Company lists · Data refreshed September 2026

Top 25 Carbon credit marketplace platforms worldwide

RevenueBase identified 1,097 company matches for carbon credit marketplace platforms worldwide as of September 2026 and tracks 9,770 professional contacts across them, including 3,653 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for carbon credit marketplace platforms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026. Country and city lists for carbon credit marketplace platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
1,097Companies
9,770Contacts tracked
3,653Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest carbon credit marketplace platforms worldwide

Ranked by team size
Top 25 of 1,097 company matches for carbon credit marketplace platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026501-1,000502 contacts →

Exact match

“STX Group is a leading global firm in environmental commodities trading and climate finance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026201-500214 contacts →

Exact match

“Xpansiv® operates the world’s largest integrated, open and neutral market infrastructure for the global energy transition.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchNoida, IndiaHQ recorded Sep 27, 202651-200209 contacts →

Exact match

“The Indian Energy Exchange (IEX) is India's premier Power Exchange providing a nationwide, automated trading platform for physical delivery of Electricity, Renewable Energy, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchIndore, IndiaHQ recorded Sep 27, 2026201-500203 contacts →

Exact match

“EKI Energy Services Ltd.(EKI), erstwhile EnKing International in the climate sector globally, is a leading Carbon Credit Developer & Supplier across the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 27, 2026201-500200 contacts →

Exact match

“Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200192 contacts →

Exact match

“Investing in carbon projects is essential to tackling climate change.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSeattle, United StatesHQ recorded Sep 27, 202651-200149 contacts →

Exact match

“LevelTen Energy is the leading provider of transaction infrastructure for the clean energy transition, connecting buyers, sellers, and financiers through dynamic marketplaces…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact match千代田区, JapanHQ recorded Sep 27, 202651-200136 contacts →

Exact match

“Founded in 2019, Green Carbon develops decarbonization projects together with farmers around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200135 contacts →

Exact match

“Climate Impact Partners is the trusted partner for organizations taking ambitious climate action.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 27, 202651-200129 contacts →

Exact match

“enmacc is Europe's leading digital market venue for OTC energy and environmental commodities trading.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchBudapest, HungaryHQ recorded Sep 27, 202651-200103 contacts →

Exact match

“Founded in 1998, Vertis was a pioneer in carbon markets, helping companies finance emissions reduction.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Sep 27, 2026201-50098 contacts →

Exact match

“Bridge Carbon is a London-based carbon project developer committed to building a world-class carbon finance organization that defines the standards for quality, integrity, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchGrenoble - Paris, FranceHQ recorded Sep 27, 202611-5091 contacts →

Exact match

“Carbonable’s platform enables organizations to drive intelligent, scalable, and trustworthy climate contributions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBangkok, ThailandHQ recorded Sep 27, 202651-20079 contacts →

Exact match

“As path breakers, We build products that simplifies complexity and serve as building blocks redefining financial and capital markets.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchColombo Port City, Sri LankaHQ recorded Sep 27, 202651-20078 contacts →

Exact match

“Xeptagon is a global leader at the intersection of Climate Finance, Carbon Markets, and FinTech, providing next-generation digital infrastructure to accelerate the green…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchUnited KingdomHQ recorded Sep 27, 2026n/a78 contacts →

Exact match

“Clear is a carbon offset company which aims to provide the best carbon offsets available worldwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Sep 27, 202651-20076 contacts →

Exact match

“Sami: Smart.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSão Paulo, BrazilHQ recorded Sep 27, 202651-20075 contacts →

Exact match

“Carbonext arose from the desire to make a difference.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSwitzerlandHQ recorded Sep 27, 202611-5073 contacts →

Exact match

“MAKING NET ZERO POSSIBLE.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Sep 27, 202651-20069 contacts →

Exact match

“CEEZER is the leading partner for Climate Performance Asset procurement and management, empowering organizations to transform climate ambition into a clear path to net-zero.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, United StatesHQ recorded Sep 27, 202651-20067 contacts →

Exact match

“Patch combines technology and carbon markets expertise to help companies build and execute their carbon credit strategies from end to end, channeling capital into critical…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 27, 202651-20066 contacts →

Exact match

“ClearBlue empowers clients to take action, manage risk and realize value in the carbon markets via technology-enabled solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSingaporeHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“Climate Impact X (CIX) is a leading exchange in the environmental markets that manages the trading, supply and demand of carbon credits and renewable energy certificates.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchFreiburg, GermanyHQ recorded Sep 27, 202611-5057 contacts →

Exact match

“Carbonfuture is the digital Trust Infrastructure for durable carbon removal.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-20056 contacts →

Exact match

“SINAI Technologies Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 1,097 carbon credit marketplace platforms worldwide

See the full list, filter by size, metro and specialty, and access 3,653 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Carbon credit marketplace platforms worldwide at a glance

As of Sep 27, 2026
37.4%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
6.4%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
694
11-50
338
51-200
57
201-500
6
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for carbon credit marketplace platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “carbon credit marketplace platforms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,653 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Carbon credit marketplace platforms by location

8 lists · largest first

Every Carbon credit marketplace platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “carbon credit marketplace platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon credit marketplace platforms are there worldwide?

RevenueBase identified 1,097 company matches for carbon credit marketplace platforms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

STX Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most carbon credit marketplace platforms?

The United States leads with 149 companies, followed by the United Kingdom (103) and Brazil (64). Every carbon credit marketplace platforms list by country and city is linked on this page.

Which city has the most carbon credit marketplace platforms?

London leads with 70 company records, followed by Singapore (36) and Sao Paulo (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,653 professional contacts with verified work emails tracked across these 1,097 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,097 carbon credit marketplace platforms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.