2 months 11 days 1 hours 42 minutes to COP31.

Antalya Expo Center, Türkiye | 9–20 November 2026

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48 members

44.01

44.01 eliminates CO₂ by turning it into rock.

Mineralization

Global

AFEN

France

Artio

Artio is a pioneer in early-stage carbon insurance, enabling investment in scalable, high-quality carbon projects through data-driven risk models.

Global

BioFlux
Biochar

Global

Boomitra

Boomitra partners with farmers worldwide to scale soil carbon removal, connecting their climate-positive practices directly to global carbon markets.

Biomass Carbon Removal

Global

CCSA

The CCSA brings together a wide range of specialist companies across the spectrum of Carbon Capture, Utilisation and Storage (CCUS) and engineered greenhouse gas removal technologies (BECCS & DACCS), as well as a vari...

Biomass Carbon RemovalDirect Air CaptureMineralization

Global

Carbfix

Carbfix is a pioneer in the development and deployment of CO2 storage through mineralization in basaltic rock formations.

Mineralization

Global

Carbon Alpha
Biomass Carbon Removal

Canada

Carbon Business Council

Coalition of 100+ carbon removal companies advancing market growth through policy engagement, public affairs, and ecosystem building.

Global

Carbon Dioxide Removal Action Network (CDRANet)

Global

Carbon Drawdown Initiative

At Carbon Drawdown Initiative, their mission is to help build and grow the emerging carbon dioxide removal (CDR) industry.

Enhanced Weathering

Germany

Carbon Impact
Biomass Carbon Removal

Global

Carbon Plant

FSA-regulated exchange connecting companies and investors to high-quality carbon projects via forward contracts, structured and securitised products.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

United Kingdom

Carbon Removal Canada

Carbon Removal Canada is an independent non-profit accelerating the scale-up of carbon removal technologies by advocating for policy that enables responsible deployment, producing evidence-based research and analysis,...

Canada

Carbon Unbound

Unbound facilitates the scale-up of climate industries through our summits, directory and library.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Carbon to Sea Initiative

Carbon to Sea is a non-profit initiative that brings together leading funders and world-class scientists to explore ocean alkalinity enhancement (OAE) — which has been identified as a high-potential approach to streng...

Biomass Carbon RemovalOceans and Rivers

Global

Carbonaires

Global

Carboneers

Carboneers empowers smallholder farmers by providing investments, advanced technology, and education to transform agricultural biomass waste into biochar.

Biochar

Global

Circonomy

At Circonomy, we are developing high-integrity biochar carbon removal projects in the Global South, directly connected to the Global C-Sink Registry for full transparency.

Biochar

Global

Climate Strategies

Climate Strategies is a not-for-profit founded in 2006, with offices in London (UK) and Utrecht (the Netherlands).

Global

ClimeFi

Global

Climeworks

Climeworks develops, builds, and operates direct air capture plants to remove CO₂ from the air on a gigaton scale in 2050.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

DVNE

The mission of the German Association for Negative Emissions (DVNE) is to limit global warming so that life on our planet can continue to thrive.

Germany

Deep Sky

The World's First Cross-Technology Carbon Removal Project Developer.

Direct Air Capture

Global

FLS

FLS is a global forestry investment platform, matching sustainable forestry projects with institutional investors.

BiocharBiomass Carbon RemovalReforestation

Paraguay

Future Climate

Future Climate Group is a global climate business that provides integrated solutions for the climate transition toward a low-carbon economy.

Brazil

In Planet

A Healthier Earth is a climate-tech catalyst delivering profitable, planet-positive projects at speed and scale.

Biochar

United Kingdom

InPlanet

InPlanet is a carbon removal pioneer scaling Enhanced Weathering (EW) technology within the unique conditions of tropical agricultural lands.

Enhanced Weathering

Brazil

Inspiratus Technologies

Inspiratus Technologies is on a mission to combat climate change by leveraging the power of biochar, a carbon-rich by-product derived from biomass pyrolysis.

Biochar

Peru

International Biochar Initiative

Our mission is to scale biochar to reach its full potential and achieve global net zero targets by empowering communities and industries.

Biochar

Global

Isometric

Isometric is the world's leading carbon removal registry.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Jord. AB

Jord is a regenerative bioenergy company turning degraded land into a source of clean, carbon-negative fuel.

Soil Carbon Sequestration

Global

Klimate

Klimate helps businesses fight climate change with high-quality, science-backed carbon removal solutions.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Kuehne Climate Center

The KCC is a new subsidiary of the Kühne Foundation and its mission is to accelerate climate-compatible development within and through logistics systems.

Global

Mangrove System

Mangrove Systems provides dMRV software for CCS, RNG, and CDR projects, ensuring compliance with global carbon markets and regulations.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and Rivers

Global

Mati Carbon

Mati is a carbon removal company on a mission to remove gigatonnes of carbon dioxide from the atmosphere through Enhanced Rock Weathering while creating agronomic and financial benefits for smallholder farmers in the...

Enhanced Weathering

Global

Negative Emissions Platform

The Negative Emissions Platform (NEP) is a UNFCCC Observer and the leading trade association representing the permanent engineered carbon removals ecosystem globally.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and Rivers

Global

NextGen

NextGen, a collaboration drawing on the expertise of South Pole and Mitsubishi Corporation, is the first truly global facility of its kind, bringing together leading multi-national buyers from across Asia, Europe, and...

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Puro.earth

We at Puro.earth ensure companies can neutralize carbon emissions with science-based carbon removals and remain trusted on the road to carbon net-zero.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and Rivers

Global

Remove

Global non-profit supporting CDR startups in Europe, India, Africa & Latam with accelerator programs, policy engagement & ecosystem building.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Rethinking Removals

Rethinking Removals is a collaborative not-for-profit organisation.

Global

Sirona Technologies

Sirona Technologies builds modular Direct Air Capture (DAC) systems to remove carbon dioxide from the atmosphere.

Direct Air Capture

Global

Supercritical

Supercritical empowers corporate buyers to procure and manage carbon removal for their net zero commitments confidently and quickly.

Carbon Removal

Global

Sylvera

Sylvera is the independent carbon data platform trusted by corporate buyers, investors, and project developers to navigate the carbon market with confidence.

BiocharBiomass Carbon RemovalDirect Air CaptureEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

Tapovanam Earth

The Tapovanam Biochar Project converts local crop residues into biochar, bio-oil and syngas via pyrolysis.

Biochar

India

Tellus

Tellus is a climate-tech company transforming biomass residues into biochar, a carbon-negative solution that regenerates soils and removes carbon from the atmosphere.

Biochar

Brazil

The Carbon Removal Show

UK No.

BiocharBiomass Carbon RemovalEnhanced WeatheringMineralizationOceans and RiversReforestation

Global

The Climate Center

For more than two decades, The Climate Center has been a leader in making climate solutions a reality in California at speed and scale.

Nature Based SolutionsPolicy

United States