(SolarWall) Conserval Engineering / Conserval Systems

Canada

SolarWall: Now honored as one of the 9 best energy...

[C]Worthy

Building the tools needed to ensure safe, effective ocean-based carbon...

&BLOOM Sustainability & ESG

New Zealand

&BLOOM is a boutique strategy advisory based in Aotearoa New...

Accelerator

Spain

Accelerator is the accelerator made by world renowned accelerators, global...

$Earth

Singapore

Our neoliberal socio-economic structures prioritize short-term gains over sustainability, reward...

10-in-10 + Gigatonne

United Kingdom

10 in 10 ’s mission is to tackle ten global...

100 Open Startups – APAC & MENA

India

100 Open startups is the world’s largest structured and the...

1000 En un día

Colombia

Con la ayuda de más de 1,000 personas, hemos plantado...

1000 Ocean Startups

Switzerland

1000 Ocean Startups is a coalition to accelerate Ocean Impact...

10BN

United Kingdom

10bn is changing the way we measure our social impact....

120 Ventures

Austria

We are 120 Ventures, the independent venture studio of ÖAMTC,...

14degrees GmbH

Germany

Unsere Plattform agiert als digitaler B2B Ad hoc Handelsmarktplatz für...

1KOMMA5° Danmark

Denmark

1KOMMA5° Danmark A/S er det tidligere Viasol A/S. Vi er...

1KOMMA5° Nederland

Netherlands

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1MTN

Estonia

1MTN is a pioneering agroforestry company dedicated to transforming landscapes...

2 Degrés

Canada

2 Degrés est le premier et seul incubateur au Québec...

2000-Watt Smart Cities Association

Switzerland

The 2000-Watt Smart Cities Association, building on ETH Zurich’s 2000-Watt...

20VC

United Kingdom

Twenty VC LLP

21 Consultants

India

We are Gen-Z consultants, and 21 Consultants offers financial, managerial,...

21M Capital

Israel

21M Capital is an investment firm focused on startups developing...

3 Phases Renewables

United States

3 Phases Renewables is a registered Electric Service Provider in...

360green

Singapore

Please note that 360green is now Carbon Tide. Please follow...

366Pi

India

At 366Pi Consulting, we help businesses turn sustainability into a...

3E Group (formerly Ecosave Australia & NZ)

Australia

Backed by an impact fund, 3E Group (formerly Ecosave Australia...

3i Industrial Solutions

#Sustainability (ESG): Green Building certification audit consultation, Sustainability & LCA...

3PM – the Sustainable Mobility Company

Netherlands

Zo zorgen wij voor beweging in reisgedrag, een kleinere carbon...

3R ZeroWaste UK

United Kingdom

Helping businesses reduce their energy & water costs whilst providing...

3T

Singapore

Three Trees (3T) tackles climate change and species extinction from...

414

Netherlands

Climate change is the biggest market failure of our time....

49SUD

France

49 SUD | Bureau d’études spécialisé en démonstrateurs à énergies...

4BlueTech

Spain

4BlueTech (Fund-Raising) Pioneering the Path to Sustainability 4BlueTech is a...

4C Services

Germany

4C stands for “Common Code for the Coffee Community” and...

4C: Cambridge Centre for Carbon Credits

United Kingdom

Unlocking finance for conservation through credible, transparent nature-based carbon credits,...

4EN MÜHENDİSLİK ÇEVRE TEKNOLOJİLERİ VE DANIŞMANLIK TİCARET LTD. ŞTİ.

Turkey

Yıllardır Çevre sektöründe kazandığımız deneyimlerimiz ile Sürdürülebilirlik, Verimli Uygulamalar, Sosyal...

4Front Capital

United Arab Emirates

4Front Capital: Championing Sustainable Finance with the Shehada Brothers Overview...

50 Partners Impact

France

50 Partners Impact is a French startup accelerator for the...

50 Shades of Green NZ

New Zealand

50 Shades of Green continues to advocate for those New...

51toCarbonZero

United Kingdom

Every year, humanity adds 51 billion tonnes of greenhouse gas...

5D Net Zero | B Corp

United Kingdom

We want to help your business reach its sustainability and...

9Trees CIC

United Kingdom

We want to plant 9 trees per person per year...

A Beautiful Green

Luxembourg

A Beautiful Green is a purpose-driven sustainability consultancy, proudly certified...

A Krÿstähl, Australia

Australia

A Krÿstähl ESG Cloud is the Australian-registered firm, empowers Australian...

A Rocha South Africa

South Africa

A Rocha was founded in 1983, and work was initially...

A Stealth-mode AI Healthcare Startup (based in San Mateo, CA)

We’re a small team obsessed with deep thinking, speed, craftsmanship,...

A Wisdom Keepers Delegation

United States

We are observing the collapse of systems, and in the...

A-Gas Italy

Italy

La refrigerazione e la climatizzazione sono una parte fondamentale del...

A-Players

United States

We are a fully remote recruiting company with a mission...

A4CONSERV

India

A4Con Services Pvt Ltd is a sustainable consulting firm that...

AARI Metsä

Finland

Haluamme rakentaa kanssasi sinun metsäsi tulevaisuuden. Kestävällä tavalla huolehtien ja...

Abaxx Commodity Futures Exchange and Clearinghouse

Singapore

Abaxx is building Smarter Markets: markets powered by better tools,...

ABB inc – Los Gatos Research

United States

Los Gatos Research (LGR), now a member of ABB Group,...

ÅBN

Denmark

Our mission is to create healthier, more comfortable, and energy-efficient...

Absolute Climate

United States

Absolute Climate builds MRV that matches project claims to climate...

ACBC

Italy

ACBC, acronym for Anything Can Be Changed, is the leading...

Accacia

India

Accacia is an AI-enabled platform to help real estate and...

Accelerated Cleaning Systems (India) Private Limited – ACS

India

Deriving inspiration from the sustainable Development Goals and Climate change...

Accelerating Clinical Trials – Accélérer les Essais Cliniques

Canada

ACT / AEC is a pan-Canadian consortium comprised of hundreds...

Accelerating Impact

Luxembourg

Accelerating Impact supports emerging investment managers focused on climate and...

Accepire

India

Founded on the principles of innovation, excellence, and environmental responsibility,...

ACCLENA

France

The Association Carbone CLimat Environnement Nouvelle-Aquitaine, created in 2011 in...

Accordia Global Compliance Group Inc. USA

United States

Accordia Global Compliance Group Inc. is a U.S.-based multinational company...

Accounting for Nature

Australia

The Accounting for Nature Framework is free to be used...

Accuworx

United States

Accuworx is a leading North American provider of end to...

Aceocial

Canada

Aceocial is a Canadian non-profit dedicated to creating a better...

ACHIEVE

ACHIEVE is a Horizon Europe project that aims to strengthen...

Aclima, Inc.

United States

Aclima is pioneering an entirely new way to diagnose the...

ACM REC

Ireland

ACM REC is a specialist recruitment company in the Irish...

Acorn

Netherlands

Acorn is on a mission to empower smallholder farmers globally....

Acosta Group

Ecuador

We are a leading environmental consulting group in Ecuador, driving...

ACR at Winrock International

United States

ACR creates confidence in the integrity of carbon markets to...

Acre Insights

Kenya

Acre Insights uses LiDAR for biomass/carbon mapping in forests and...

ACRP Canada

Canada

The Canadian Chapter of the Association of Clinical Research Professionals...

ACT AMERICA CARBON TRADING

Colombia

ACT is a Colombian company that Plans, Structures and Develops...

ACT – Action on Climate Team

Canada

A research initiative in the Faculty of Environment at SFU,...

ACT Group

Netherlands

As the leading environmental solutions partner for organizations globally, ACT...

Act Justly

Belgium

At AJ, we are on a mission to empower organizations...

act renewable GmbH

Germany

We are on a mission to accelerate the corporate transition...

Act Sustainably Limited

United Kingdom

Our mission is to create positive Environmental, Social and Economic...

act4impact

Belgium

Act4Impact – Ensemble, accélérons la transition durable ! Chez Act4Impact,...

Acteon

United Kingdom

Acteon delivers data-driven, engineering-led solutions across the lifecycle of offshore...

Action ClimatiQ

Canada

ClimatiQ Action’s mission is to generate a positive impact for...

Acutrace

Ireland

We are a Software and Systems Integration Company measuring Energy...

ACX (AirCarbon Exchange)

Singapore

A global exchange revolutionising the voluntary carbon market. The Exchange’s...

AD Sustainability

United Kingdom

Are you unsure whether your organisation is meeting its environmental...

Adapt40

United Kingdom

Adapt40 is a specialist climate adaptation consultancy. We deliver practical...

Adaptation Leader

United States

We provide services to leaders of organizations that want to...

Additive.earth

United Kingdom

Additive.earth has announced its launch as a new company dedicated...

ADJ Strategies

United States

ADJ Strategies is the premier founder-led branding agency for Seed-Series...

ADLnature

United Kingdom

Based in Inverness, ADLnature has been at the forefront of...

Adonis Blue Environmental

United Kingdom

We are Kent Wildlife Trust’s ecological consultancy, providing in-depth and...

AdREM ENERGY

Poland

We draw from many years of experience gained in companies...

aDryada

aDryada develops and operates large-scale (>50,000 ha) nature-based projects (forest,...

Advanced Energy Efficiencies, LLC

United States

Advanced Energy Efficiencies (AEE) will help your business, organization or...

Advanced Energy Management Ltd.

Canada

SYSTEM INTEGRATORS for COMMERCIAL AND INDUSTRIAL CONTROL SYSTEMS. Our goal...

Advanced Renewable Solutions, LLC

United States

Advanced Renewable Solutions (ARS) is a full-service professional solar energy...

Advantag GmbH

Germany

Die Advantag GmbH hat sich auf den Handel von marktbasierten...

AdvEn Inc.

Canada

AdvEn is a clean tech company that is focused on...

Adventis

United States

Adventis offers college students and finance professionals a better way...

Advetec

United Kingdom

Advetec enables the transformation of non-recyclable waste into an alternative...

AECO Energy Philippines

Philippines

AECO Energy helps businesses save more by obtaining the lowest...

AEIFORO

United Kingdom

At Aeiforo, we are dedicated to pioneering a healthier planet...

Aequilibria S.r.l. – SB

Italy

Leading company in consultancy and training on carbon management, active...

Aera Group

France

Founded in 2015, Aera stands as a market leader and...

AET Group Inc.

Canada

AET Group is an environmental consultancy firm committed to our...

Aether

United Kingdom

Aether provides consultancy in air quality and climate change emissions...

AF (Agroempresa Forestal)

Uruguay

We manage forestry and agriculture funds to create a positive...

AFCPE (Association for Financial Counseling and Planning Education)

United States

AFCPE (Association for Financial Counseling and Planning Education) is the...

Afiansso

Chile

Deje en nuestras manos la Gestión de Riesgos ,que asegure...

Africa Adaptation Initiative

The Africa Adaptation Initiative (AAI) seeks to accelerate Africa’s adaptation...

Africa Carbon & Commodities

Senegal

We are the first African Carbon Credits trading company based...

Africa Carbon Solutions

United Arab Emirates

ACS is a consulting and project management firm specialised in...

Africa Climate Finance Initiative (ACFi)

Kenya

Africa requires around $500 billion in climate finance by 2030,...

Africa Climate Solutions ( )

Morocco

Africa Climate Solutions was founded in 2011 to provide innovative...

Africa Innovations Institute (AfrII)

Uganda

“Where Innovation Meets Impact”AfrII is a leading non-profit research and...

Africa Institute for Carbon Trading and Sustainability

Zimbabwe

The Africa Institute for Carbon Trading and Sustainability is a...

Africa Sovereign Carbon Registry Foundation

Djibouti

The African Sovereign Carbon Registries were designed to ensure the...

Africa Youth Climate Assembly 2025

The African Youth Climate Assembly (AYCA) 2025, held on 5–6...

AfricaGoGreen Fund

United Kingdom

AfricaGoGreen Fund (AGG) was initiated by KfW on behalf of...

African Conservation Foundation

The African Conservation Foundation works to preserve Africa’s wildlife by...

African Women of Web3 (AWoW3)

Kenya

The African Women of Web 3 (AWoW3) initiative brings together...

Afrinet Carbon Ltd

Kenya

Afrinet Carbon is an African startup company that seeks to...

AFS Energy

Netherlands

AFS Energy is a leading intermediary operating in the sustainability...

Afstor

Finland

Afstor Solar Cooker produces clean energy for cooking, lighting, devices...

Afterlife Ag

United States

Turning food waste into upcycled products for urban cities.

AG ADVENT SA

Greece

AG ADVENT was founded in 2009, as a Societe Anonyme,...

Ag Emissions Centre

New Zealand

We’re helping Aotearoa New Zealand meet its emissions reduction targets...

AGAPE – RSE

France

Le cabinet AGAPÉ accompagne les entreprises qui ont décidé de...

AGASCO

United Kingdom

We are active in the sourcing, development and trading of...

Agence Locale de l’Energie et du Climat – métropole bordelaise et Gironde

France

L’Alec a été créée en 2007 à l’initiative de Bordeaux...

Agence Locale de L’Énergie et du Climat de l’Ain

France

Notre raison d’être : diminuer notre empreinte écologique et réduire...

Agence wallonne de l’air et du climat

Belgium

L’Agence wallonne de l’air et du climat (AwAC) gère, au...

Agendi

United States

Pioneers in the fundamentals of greenhouse gas management, Agendi brings...

AGI AMBIENTAL

Colombia

AGI AMBIENTAL es una empresa especializada en Asesoría, Consultoría e...

Agilomatrix Private Limited

India

Established in April 2024, Agilomatrix is primarily focusing on Supply...

AgMission

United States

FFAR and the World Farmers’ Organisation established AgMission, an initiative...

AGOTERRA

France

AGOTERRA wants to connect the business world and the agricultural...

AGP Sustainable Real Assets

Singapore

AGP Sustainable Real Assets is committed to driving the global...

Agrecalc

United Kingdom

One-of-a kind farm carbon calculator. A proven tool for carbon...

Agreena

Denmark

Headquartered in Denmark, Agreena is powering the global transition to...

Agri Intel

New Zealand

Agri Intel supports New Zealand farmers using strategic development initiatives...

Agri-Waste Technology, Inc.

United States

AWT is a professional engineering and soil science firm that...

AgriCapita Innotech Private Limited

India

Nurturing Landscapes and Livelihoods. Agritech Startup Agricapita provides farmers worldwide...

AgriCapture

United States

AgriCapture helps farmers monetize their sustainable practices. With in-house monitoring,...

Agricarbon

United Kingdom

Agricarbon provides rigorous and affordable soil carbon testing at scale,...

Agricultural Genomics Action Centre (AG-ACt)

An innovative knowledge mobilization hub supporting the Climate-Smart Agriculture and...

AGRIDEV

Lebanon

AGRIDEV is a consultancy firm specialized in developing and implementing...

AgriFoodTure

Denmark

AgriFoodTure is a partnership consisting of national and international universities,...

AgriG8

Singapore

AgriG8 is a Agri-FinTech platform, making it attractive for lenders...

Agrihood Pvt. Limited.

Pakistan

Agrihood’s mission is to build food and commercial forests at...

AgriPass

Israel

We empower growers to unlock the full potential of soil-preserving,...