Company lists · Data verified August 2026
Top 25 Esg investment firms based in the United States
There are 245 esg investment firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 10,791 professional contacts across them, including 4,612 with verified work emails and 3,147 with mobile numbers. New York is the largest hub.
This list covers esg investment firms 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.
The 25 largest esg investment firms based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  J.P. Morgan Asset Management | 2,183 |
| 2 |  Allspring Global Investments | 611 |
| 3 |  MEAG | 346 |
| 4 | Impax Asset Management | 230 |
| 5 | State Street Global Advisors | 78 |
| 6 |  Causeway Capital Management | 76 |
| 7 |  AXA Investment Managers | 44 |
| 8 | Tiff Investment Management | 72 |
| 9 | Idealratings | 44 |
| 10 | Parnassus Investments | 69 |
| 11 | Malk Partners | 56 |
| 12 |  Calvert Research And Management | 26 |
| 13 | Trillium Asset Management | 48 |
| 14 | Great Lakes Advisors | 43 |
| 15 |  Capricorn Investment Group | 33 |
| 16 |  Bridge House Advisors | 48 |
| 17 | Shelton Capital Management | 39 |
| 18 | RRG Capital Management RRG | 21 |
| 19 | First Affirmative Financial Network | 16 |
| 20 | Miller Howard Investments | 32 |
| 21 | Newmarket Capital | 32 |
| 22 | Reynders, Mcveigh Capital Management, LLC | 30 |
| 23 |  Veris Wealth Partners | 27 |
| 24 | Interfaith Center On Corporate Responsibility Iccr | 25 |
| 25 | Third Economy | 21 |
Showing 25 of 245 esg investment firms based in the United States
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Esg investment firms based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Esg investment firms by metro
| Metro | Companies |
|---|---|
| Esg investment firms in New York | 41 |
| Esg investment firms in San Francisco | 13 |
| Esg investment firms in Boston | 11 |
| Esg investment firms in Washington | 8 |
| Esg investment firms in Chicago | 7 |
| Esg investment firms in Miami | 5 |
| Esg investment firms in Denver | 5 |
| Esg investment firms in Seattle | 4 |
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 “esg investment firms”, 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; 0 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 esg investment firms are there based in the United States?
There are 245 esg investment firms headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
J.P. Morgan Asset Management, headquartered in New York, tops this list with the largest team on record.
Which city has the most esg investment firms?
New York leads with 41 headquartered companies, followed by San Francisco (13) and Boston (11).
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 4,612 verified decision-maker contacts tracked across these 245 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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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.