Making Net Zero Possible

Connecting companies, shaping carbon market policy, and building trust in climate solutions worldwide.

Making Net Zero Possible

About IETA

We operate at the intersection of business, climate policy, and carbon markets - bringing together the expertise and solutions needed to accelerate emissions reductions.

Trusted.

For over two decades, we’ve helped companies, investors, and governments design and advance effective market-based climate solutions - from emissions trading systems (ETS) to innovative carbon pricing mechanisms. Our global network spans every continent, giving members unparalleled access to market intelligence, policy engagement opportunities, and international partnerships that shape the road to net zero.

Global.

With members in over 60 countries and active engagement in major carbon trading system, IETA offers an unrivalled global perspective. From Brussels to Beijing, São Paulo to Singapore, our voice is heard in the rooms where the future of climate policy is decided.

Evolving.

In fast-moving carbon markets, early intelligence and strong strategic connections are essential. IETA provides members with timely insight into policy and market developments, direct access to a global network of business leaders, financiers, and policymakers, and a trusted platform to help shape the integrity and design of carbon markets worldwide.

Member Benefits

Membership of IETA is open to all companies and business organisations around the world

330

Members

8

Sectors

6

Continents

Carbon market intelligence

Carbon market intelligence

Shaping policy

Shaping policy

Access to policy makers

Access to policy makers

Networking opportunities

Networking opportunities

Multi-sectoral advocacy

Multi-sectoral advocacy

Global Reach

Global Reach


Membership benefits

In fast-moving carbon markets, early intelligence and strategic connections are vital. 

IETA membership offers:

  • Timely insight into policy and market developments
  • Direct connections with global business, finance, and policymakers
  • A platform to influence carbon market integrity and policy design

Join our network

If your organisation is committed to advancing market-based climate solutions and playing a leadership role in global carbon markets, IETA is where your voice can make a difference. Contact membership@ieta.org now.

Latest News

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Latin America Climate (LACS) report released

Latin America Climate (LACS) report released

Oct 2, 2025
IETA Releases Updated VCM Guidelines 2.0

IETA Releases Updated VCM Guidelines 2.0

Sep 25, 2025
IETA Launches Handbook for Geostorage and Carbon Crediting 2.0

IETA Launches Handbook for Geostorage and Carbon Crediting 2.0

Sep 23, 2025

Upcoming Events

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COP30 IETA BUSINESSHUB

COP30 IETA BUSINESSHUB

IETA LIVE: India-Japan Joint Crediting Mechanism (JCM) Under Article 6 of the Paris Agreement

IETA LIVE: India-Japan Joint Crediting Mechanism (JCM) Under Article 6 of the Paris Agreement

LOCATION
Virtual

START
Sep 12, 2025

END
Sep 12, 2025

TURKISH CARBON MARKET DIALOGUE

TURKISH CARBON MARKET DIALOGUE

START
Sep 10, 2025

END
Sep 10, 2025