Company lists · Data refreshed November 2026

Top 25 Mining carbon offset providers based in the United States

RevenueBase identified 98 company matches for mining carbon offset providers associated with the United States as of November 2026 and tracks 1,480 professional contacts across them, including 897 with verified work emails. New York is the largest hub.

This list covers company matches for mining carbon offset providers 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 November 6, 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 Nov 6, 2026 How this list was built
98Companies
1,480Contacts tracked
897Verified emails
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The 25 largest mining carbon offset providers based in the United States

Ranked by team size
Top 25 of 98 company matches for mining carbon offset providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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, NY, United StatesHQ recorded Nov 6, 2026501-1,000566 contacts →

Exact match

“Organizations come to ACT when a climate target, regulatory requirement, or emissions challenge needs a solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHouston, UT, United StatesHQ recorded Nov 6, 2026201-500217 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20068 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeadville, CO, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Calyx Global is the trusted carbon credit ratings platform that helps organizations buy and invest in carbon credits with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarina Del Rey, CA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Rubicon Carbon is a next-generation carbon solutions provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Pachama has now been acquired by Carbon Direct.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“The Climate Action Reserve is the most trusted, efficient and experienced carbon registry for global carbon markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorth Little Rock, AR, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“ACR creates confidence in the integrity of carbon markets to catalyze transformational climate results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“As a pioneer and nationally-recognized leader in the carbon market, The Climate Trust develops, manages and invests in US-based carbon offset projects that reduce greenhouse gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth Lawrence, OH, United StatesHQ recorded Nov 6, 20261-1017 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Athian's cloud-based platform benchmarks, validates, and certifies GHG reductions, carbon capture, and energy production to monetize sustainability in a centralized marketplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Buying carbon credits doesn't have to be so hard.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“At Cloverly, we’re powering the next era of climate impact by giving carbon credit suppliers the technology, distribution, and operational infrastructure they need to thrive in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPeoria, VA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“TerraCarbon is a leading advisory firm that helps develop and sell carbon offsets to fund nature-based solutions to climate change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Climate Vault Solutions is an independent, science-driven firm helping organizations make defensible decisions in carbon markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPleasanton, OR, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGreenbrae, CA, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Cool Effect is an innovative platform that allows individuals, business and organizations to have a direct impact on the fight against climate change by connecting them with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“S&A Carbon is a trusted assurance provider, accredited by the California Air Resources Board (ARB) to conduct offset project verifications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Our proven technology neutralizes methane from otherwise unregulated sources such as manure ponds, abandoned coal mines, landfills and natural sources, which earns carbon offset…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGainesville, FL, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We Are Neutral is an environmental nonprofit that has 16 years of experience helping businesses and individuals understand, track, reduce, and offset their comprehensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHarrisburg, NC, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ClimateCred: Bridging Earnings and Purpose in the Fight Against Climate Change In the vast landscape of economic opportunities, few endeavors manage to seamlessly combine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“At oneshot.earth, we’re helping carbon markets offset faster, coordinate easier, and operate more transparently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGolden, CO, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Aquarry helps the mining industry decarbonize by turning flooded surface mines, commonly known as pit lakes, into carbon sinks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Sky Harvest, we equip companies to achieve their sustainability targets with True Credits, carbon credits that are uniquely precise, complete, and irreversible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 98 mining carbon offset providers based in the United States

See the full list, filter by size, metro and specialty, and access 897 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mining carbon offset providers based in the United States at a glance

As of Nov 6, 2026
60.6%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
16.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
25
51-200
5
201-500
2
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 98 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 “mining carbon offset providers” 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 897 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 November 6, 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 “mining carbon offset providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mining carbon offset providers are there based in the United States?

RevenueBase identified 98 company matches for mining carbon offset providers associated with the United States as of November 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?

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

Which city has the most mining carbon offset providers?

New York leads with 16 company records, followed by Houston (6) and San Francisco (4).

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 897 professional contacts with verified work emails tracked across these 98 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 November 6, 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.