Memberships
Membership to IETA is open to companies, business organisations and affiliated national and regional trading associations. Contact membership@ieta.org for more information.

Current Members include: greenhouse gas emitters, verifiers, certifiers, auditors, investors, insurers, traders, brokers, financial and commodity exchanges and other companies serving the greenhouse gas emissions trading market in developed, emerging economies and developing countries.
An updated directory of IETA members is coming soon.
1PointFive
3Degrees
A-Gas
Abatable
Abaxx Commodity Futures Exchange and Clearinghouse
Acciona
ACT Financial Solutions
ACWA Power
Agasco
Agendi
Agoro Carbon Alliance
Air Quality Consultants
ACX
Aither CO2
Akin Gump Strauss Hauer & Feld
Allcot Group
AlliedOffsets
Allotrope Partners
American Carbon Registry
The American Forest Foundation
Anew Climate
Anglo American Marketing
Aon
Aramco Trading Singapore
Arbor Day Carbon
Argus Media
Aspiration Partners
ATCO Group
Atem Development
Bain & Company
Baker McKenzie
Bank of America Merrill Lynch International Limited
Bank of Montreal
Base Carbon Inc.
Bayer
BeFLAT Services
BeZero Carbon
BHP Group Limited
BioCarbon Registry
Biofilica Ambipar Environmental Investments S/A
Biofix Consultoria SAS
Bitgreen
BlockApps
Blockchain for Climate Foundation
Bloomberg New Energy Finance
BNP Paribas
BP
BP Target Neutral
Brightspot Climate
Brundtland Consulting
Bursa Malaysia
C-Quest Capital
Calyx Global
Canadian Standards Association Group
Capital Power Corporation
Carbon Check
Carbon Counts
Carbon Direct
Carbon Engineering
Carbon Finance Lab
Carbon Growth Partners
Carbon Sink Group
Carbon Streaming Corporation
CarbonAi Inc.
Carbonbay
Carbonext
Carbonplace
Cargill
Fundación Cataruben
cCarbon
CEEZER Software
Centrica
Cercarbono
CEZ a.s.
CF Partners
Chevron
Chia Network
CLP Holdings Limited
Citigroup
Clean Air Trade
ClearBlue Markets
Climate 8
Climate Action Reserve
Climate Asset Management
Celo Climate Collective
Climate Finance Partners
Climate Impact Partners
Climate Impact X
Climate Neutral Group
ClimatePartner
ClimateTrade
ClimeCo
Cloverly
CME Group
co2balance
CO2CERO
CO2LOGIC sa/nv
Commerzbank
Commonwealth Bank of Australia
Compassionate Carbon
Conductor Capital
ConocoPhillips
Cool Effect
CRCM
CTrees
CTX Global
The Delphi Group
DNV Global
Dow
Drax
Earthly Limited
Earthood
Earthshot Labs
EcoAct
Ecoa Climate Capital
Ecoeye
Ecoregistry
Ecosecurities
Ecosphere+
EDF Trading
Edgepoint Wealth
Egyptian Biodynamics Association
EKI Energy Services
Elbow River Marketing
Emergent
Emergent Ventures India
Enbridge
Enbridge Gas
Enel
ENI
Environmental Commodity Partners
Equinor
ERS
European Energy Exchange
Everland
Evident
Evolution Markets
ExxonMobil Corporation
Farm Credit Canada
Fasken Martineau DuMoulin
Finite Carbon
First Climate
FLINTpro
Flow Carbon
FORLIANCE
Freepoint Commodities
Gaia Environment
GAIT Global
Gasum
GE Power
Glencore
Global Carbon Council
GO2-Markets
Goldman Sachs
Green Assets
Green Box Thinking
Green Savings Scheme
Green Star Royalties
Greenko Energies
Gunung Capital Management
Guotai Junan Securities
Hartree Partners
Hatch
Heartland Generation
HFW
Hydro
IBERDROLA
ICA-Finance AS
ICIS
IncubEx
Indigo Ag
Infinite Solutions
Inlandsis Fund
Integrity Global Partners
ICE
Invert
JAPAN NUS
Jarden Partners
Kayrros SAS
KBS Certification Services
KDM Energia
Kepos Capital
Key Carbon
Kiewit
King & Spalding
KIS Group (Knowledge Integration Services Singapore)
KliK Foundation
KOEN
Kosher Climate India
KPMG
Holcim
Land Life Company
Latham & Watkins
Linklaters
LNG Canada Development
Macquarie
Manulife Investment Management
Marubeni Corporation
Mercuria Energy Trading S.A.
MexiCO2
Michelin
MicroEnergy Credits
Mitsubishi Corporation
Mitsui & Co.
Mobius Risk Group
Morgan Stanley
MUFG Bank
Mundo Verde Climate
myclimate
Nam Lolwe Environmental Consultants
Naturgy
NatWest Markets
NEOM Energy & Water
Norton Rose Fulbright
NOVA Chemicals Corporation
Numerco
Nuseed
Nutrien
Nvalue
Ontario Power Generation
OPIS, a Dow Jones Company
Ormex
Pachama
PACT Capital
patch.io
PDI Technologies
Permian Global Research
PetroChina International
Petronas
Pacific Gas & Electric Company
Pledge
Pollination Capital
Powerex
PwC
Puget Sound Energy
Puro.earth
Quimobasicos
QYH Investment
Rabobank
BMO Radicle
Refinitiv
Reforest’Action
Removall Carbon
ReNew Power
Repsol
Resilient LLP
Respira International
Return Protocol
Revalue Nature
Rio Tinto
Rubicon Carbon
Ruby Canyon Environmental
RWE Supply and Trading
S&P Global Platts
Santos
Saudi Aramco
SCB Group
Shell International
SheppardMullin
SilviCarbon
Sol Systems
Solid World
Solvay Energy Services
South Pole
Spark Change Group Inc.
Standard Chartered Bank
Statkraft Markets
Steel Wood Industries
StoneX
STX Commodities
Sumitomo Corporation
Suncor
SustainCERT
Sweep
Sylvera
Tasman Environmental Markets
TransCanada Pipelines
TD Bank
Teck Resources
Tellurian Investments
Terra Global Capital
Thallo
The African Stove Company
The Climate Trust
The Hut Group
Timing Carbon Asset Management Co.
Toitū Envirocare
Tokyo Gas
TotalEnergies
Toucan Protocol Association
Tourmaline Oil
Tradewater
Trafigura
Trimble
Trove Research
Trucknet
UniCarbo
Uniper
Vattenfall
VERRA
Vertis Environmental Finance
Veyt
Vibrant Planet
Vida Carbon Corp
Viresco Solutions
Viridios Group
Viridis Terra
Vitol
Vivid Economics
VNV Advisory Services
Volkswagen ClimatePartne
Wallaby Climate Solutions
Wastebox
Wildlife Works Carbon
Wolf Infrastructure Management
Woodside Energy
Xpansiv CBL Holding Group
YC Holdings
Become a member
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Carbon market intelligence
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Shaping policy
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Access to policy
makers -
Networking opportunities
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Multi-sectoral advocacy
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Global reach