Company lists · Data refreshed September 2026

Top 25 Cap and trade consultants worldwide

RevenueBase identified 468 cap and trade consultants worldwide as of September 2026 and tracks 2,602 professional contacts across them, including 819 with verified work emails. The United States is the largest market and London the largest hub.

This list covers cap and trade consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for cap and trade consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
468Companies
2,602Contacts tracked
819Verified emails
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The 25 largest cap and trade consultants worldwide

Ranked by team size
Top 25 of 468 cap and trade consultants worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cap and trade consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePortland, OR, United StatesHQ checked Sep 19, 2026201-500288 contacts →

Indirect evidence

“At Cascade Energy, we believe in better.”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceIndore, IndiaHQ checked Sep 19, 202651-20066 contacts →

Partial evidence

“Infinite Solutions is a Global Leading Carbon Credit Consultancy and Carbon Credit Trading company that has been formed with a vision to provide quality services leading to…”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceHyderabad, IndiaHQ checked Sep 19, 202651-20055 contacts →

Indirect evidence

“CoreCarbonX is a carbon trading, environmental consulting, and sustainability advisory firm.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceThornton, CO, United StatesHQ checked Sep 19, 202611-5049 contacts →

Indirect evidence

“CDH Consulting specializes in helping energy companies understand and manage the numerous environmental and regulatory obligations affecting their operations.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceMünchen, GermanyHQ checked Sep 19, 202651-20044 contacts →

Indirect evidence

“Nachhaltige Transformation für eine zukunftsfähige Wirtschaft Als spezialisierte Unternehmensberatung für Emissionshandel, CBAM, Treibhausgasbilanzierung, Energieeffizienz sowie…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceCologne, GermanyHQ checked Sep 19, 202611-5043 contacts →

Indirect evidence

“Meo Carbon Solutions (MCS) is an independent consulting company experienced in sustainable and future-oriented solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceParis, FranceHQ checked Sep 19, 202611-5040 contacts →

Indirect evidence

“ClimateSeed combines strategic consulting and digital platforms to help organizations design and deploy ambitious climate strategies.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceHong, Hong KongHQ checked Sep 19, 202611-5039 contacts →

Indirect evidence

“CECEP Environmental Consulting Group was established by China Energy Conservation and Environmental Protection Group (the only state-owned company that is directly sponsored by…”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceNew York, United StatesHQ checked Sep 19, 202611-5035 contacts →

Indirect evidence

“Pioneers** in the fundamentals of greenhouse gas management, Agendi brings a team of multidisciplinary experts to develop and implement your climate and sustainability programs.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceCape Town, South AfricaHQ checked Sep 19, 202611-5035 contacts →

Indirect evidence

“Climate Change Solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceBarcelona, SpainHQ checked Sep 19, 202611-5027 contacts →

Indirect evidence

“Somos una consultora especializada en el ámbito energético y sostenibilidad.”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceCamarillo, CA, United StatesHQ checked Sep 19, 202611-5024 contacts →

Partial evidence

“Ashworth Leininger Group was formed to offer expert air quality and environmental consulting services to a broad spectrum of clients – industry, trade associations and agencies.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceMumbai, IndiaHQ checked Sep 19, 202611-5024 contacts →

Indirect evidence

“Energy Advisory Services Pvt.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceCuauhtémoc, MexicoHQ checked Sep 19, 202651-20024 contacts →

Indirect evidence

“Somos su aliado comercial en el cual podrá encontrar soluciones alternativas que le faciliten el cumplimiento ambiental de sus proyectos más importantes.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceFribourg, SwitzerlandHQ checked Sep 19, 202611-5024 contacts →

Indirect evidence

“VEMA CARBON is a practical expert in climate solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceBrussels, BelgiumHQ checked Sep 19, 202611-5023 contacts →

Indirect evidence

“Driven by the urgency of climate action, D-Carbonize helps industrial companies turn decarbonization into a lever for performance.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceParis, FranceHQ checked Sep 19, 202611-5022 contacts →

Indirect evidence

“We accompany companies along the whole net-zero journey.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceTokyo, JapanHQ checked Sep 19, 202651-20021 contacts →

Indirect evidence

“bluedotgreen is a company based out of Tokyo, Tokyo, Japan.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceSydney, AustraliaHQ checked Sep 19, 20261-1020 contacts →

Indirect evidence

“Zephyr is an environmental consulting practice specialising in air emissions and carbon management.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceJohannesburg, South AfricaHQ checked Sep 19, 202611-5019 contacts →

Indirect evidence

“Promethium Carbon is a specialist advisory firm focusing on carbon and climate change.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 19, 202611-5018 contacts →

Indirect evidence

“Informing communities and creating a clear path to understanding are at the core of what we do at Impact Sciences.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceVancouver, BC, CanadaHQ checked Sep 19, 202611-5018 contacts →

Indirect evidence

“At Green Sky, we believe meaningful climate action begins with informed strategy and verifiable data.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceGautambuddha Nagar, IndiaHQ checked Sep 19, 202651-20016 contacts →

Indirect evidence

“Compliance Kart is a leading compliance solutions provider in India, specializing in environmental compliance.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceGrand Junction, CO, United StatesHQ checked Sep 19, 202611-5016 contacts →

Indirect evidence

“A Colorado-based company founded in 2005, Ruby Canyon Engineering, Inc.(RCE) is dedicated to the accurate greenhouse gas (GHG) emissions accounting of corporate inventories…”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 19, 202651-20015 contacts →

Partial evidence

“edenseven is a management consultancy firm that helps companies of all sizes achieve their sustainability goals and work towards net zero emissions.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 468 cap and trade consultants worldwide

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Cap and trade consultants worldwide at a glance

As of Sep 19, 2026
31.5%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
354
11-50
94
51-200
17
201-500
2
501-1,000
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cap and trade consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for cap and trade consultants are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “cap and trade consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cap and trade consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cap and trade consultants, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 819 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cap and trade consultants by location

3 lists · largest first

Every Cap and trade consultants 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cap and trade consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cap and trade consultants are there worldwide?

RevenueBase identified 468 cap and trade consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cascade Energy, headquartered in Portland, tops this list with the largest team on record.

Which country has the most cap and trade consultants?

The United States leads with 55 companies, followed by the United Kingdom (30) and France (25). Every cap and trade consultants list by country and city is linked on this page.

Which city has the most cap and trade consultants?

London leads with 10 headquartered companies, followed by Calgary (6) and Dubai (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 819 verified decision-maker contacts tracked across these 468 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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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 Smart Search, 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.