Company lists · Data verified August 2026

Top 25 Corporate emissions tracking software based in the United States

Name: Corporate emissions tracking software based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 315 companies tracked

There are 315 corporate emissions tracking software headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 8,547 professional contacts across them, including 4,228 with verified work emails and 2,670 with mobile numbers. San Francisco is the largest hub.

This list covers corporate emissions tracking software headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

315Companies

8,547Contacts tracked

4,228Verified emails

2,670Mobile numbers

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The 25 largest corporate emissions tracking software based in the United States

Ranked by team size

Top 25 of 315 corporate emissions tracking software based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Sphera	Chicago, IL	1,001-5,000	1,345	925
2	Watershed	San Francisco, CA	201-500	537	96
3	Enablon	Chicago, IL	501-1,000	438	275
4	SEDEX	Chicago, IL	201-500	420	178
5	Cimarron	Marlow, OK	501-1,000	316	165
6	Picarro	Santa Clara, CA	201-500	298	202
7	OTT Hydromet	Sterling, VA	201-500	240	163
8	ESG Book	Boston, MA	201-500	212	141
9	Plateau GRP	Huntsville, AL	51-200	191	3
10	Source Intelligence	San Francisco, CA	201-500	175	14
11	Carbon Direct	New York City	51-200	171	117
12	Earthsoft	Pensacola, FL	51-200	167	104
13	Red-On-Line	New York	201-500	153	94
14	Worldly	Concord, CA	51-200	144	74
15	Li-Cor	Lincoln, NE	201-500	139	94
16	Touchstone IQ	Denver, CO	51-200	136	39
17	RE Tech Advisors	Dallas, TX	51-200	123	104
18	Pulsora	San Mateo, CA	51-200	101	29
19	Locus Technologies	Mountain View, CA	51-200	94	42
20	cemasys.com	Boston, MA	51-200	86	52
21	Encamp	Indianapolis, IN	51-200	81	43
22	Credibl	Fremont, CA	51-200	76	43
23	Green Instruments	Fort Lauderdale, FL	51-200	76	3
24	Riverside Technology, INC	Fairfax, VA	201-500	74	2
25	Nevadanano	Sparks, NV	51-200	62	40

Showing 25 of 315 corporate emissions tracking software based in the United States

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Corporate emissions tracking software based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 27 HQs

2,670Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

152

11-50

109

51-200

201-500

501-1,000

1,001-5,000

10001+

Corporate emissions tracking software by metro

Metro	Companies
Corporate emissions tracking software in San Francisco	27
Corporate emissions tracking software in New York	22
Corporate emissions tracking software in Houston	17
Corporate emissions tracking software in Seattle	8
Corporate emissions tracking software in New York City	7
Corporate emissions tracking software in Boston	7
Corporate emissions tracking software in Denver	7
Corporate emissions tracking software in Chicago	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “corporate emissions tracking software”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many corporate emissions tracking software are there based in the United States?

There are 315 corporate emissions tracking software headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Sphera, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most corporate emissions tracking software?

San Francisco leads with 27 headquartered companies, followed by New York (22) and Houston (17).

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 4,228 verified decision-maker contacts tracked across these 315 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Corporate emissions tracking software by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.