Company lists · Data refreshed November 2026

Top 25 Carbon capture operators based in the United States

RevenueBase identified 156 company matches for carbon capture operators associated with the United States as of November 2026 and tracks 3,503 professional contacts across them, including 2,096 with verified work emails. Houston is the largest hub.

This list covers company matches for carbon capture operators 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
156Companies
3,503Contacts tracked
2,096Verified emails
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The 25 largest carbon capture operators based in the United States

Ranked by team size
Top 25 of 156 company matches for carbon capture operators 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 matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,180 contacts →

Exact match

“California Resources Corporation (CRC) is an independent energy and carbon management company committed to energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSkokie, IL, United StatesHQ recorded Nov 6, 2026201-500305 contacts →

Exact match

“Our way of life is built on carbon, from our fuel sources to the materials in our consumer products, but we need a more sustainable way to source it to protect the future of our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Mitigating the worst impacts of climate change by developing the world’s most cost-effective DAC technology to permanently remove CO2 from the atmosphere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHouston, WA, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Utility enables economic industrial decarbonization at scale by delivering practical solutions that integrate with existing infrastructure and economics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAllen, TX, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Defining the LEADING EDGE of CARBON MANAGEMENT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Founded with the belief that environmental impact and economic durability must advance together, CarbonFree focuses on solutions for hard to abate industrial sectors where…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“The ocean is an immensely powerful force of nature, and our greatest ally to reverse the tides on climate change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDurham, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“8 Rivers is a clean energy and climate technology company leading the global energy industry towards achieving net zero.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWixom, MI, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“We're building carbon capture for trains and trucks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Vaulted is a waste management company that removes carbon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBoulder, TX, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Headquartered in Boulder, Colorado, ION Clean Energy has developed a transformative carbon capture technology that is particularly effective in capturing CO2 emissions from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBerkeley, CA, United StatesHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Aircapture is creating a circular commercial carbon economy utilizing novel Direct Air Capture (DAC) technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrighton, CO, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Zero Carbon Systems (ZCS) is a direct air capture company focused on delivering highly scalable, low cost, and low energy solutions for carbon dioxide removal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEagan, MN, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Cool Clean Technologies, LLC is the global leader of engineered CO2 solutions for precision cleaning, dry machining, and CO2 extraction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchCambridge, MA, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Mantel is developing the first molten-salt based carbon capture technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Noya is on a mission to accelerate the world’s transition to carbon negativity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Restoring the global CO₂ balance by developing a unique marine carbon removal method that delivers optimum scale and quality at an affordable price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Houston, TX-based company focused on carbon storage solutions in Jefferson County, on the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Avnos is building infrastructure designed to solve the cooling, water, and energy constraints limiting modern growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Lapis Carbon Solutions is a full-service Carbon Capture, Utilization, and Storage (CCUS) developer and operator, providing customized solutions for energy and emission-intensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWoburn, MA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Verdox is redefining carbon capture with its patented, fully electric, ultra-low-energy technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 156 carbon capture operators based in the United States

See the full list, filter by size, metro and specialty, and access 2,096 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Carbon capture operators based in the United States at a glance

As of Nov 6, 2026
59.8%Verified-email coverage
22.5Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
52
51-200
18
201-500
1
1,001-5,000
1
10001+
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 156 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 capture operators” 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 2,096 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 “carbon capture operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon capture operators are there based in the United States?

RevenueBase identified 156 company matches for carbon capture operators 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?

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

Which city has the most carbon capture operators?

Houston leads with 16 company records, followed by New York (12) and Los Angeles (5).

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 2,096 professional contacts with verified work emails tracked across these 156 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.