Company lists · Data refreshed October 2026

Top 25 Greenhouse gas accounting services based in the United States

RevenueBase identified 70 company matches for greenhouse gas accounting services associated with the United States as of October 2026 and tracks 862 professional contacts across them, including 363 with verified work emails. New York is the largest hub.

This list covers company matches for greenhouse gas accounting services 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 October 22, 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 Oct 22, 2026 How this list was built
70Companies
862Contacts tracked
363Verified emails
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The 25 largest greenhouse gas accounting services based in the United States

Ranked by team size
Top 25 of 70 company matches for greenhouse gas accounting services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchSanta Clara, CA, United StatesHQ recorded Oct 22, 2026201-500323 contacts →

Exact match

“Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 22, 202611-5044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchWestford, MA, United StatesHQ recorded Oct 22, 202611-5040 contacts →

Exact match

“Onlygood is a cloud-based technology platform for companies to monitor and reduce their carbon footprint.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Oct 22, 202651-20038 contacts →

Exact match

“Pachama has now been acquired by Carbon Direct.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchKaty, TX, United StatesHQ recorded Oct 22, 202651-20032 contacts →

Exact match

“Formed in 2010 and headquartered in Houston, Texas, Encino Environmental Services, LLC is an emissions testing, monitoring, and compliance support firm serving critical…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 22, 202611-5025 contacts →

Exact match

“Envana Software Solutions provides digital greenhouse gas emissions management software-as-a-service products.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchChampaign, IL, United StatesHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“HabiTerre is an applied science and technology company focused on enabling rigorous, scalable environmental accounting for food and agriculture companies.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchNorth Lawrence, OH, United StatesHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
9Exact matchSan Mateo, CA, United StatesHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“Sustainability can feel overwhelming.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“EnTech provides to the Oil & Gas Industry compliance assistance, permitting / modeling support, emission database support, Greenhouse Gas (GHG) reporting / monitoring, thermal…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 22, 202651-20015 contacts →

Exact match

“On June 14, 2022, Element Markets and Bluesource formally merged under a new brand name, Anew™, and introduced “Climate as a Service” – an approach that offers companies and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchPleasanton, CA, United StatesHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“At Sustainium, we accelerate the carbon accounting process to help businesses take control of their environmental impact.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchGrand Junction, CO, United StatesHQ recorded Oct 22, 202611-5014 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 · Oct 22, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Oct 22, 20261-106 contacts →

Exact match

“Bespoke ESG gets companies through the sustainability work that has a deadline.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchMinneapolis, MN, United StatesHQ recorded Oct 22, 20261-105 contacts →

Exact match

“LEIF is a firm specializing in environmental impact assessments that help inform and communicate enterprise sustainability efforts.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 22, 20261-104 contacts →

Exact match

“We understand that calculating the carbon footprint of your products, services or operations is complex.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchPittsburgh, PA, United StatesHQ recorded Oct 22, 202611-503 contacts →

Exact match

“Carbon Analytics is the carbon measurement and reporting solution for businesses of all sizes.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchRiverview, FL, United StatesHQ recorded Oct 22, 20261-103 contacts →

Exact match

“North Star Carbon & Impact is a cloud based carbon and sustainability management platform built by sustainability professionals, for sustainability professionals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchBurlington, VT, United StatesHQ recorded Oct 22, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchSt. Paul, MN, United StatesHQ recorded Oct 22, 20261-102 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 · Oct 22, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Oct 22, 20261-102 contacts →

Exact match

“At NET ZEO2, we're your partners in the journey towards achieving net-zero emissions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Oct 22, 20261-102 contacts →

Exact match

“SciBER is a leading provider of sustainable solutions for the real estate sector.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchArlington, VA, United StatesHQ recorded Oct 22, 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 · Oct 22, 2026 · View company records in RevenueBase
24Exact matchCambridge, MA, United StatesHQ recorded Oct 22, 20261-101 contacts →

Exact match

“PEM makes measurements of CO2 that can be monetized as securities, not "credits"-the economic and planetary impacts are potentially immediate.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchResearch Triangle Park, NC, United StatesHQ recorded Oct 22, 20261-101 contacts →

Exact match

“Cventure is a privately-held firm specializing in climate change and sustainability services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 70 greenhouse gas accounting services based in the United States

See the full list, filter by size, metro and specialty, and access 363 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Greenhouse gas accounting services based in the United States at a glance

As of Oct 22, 2026
42.1%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
8.6%Largest-city concentration · New York
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
17
51-200
4
201-500
1
501-1,000
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 70 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 “greenhouse gas accounting services” 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 363 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 October 22, 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 “greenhouse gas accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many greenhouse gas accounting services are there based in the United States?

RevenueBase identified 70 company matches for greenhouse gas accounting services associated with the United States as of October 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?

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

Which city has the most greenhouse gas accounting services?

New York leads with 6 company records, followed by San Francisco (4) and Houston (3).

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 363 professional contacts with verified work emails tracked across these 70 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 October 22, 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.