Company lists · Data refreshed September 2026
Top 25 Responsible investment fund managers worldwide
RevenueBase identified 2,751 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 responsible investment fund managers worldwide, 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 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 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.
The 25 largest responsible investment fund managers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,422 contacts → | ||||
Indirect evidence “T.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 4,819 contacts → | ||||
Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 4,636 contacts → | ||||
Strong evidence “Schroders is a global investment manager, partnering with institutions, intermediaries and individuals to create prosperity together.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,114 contacts → | ||||
Indirect evidence “Invesco is dedicated to helping investors around the world rethink possibility.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,738 contacts → | ||||
Partial evidence “In 1924, MFS launched the US’ first open-end mutual fund.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,631 contacts → | ||||
Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,067 contacts → | ||||
Strong evidence “Vontobel is an international investment management firm with Swiss roots, providing investment, advisory and solution capabilities to private and institutional clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,792 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,722 contacts → | ||||
Strong evidence “Natixis Investment Managers’ multi-affiliate approach connects clients to the independent thinking and focused expertise of more than 15 active managers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,445 contacts → | ||||
Strong evidence “Ninety One is an active, global investment manager.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,395 contacts → | ||||
Partial evidence “Founded in 1871, Degroof Petercam is a Belgian-rooted reference investment house, built on more than 150 years of integrated financial knowledge.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,320 contacts → | ||||
Indirect evidence “Welcome to Aviva Investors.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,317 contacts → | ||||
Partial evidence “Robeco is a pure-play international asset manager founded in 1929 with headquarters in Rotterdam, the Netherlands, and 15 offices worldwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,290 contacts → | ||||
Partial evidence “Axis Mutual Fund which has Axis Bank as its sponsor is one of the largest mutual funds in India.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,171 contacts → | ||||
Partial evidence “At Old Mutual Investment Group, we go beyond the obvious to uncover quality businesses and opportunities that are often overlooked by the market.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,146 contacts → | ||||
Partial evidence “Union Investment ist eine der führenden Fondsgesellschaften in Europa.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,105 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,069 contacts → | ||||
Indirect evidence “For Every Life, For Every Future.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 954 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 820 contacts → | ||||
Partial evidence “Keppel is a global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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 21, 2026Thanks. The Data Team will review it. | |||||
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: responsible investment fund 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 responsible investment fund managers.
- Partial evidence
- Its own public description names part of responsible investment fund managers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name responsible investment fund 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 2,751 responsible investment fund managers worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 48,610 reachable decision-makers.
Free signup · no credit card
Responsible investment fund managers worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 responsible investment fund 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.
- Coverage
- Every country. Country and city lists for responsible investment fund managers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “responsible investment fund 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 responsible investment fund 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 responsible investment fund managers, and records with no verified work email.
- 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, 48,610 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 21, 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.
Responsible investment fund managers by location
18 lists · largest firstEvery 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
- Responsible investment fund managers based in the United States621
- Responsible investment fund managers based in the United Kingdom296
- Responsible investment fund managers based in Australia167
- Responsible investment fund managers based in Switzerland110
- Responsible investment fund managers based in France109
- Responsible investment fund managers based in Germany106
- Responsible investment fund managers based in Canada99
- Responsible investment fund managers based in India71
- Responsible investment fund managers based in Brazil64
- Responsible investment fund managers based in South Africa50
- Responsible investment fund managers based in the Netherlands46
- Responsible investment fund managers based in Spain39
- Responsible investment fund managers based in Sweden32
- Responsible investment fund managers based in the United Arab Emirates32
- Responsible investment fund managers based in Luxembourg28
Cities
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 responsible investment fund 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 responsible investment fund managers are there worldwide?
RevenueBase identified 2,751 responsible investment fund managers worldwide 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 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 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 48,610 verified decision-maker contacts tracked across these 2,751 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,751 responsible investment fund managers worldwide. Start with a free account, no credit card.
Download this list →Related lists
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.