Company lists · Data refreshed September 2026

Top 25 Esg focused investment firms based in the United States

Name: Esg focused investment firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 593 companies tracked

RevenueBase identified 593 esg focused investment firms headquartered in the United States as of September 2026 and tracks 31,027 professional contacts across them, including 13,838 with verified work emails and 12,280 with mobile numbers. New York is the largest hub.

This list covers esg focused 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

593Companies

31,027Contacts tracked

13,838Verified emails

12,280Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest esg focused investment firms based in the United States

Ranked by team size

Top 25 of 593 esg focused investment firms based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to esg focused investment firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	J.P. Morgan Asset Management	Indirect evidence	New York, NY, United States	10001+	4,833 contacts →
	Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 2, 2026
2	Neuberger Berman	Partial evidence	New York, NY, United States	1,001-5,000	2,689 contacts →
	Partial evidence “Neuberger Berman is an employee-owned, private, independent investment manager founded in 1939 with 2,800 employees in 26 countries.” Source: RevenueBase Database · checked Sep 2, 2026
3	Allspring Global Investments	Indirect evidence	Charlotte, NC, United States	1,001-5,000	1,106 contacts →
	Indirect evidence “Allspring is welcoming a new era of investing that pursues both financial returns and positive outcomes.” Source: RevenueBase Database · checked Sep 2, 2026
4	MEAG	Partial evidence	New York City, NY, United States	501-1,000	588 contacts →
	Partial evidence “Decades of experience, over 130 investment managers and assets under management of over EUR 300 billion make us one of the most significant institutional players in the world of…” Source: RevenueBase Database · checked Sep 2, 2026
5	AGF Investments	Partial evidence	Boston, MA, United States	501-1,000	520 contacts →
	Partial evidence “AGF Investments is comprised of various subsidiaries of AGF Management Limited who manage and advise on a variety of investment solutions for clients globally.” Source: RevenueBase Database · checked Sep 2, 2026
6	Maverick Capital	Partial evidence	Dallas, TX, United States	51-200	514 contacts →
	Partial evidence “Maverick Capital is an SEC-registered investment adviser managing private investment funds exclusively for qualified investors.” Source: RevenueBase Database · checked Sep 2, 2026
7	Jennison Associates	Indirect evidence	New York, NY, United States	201-500	334 contacts →
	Indirect evidence “Jennison Associates was founded in 1969 on the principle that doing what’s best for clients will always be right for the business.” Source: RevenueBase Database · checked Sep 2, 2026
8	Impax Asset Management	Indirect evidence	New York, NY, United States	201-500	331 contacts →
	Indirect evidence “Founded in 1998, Impax is a specialist asset manager investing in the opportunities arising from the transition to a more sustainable global economy.” Source: RevenueBase Database · checked Sep 2, 2026
9	Thornburg Investment Management	Partial evidence	Santa Fe, NM, United States	201-500	258 contacts →
	Partial evidence “Thornburg is a privately owned, global investment firm delivering active, high-conviction portfolios to institutions, advisors, and investors.” Source: RevenueBase Database · checked Sep 2, 2026
10	Baron Capital	Strong evidence	New York, NY, United States	201-500	236 contacts →
	Strong evidence “Baron Capital is an asset management firm focused on delivering growth equity investment solutions.” Source: RevenueBase Database · checked Sep 2, 2026
11	Avenue Capital Group	Strong evidence	New York, NY, United States	51-200	215 contacts →
	Strong evidence “Avenue Capital Group, founded in 1995 by Marc Lasry and Sonia Gardner, is primarily focused on making opportunistic credit and other special situations investments across the…” Source: RevenueBase Database · checked Sep 2, 2026
12	Aristotle	Partial evidence	Los Angeles, CA, United States	201-500	214 contacts →
	Partial evidence “Aristotle is a majority employee-owned investment management organization backed by an experienced leadership team that has worked together for over twenty-five years.” Source: RevenueBase Database · checked Sep 2, 2026
13	Boston Partners	Indirect evidence	Boston, MA, United States	51-200	189 contacts →
	Indirect evidence “For more than 30 years, we've combined attractive valuations, strong fundamentals, and positive business momentum in every portfolio we manage.” Source: RevenueBase Database · checked Sep 2, 2026
14	Gw&k Investment Management	Partial evidence	Winter Park, FL, United States	51-200	188 contacts →
	Partial evidence “Founded in 1974, GW & K Investment Management is a dynamic Boston-based investment management firm that offers active equity and fixed income investment solutions to meet the…” Source: RevenueBase Database · checked Sep 2, 2026
15	FEG Investment Advisors	Partial evidence	Cincinnati, OH, United States	51-200	165 contacts →
	Partial evidence “FEG is an independently-owned advisory firm that provides investment consulting, outsourced chief investment officer (OCIO), and research services to predominantly institutional…” Source: RevenueBase Database · checked Sep 2, 2026
16	State Street Global Advisors	Indirect evidence	Boston, MA, United States	1,001-5,000	162 contacts →
	Indirect evidence “For four decades, State Street Global Advisors has served the world’s governments, institutions and financial advisors.” Source: RevenueBase Database · checked Sep 2, 2026
17	Barrow Hanley Global Investors	Strong evidence	Dallas, TX, United States	51-200	154 contacts →
	Strong evidence “Founded in 1979, Barrow Hanley is a diversified investment management firm offering value-focused investment strategies spanning global equities and fixed income.” Source: RevenueBase Database · checked Sep 2, 2026
18	Prime Buchholz LLC	Partial evidence	Portsmouth, NH, United States	51-200	146 contacts →
	Partial evidence “Established in 1988, Prime Buchholz LLC is an industry-leading, completely independent investment advisory firm.” Source: RevenueBase Database · checked Sep 2, 2026
19	Fort Washington Investment Advisors, INC	Indirect evidence	San Francisco, CA, United States	51-200	135 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026
20	Causeway Capital Management	Partial evidence	Los Angeles, CA, United States	51-200	111 contacts →
	Partial evidence “Causeway Capital Management LLC is a majority employee-owned investment management firm based in Los Angeles, California.” Source: RevenueBase Database · checked Sep 2, 2026
21	AXA Investment Managers	Strong evidence	New York City, NY, United States	10001+	106 contacts →
	Strong evidence “Equity and Fixed Income Products Sustainable investments (ESG) Alternative assets (e.g.” Source: RevenueBase Database · checked Sep 2, 2026
22	Tiff Investment Management	Partial evidence	Radnor, PA, United States	51-200	105 contacts →
	Partial evidence “TIFF Investment Management is an independent, employee-owned investment firm specializing in OCIO services and alternative investment strategies, including private equity, venture…” Source: RevenueBase Database · checked Sep 2, 2026
23	Fayez Sarofim & CO	Indirect evidence	Houston, TX, United States	51-200	103 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 2, 2026
24	Madison Investments	Partial evidence	Madison, WI, United States	51-200	103 contacts →
	Partial evidence “Madison Investments is 100% employee-owned and has been based in Wisconsin’s capital city since its founding in 1974.” Source: RevenueBase Database · checked Sep 2, 2026
25	Bailard, INC	Indirect evidence	Foster City, CA, United States	51-200	102 contacts →
	Indirect evidence “Founded in 1969, Bailard is an independent, values-driven asset and wealth management firm serving individuals, families, and institutions.” Source: RevenueBase Database · checked Sep 2, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: esg focused investment firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names esg focused investment firms.
Partial evidence: Its own public description names part of esg focused investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name esg focused investment firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 593 esg focused investment firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 13,838 reachable decision-makers.

Free signup · no credit card

View the full list →

Esg focused investment firms based in the United States at a glance

As of Sep 2, 2026

44.6%Verified-email coverage

39.6%Mobile-number coverage

52.3Average contacts per company

1-10Median size (employees)

17.2%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

383

11-50

144

51-200

201-500

501-1,000

1,001-5,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among esg focused investment firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “esg focused investment firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names esg focused investment firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among esg focused investment firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 13,838 across the full list. 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 September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Esg focused investment firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names esg focused investment firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many esg focused investment firms are there based in the United States?

RevenueBase identified 593 esg focused investment firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 focused investment firms?

New York leads with 102 headquartered companies, followed by Boston (32) and San Francisco (24).

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 13,838 verified decision-maker contacts tracked across these 593 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 593 esg focused investment firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Esg focused investment firms by geography

Browse the directory

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 Smart Search, 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.