Company lists · Data refreshed September 2026

Top 25 Responsible investment fund managers worldwide

RevenueBase identified 2,751 company matches for responsible investment fund managers worldwide as of September 2026 and tracks 125,752 professional contacts across them, including 48,610 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for responsible investment fund managers worldwide, 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 September 21, 2026. Country and city lists for responsible investment fund managers follow the table.

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 Sep 21, 2026 How this list was built
2,751Companies
125,752Contacts tracked
48,610Verified emails
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The 25 largest responsible investment fund managers worldwide

Ranked by team size
Top 25 of 2,751 company matches for responsible investment fund managers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchBaltimore, MD, United StatesHQ recorded Sep 21, 20265,001-10,0008,422 contacts →

Exact match

“T.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchNashville, TN, United StatesHQ recorded Sep 21, 20261,001-5,0004,862 contacts →

Exact match

“AllianceBernstein (AB) is a leading global investment management firm that offers diversified investment services to institutional investors, individuals, and private wealth…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202610001+4,819 contacts →

Exact match

“At J.P.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchLondon, United StatesHQ recorded Sep 21, 20265,001-10,0004,636 contacts →

Exact match

“Schroders is a global investment manager, partnering with institutions, intermediaries and individuals to create prosperity together.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 20265,001-10,0003,114 contacts →

Exact match

“Invesco is dedicated to helping investors around the world rethink possibility.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Sep 21, 20261,001-5,0002,738 contacts →

Exact match

“In 1924, MFS launched the US’ first open-end mutual fund.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchGenève, SwitzerlandHQ recorded Sep 21, 20261,001-5,0002,631 contacts →

Exact match

“Edmond de Rothschild is an investment house – guided by the belief that the money entrusted to us is the most valuable thing people possess and that it can achieve a lot.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 21, 20261,001-5,0002,623 contacts →

Exact match

“Neuberger Berman is an employee-owned, private, independent investment manager founded in 1939 with 2,800 employees in 26 countries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchZürich, SwitzerlandHQ recorded Sep 21, 20261,001-5,0002,067 contacts →

Exact match

“Vontobel is an international investment management firm with Swiss roots, providing investment, advisory and solution capabilities to private and institutional clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 21, 20261,001-5,0001,792 contacts →

Exact match

“We are a global investment firm that aims to help pension plans, endowments & foundations, healthcare systems, and private clients achieve their investment goals and maximize…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBoston | Paris, MA, ChinaHQ recorded Sep 21, 2026n/a1,722 contacts →

Exact match

“Natixis Investment Managers’ multi-affiliate approach connects clients to the independent thinking and focused expertise of more than 15 active managers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 21, 20261,001-5,0001,445 contacts →

Exact match

“Ninety One is an active, global investment manager.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Sep 21, 20261,001-5,0001,395 contacts →

Exact match

“Founded in 1871, Degroof Petercam is a Belgian-rooted reference investment house, built on more than 150 years of integrated financial knowledge.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 21, 20261,001-5,0001,320 contacts →

Exact match

“Welcome to Aviva Investors.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Sep 21, 20261,001-5,0001,317 contacts →

Exact match

“Robeco is a pure-play international asset manager founded in 1929 with headquarters in Rotterdam, the Netherlands, and 15 offices worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Sep 21, 20261,001-5,0001,290 contacts →

Exact match

“Axis Mutual Fund which has Axis Bank as its sponsor is one of the largest mutual funds in India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchCape Town, South AfricaHQ recorded Sep 21, 2026201-5001,171 contacts →

Exact match

“At Old Mutual Investment Group, we go beyond the obvious to uncover quality businesses and opportunities that are often overlooked by the market.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchFrankfurt Am Main, GermanyHQ recorded Sep 21, 20261,001-5,0001,146 contacts →

Exact match

“Union Investment ist eine der führenden Fondsgesellschaften in Europa.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026501-1,0001,105 contacts →

Exact match

“IFM Investors is a global asset manager, founded and owned by pension funds, with capabilities in infrastructure equity and debt, private equity, private credit, real estate and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchCharlotte, NC, United StatesHQ recorded Sep 21, 20261,001-5,0001,101 contacts →

Exact match

“Allspring is welcoming a new era of investing that pursues both financial returns and positive outcomes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Sep 21, 20261,001-5,0001,069 contacts →

Exact match

“For Every Life, For Every Future.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Sep 21, 2026501-1,0001,010 contacts →

Exact match

“For a century, Loomis, Sayles & Company has built a legacy focused on fulfilling the investment needs of institutional and retail clients worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAmsterdam, NetherlandsHQ recorded Sep 21, 20261,001-5,000954 contacts →

Exact match

“Morningstar Sustainalytics data and insights allow investors and companies to spend less time grappling with ESG and climate, and more time making the most of it.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchSingaporeHQ recorded Sep 21, 202610001+820 contacts →

Exact match

“Keppel is a global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Sep 21, 2026201-500780 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 2,751 responsible investment fund managers worldwide

See the full list, filter by size, metro and specialty, and access 48,610 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Responsible investment fund managers worldwide at a glance

As of Sep 21, 2026
38.7%Verified-email coverage
45.7Average contacts per company
1-10Median size (employees)
7.3%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,468
11-50
851
51-200
270
201-500
81
501-1,000
24
1,001-5,000
36
5,001-10,000
9
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for responsible investment fund managers are linked below.
What qualifies
Company records worldwide whose business descriptions match “responsible investment fund managers” 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. 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 48,610 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 September 21, 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.

Responsible investment fund managers by location

18 lists · largest first

Every Responsible investment fund managers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “responsible investment fund managers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many responsible investment fund managers are there worldwide?

RevenueBase identified 2,751 company matches for responsible investment fund managers worldwide as of September 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?

T. Rowe Price tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most responsible investment fund managers?

The United States leads with 621 companies, followed by the United Kingdom (296) and Australia (167). Every responsible investment fund managers list by country and city is linked on this page.

Which city has the most responsible investment fund managers?

London leads with 200 company records, followed by New York (93) and Paris (80).

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 48,610 professional contacts with verified work emails tracked across these 2,751 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 September 21, 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.