Company lists · Data refreshed September 2026

Top 19 Carbon accounting forestry firms based in the United States

RevenueBase identified 43 company matches for carbon accounting forestry firms associated with the United States as of September 2026 and tracks 340 professional contacts across them, including 169 with verified work emails. Arlington is the largest hub.

This list covers company matches for carbon accounting forestry firms associated with the United States, 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 19, 2026.

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 19, 2026 How this list was built
43Companies
340Contacts tracked
169Verified emails
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The 19 largest carbon accounting forestry firms based in the United States

Ranked by team size
Top 19 of 43 company matches for carbon accounting forestry firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-20055 contacts →

Exact match

“Pachama has now been acquired by Carbon Direct.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchChapel Hill, NC, United StatesHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“Aurora Sustainable Lands is a carbon-stewardship land management company that invests in industrially harvested forests to deliver high-integrity, verifiable carbon credits to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchWayne, PA, United StatesHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“Finite Carbon is North America's leading forest carbon project developer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchNorth Lawrence, OH, United StatesHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“Aster Global is a progressive leader in the development and provision of services within the international greenhouse gas (GHG) ecosystem services, carbon sequestration, and GHG…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchGrand Junction, CO, United StatesHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 19, 20261-1015 contacts →

Exact match

“Renoster is an AI-native climate technology company bringing transparency and scientific rigor to the carbon markets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchPleasanton, CA, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Greenline Climate provides development services for projects that generate forest carbon credits.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchRaleigh, NC, United StatesHQ recorded Sep 19, 20261-108 contacts →

Exact match

“350Solutions is a consulting group that provides independent evaluation of new environmental and cleantech innovations and independent verification of carbon removal and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Era Ecosystem Services is a leader in global forest carbon project development, ecosystems services, and conservation finance – offering fully integrated services from project…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSan Luis Obispo, CA, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Reduce Reuse Grow is a Sustainability-as-a-Service company helping businesses embed climate action directly into their operations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLincoln, NE, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Arbor Day Carbon was launched in 2021 to provide new solutions for companies and investors looking to blend reforestation and carbon projects.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSt. Paul, MN, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Sustridge is a corporate sustainability and carbon advisory firm specializing in audit-ready greenhouse gas inventories and defensible ESG systems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“WHAT WE DO We empower the carbon life cycle from inception to impact From project conception to market impact, we are your complete solution for premium carbon offsets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchCambridge, MA, United StatesHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Planet Alpha Corp.(“PαC”) was formed to develop new practices for planetary management and stewardship now and for the future of our ever increasing population of humanity.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchArlington, VA, United StatesHQ recorded Sep 19, 202611-501 contacts →

Exact match

“ClearCarbon is a full-service carbon consulting firm dedicated to creating competitive advantage by specializing in carbon measurement, management, and monetization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBoalsburg, PA, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“We can help your organization: Maintain accurate and insightful greenhouse gas inventories Chart science-based reduction targets and develop an actionable climate action plan.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchRichfield Township, MI, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Leveraging in-depth industrial hemp knowledge from seed to end-use applications, Align Agro is a leading specialist in the field of carbon financing and sustainability consulting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Xyla helps clients understand, evaluate, and maximize the value of timber and forest carbon opportunities while focusing on innovative and high integrity outcomes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 19 of 43 carbon accounting forestry firms based in the United States

See the full list, filter by size, metro and specialty, and access 169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Carbon accounting forestry firms based in the United States at a glance

As of Sep 19, 2026
49.7%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Arlington
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
12
51-200
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “carbon accounting forestry firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 169 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 19, 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.

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 accounting forestry firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon accounting forestry firms are there based in the United States?

RevenueBase identified 43 company matches for carbon accounting forestry firms associated with the United States 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?

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

Which city has the most carbon accounting forestry firms?

Arlington leads with 2 company records, followed by Houston (2) and Portland (2).

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 169 professional contacts with verified work emails tracked across these 43 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 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 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.