inspire people from all walks of life to make positive changes to the way they live and work. The Centre is spread across 55 acres of woodland and ...

Avon Wildlife Trust is one of 46 Wildlife Trusts working across the UK. With the invaluable support of our volunteers, members and corporate supporters we manage 30 nature reserves for ...

Established in December 1993 the Environment Centre (tEC) is an independent charity which aims to reduce carbon emissions, encourage sustainability, improve air quality and help people keep ...

CAT is an educational charity dedicated to researching and communicating positive solutions for environmental change. We speak to government and campaigners about policies that would ...

We are environmental charity with a unique approach - we use the power of our laws to protect life on Earth. We believe that a future in which people and planet thrive together isn’t just ...

We're campaigning for a world where everyone can enjoy a healthy environment and a fair share of the Earth's resources. Climate change is the greatest threat to this aim, that’s why we’re ...

Supporting clients to sustainably eliminate 3Gt of CO2e on their transition to Net Zero. From complete strategic transformation to the first steps, we are dedicated to serving leaders, in ...

Changeworks’ vision is for a world where everyone is able to live, work and enjoy life with a low carbon impact. We develop and deliver high impact solutions to make low carbon life a positive ...

CDP is a not-for-profit charity that runs the global disclosure system for investors, companies, cities, states and regions to manage their environmental impacts. Over the past 20 years we have ...

Working with stakeholders across EU institutions, international bodies, academia, civil society and industry, our team of economists, scientists and lawyers produce evidence-based research ...

Founded in 1982 within the Centre for Alternative Technology (CAT), Dulas has been at the forefront of the renewables industry for nearly four decades, creating innovations that are still ...

Regen is a not-for-profit centre of energy expertise and market insight whose mission is to transform the world’s energy systems for a zero carbon future. Regen offers independent expert advice ...

Energy Saving Trust is an independent organisation – working to address the climate emergency. Energy Saving Trust is a profit for purpose organisation. We don’t have shareholders – any ...

CSE is an independent national charity that was initiated in 1979. Our vision is a world where sustainability is second nature, carbon emissions have been cut to safe levels and ...

The National Energy Foundation is an independent domestic energy and sustainability charity who have been at the forefront of improving the use of energy in buildings for more than 30 years. ...

SolarAid is an international charity founded in 2006 to combat poverty and climate change. The Sustainable Development Goal 7 (SDG7) aims to ensure access to affordable, reliable, sustainable ...

The International Hydropower Association (IHA) is a non-profit membership association. We are the global voice for sustainable hydropower. As an association, we believe that all new ...

We are a charity working across Wales and its English border counties towards a world where natural resources are used sustainably, communities are resilient against inequality and climate ...

Community Windpower Ltd is at the forefront of wind energy development in the UK with over 1GW built, under construction and in development. We are proven renewable energy specialists, ...