Company lists · Data refreshed September 2026

Top 25 Sustainable investment managers based in the United States

Name: Sustainable investment managers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 624 companies tracked

RevenueBase identified 624 sustainable investment managers headquartered in the United States as of September 2026 and tracks 46,849 professional contacts across them, including 21,161 with verified work emails. New York is the largest hub.

This list covers sustainable investment managers 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 22, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

624Companies

46,849Contacts tracked

21,161Verified emails

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The 25 largest sustainable investment managers based in the United States

Ranked by team size

Top 25 of 624 sustainable investment managers based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable investment managers: 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	T. Rowe Price	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 22, 2026	5,001-10,000	8,422 contacts →
	Indirect evidence “T.” Source: RevenueBase Database · checked Sep 22, 2026
2	Alliancebernstein	Strong evidence	Nashville, TN, United StatesHQ checked Sep 22, 2026	1,001-5,000	4,862 contacts →
	Strong evidence “AllianceBernstein (AB) is a leading global investment management firm that offers diversified investment services to institutional investors, individuals, and private wealth…” Source: RevenueBase Database · checked Sep 22, 2026
3	J.P. Morgan Asset Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	10001+	4,819 contacts →
	Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 22, 2026
4	Invesco	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 22, 2026	5,001-10,000	2,949 contacts →
	Indirect evidence “Invesco Ltd.” Source: RevenueBase Database · checked Sep 22, 2026
5	Neuberger Berman	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	2,623 contacts →
	Strong 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 22, 2026
6	Allspring Global Investments	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,101 contacts →
	Indirect evidence “Allspring is welcoming a new era of investing that pursues both financial returns and positive outcomes.” Source: RevenueBase Database · checked Sep 22, 2026
7	Loomis, Sayles & Company	Partial evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	501-1,000	1,010 contacts →
	Partial evidence “For a century, Loomis, Sayles & Company has built a legacy focused on fulfilling the investment needs of institutional and retail clients worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
8	GMO	Partial evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	201-500	780 contacts →
	Partial evidence “For nearly 50 years, GMO has partnered with a broad range of sophisticated institutions, financial intermediaries, and families to provide the investment expertise they need to…” Source: RevenueBase Database · checked Sep 22, 2026
9	Pinebridge Investments	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	756 contacts →
	Strong evidence “PineBridge Investments is now part of the MetLife Investment Management brand.” Source: RevenueBase Database · checked Sep 22, 2026
10	Investcorp	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	679 contacts →
	Strong evidence “Investcorp is a global investment manager specializing in alternative investments across four asset classes: Private Equity (mid-market buyouts, growth investments, and GP…” Source: RevenueBase Database · checked Sep 22, 2026
11	SLC Management	Partial evidence	Wellesley Hills, MA, United StatesHQ checked Sep 22, 2026	501-1,000	510 contacts →
	Partial evidence “For over ten years, SLC Management has helped our clients meet their long-term income and capital appreciation objectives by creating value through our disciplined and diversified…” Source: RevenueBase Database · checked Sep 22, 2026
12	Acadian Asset Management	Strong evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	201-500	431 contacts →
	Strong evidence “Acadian Asset Management is a global, systematic investment manager.” Source: RevenueBase Database · checked Sep 22, 2026
13	Wilshire	Indirect evidence	Santa Monica, CA, United StatesHQ checked Sep 22, 2026	201-500	398 contacts →
	Indirect evidence “Wilshire is a leading global financial services firm and trusted partner to a diverse range of approximately 300 leading institutional investors and financial intermediaries.(1)…” Source: RevenueBase Database · checked Sep 22, 2026
14	Virtus Investment Partners	Indirect evidence	Hartford, CT, United StatesHQ checked Sep 22, 2026	501-1,000	376 contacts →
	Indirect evidence “In Latin, Virtus connotes the characteristics of integrity, quality and strength.” Source: RevenueBase Database · checked Sep 22, 2026
15	Jennison Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	324 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 22, 2026
16	Hartford Investment Management Co. Himco	Strong evidence	Hartford, CT, United StatesHQ checked Sep 22, 2026	201-500	312 contacts →
	Strong evidence “Hartford Investment Management Company (HIMCO) has been providing investment advice for over 40 years.” Source: RevenueBase Database · checked Sep 22, 2026
17	Pgim Investments	Partial evidence	Newark, NJ, United StatesHQ checked Sep 22, 2026	501-1,000	272 contacts →
	Partial evidence “At PGIM Investments, we provide access to active investment strategies across the global markets in the pursuit of consistent outperformance for investors.” Source: RevenueBase Database · checked Sep 22, 2026
18	Payden & Rygel	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	242 contacts →
	Strong evidence “Payden & Rygel stands as one of the largest independently-owned global investment management firms, providing a comprehensive suite of investment strategies and solutions.” Source: RevenueBase Database · checked Sep 22, 2026
19	GQG Partners	Strong evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 22, 2026	201-500	233 contacts →
	Strong evidence “GQG Partners is an investment boutique that manages global and emerging market equities for institutions, advisors, and individuals worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
20	Aristotle	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	214 contacts →
	Strong 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 22, 2026
21	Boston Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	51-200	189 contacts →
	Partial 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 22, 2026
22	Raymond James Investment Management	Strong evidence	St. Petersburg, FL, United StatesHQ checked Sep 22, 2026	201-500	185 contacts →
	Strong evidence “Raymond James Investment Management is a global asset management company that combines the exceptional insight and agility of boutique individual investment teams with the…” Source: RevenueBase Database · checked Sep 22, 2026
23	FEG Investment Advisors	Partial evidence	Cincinnati, OH, United StatesHQ checked Sep 22, 2026	51-200	166 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 22, 2026
24	State Street Global Advisors	Indirect evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	1,001-5,000	155 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 22, 2026
25	Barrow Hanley Global Investors	Strong evidence	Dallas, TX, United StatesHQ checked Sep 22, 2026	51-200	151 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 22, 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: sustainable investment managers. 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 sustainable investment managers.
Partial evidence: Its own public description names part of sustainable investment managers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable investment managers. 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 624 sustainable investment managers based in the United States

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Sustainable investment managers based in the United States at a glance

As of Sep 22, 2026

45.2%Verified-email coverage

75.1Average contacts per company

1-10Median size (employees)

15.5%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

374

11-50

157

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 624 companies.

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 sustainable investment managers, 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 “sustainable investment managers”. 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 sustainable investment managers), 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 sustainable investment managers, 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, 21,161 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 22, 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.

Sustainable investment managers 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 sustainable investment managers, 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 sustainable investment managers are there based in the United States?

RevenueBase identified 624 sustainable investment managers 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?

T. Rowe Price, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most sustainable investment managers?

New York leads with 97 headquartered companies, followed by Boston (37) and San Francisco (27).

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 21,161 verified decision-maker contacts tracked across these 624 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 22, 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 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.