Company lists · Data refreshed September 2026

Top 25 Buy-side investment firms worldwide

Name: Buy-side investment firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 4,962 companies tracked

RevenueBase identified 4,962 buy-side investment firms worldwide as of September 2026 and tracks 221,448 professional contacts across them, including 84,144 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers buy-side investment firms 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 27, 2026. Country and city lists for buy-side investment firms 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

4,962Companies

221,448Contacts tracked

84,144Verified emails

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The 25 largest buy-side investment firms worldwide

Ranked by team size

Top 25 of 4,962 buy-side investment firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to buy-side 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	Franklin Templeton	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	10,517 contacts →
	Partial evidence “Franklin Resources, Inc.[NYSE:BEN] is a global investment management organization with subsidiaries operating as Franklin Templeton The products, services, information and…” Source: RevenueBase Database · checked Sep 27, 2026
2	T. Rowe Price	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 27, 2026	5,001-10,000	8,422 contacts →
	Indirect evidence “T.” Source: RevenueBase Database · checked Sep 27, 2026
3	Millennium	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	5,001-10,000	6,236 contacts →
	Partial evidence “Millennium is a global, diversified alternative investment firm, founded in 1989, which manages $92 billion in assets.” Source: RevenueBase Database · checked Sep 27, 2026
4	Mirae Asset Sharekhan	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	1,001-5,000	5,438 contacts →
	Indirect evidence “Founded in 1995, Mirae Asset Sharekhan was one of the first brokers to introduce online trading in India.” Source: RevenueBase Database · checked Sep 27, 2026
5	Fisher Investments	Partial evidence	Plano, TX, United StatesHQ checked Sep 27, 2026	5,001-10,000	5,152 contacts →
	Partial evidence “Fisher Investments is an independent, fee-only investment adviser serving clients across three principal business units: US Private Client, Institutional and Private Client…” Source: RevenueBase Database · checked Sep 27, 2026
6	Amundi	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	5,001-10,000	5,000 contacts →
	Indirect evidence “Amundi, the leading European asset manager, ranking among the top 10 global players*, offers its 200 million clients - retail, institutional and corporate - a complete range of…” Source: RevenueBase Database · checked Sep 27, 2026
7	Alliancebernstein	Partial evidence	Nashville, TN, United StatesHQ checked Sep 27, 2026	1,001-5,000	4,862 contacts →
	Partial 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 27, 2026
8	J.P. Morgan Asset Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	10001+	4,819 contacts →
	Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 27, 2026
9	Citadel	Partial evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	1,001-5,000	4,261 contacts →
	Partial evidence “Our ambition at Citadel is to be the most successful investment firm of all time.” Source: RevenueBase Database · checked Sep 27, 2026
10	DWS Group	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 27, 2026	1,001-5,000	3,828 contacts →
	Indirect evidence “DWS Group (DWS), with EUR 1,190bn of total assets under management (as of 30 June 2026), is a leading European asset manager with global reach.” Source: RevenueBase Database · checked Sep 27, 2026
11	Wellington Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,436 contacts →
	Partial evidence “For almost 100 years, we have chosen to do things differently, including the way we structure our ownership model, organization, and investment platform.” Source: RevenueBase Database · checked Sep 27, 2026
12	Invesco US	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	5,001-10,000	3,114 contacts →
	Indirect evidence “Invesco is dedicated to helping investors around the world rethink possibility.” Source: RevenueBase Database · checked Sep 27, 2026
13	Janus Henderson Investors	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	1,001-5,000	3,000 contacts →
	Partial evidence “At Janus Henderson, we are investors – we help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class…” Source: RevenueBase Database · checked Sep 27, 2026
14	Allianz Global Investors	Indirect evidence	United StatesHQ checked Sep 27, 2026	1,001-5,000	2,946 contacts →
	Indirect evidence “At Allianz Global Investors, we are at the forefront of investing because we are always looking for new ways to create value for our clients.” Source: RevenueBase Database · checked Sep 27, 2026
15	The D. E. Shaw Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,781 contacts →
	Indirect evidence “The D.” Source: RevenueBase Database · checked Sep 27, 2026
16	Neuberger Berman	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,623 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 27, 2026
17	Balyasny Asset Management L.P	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,253 contacts →
	Partial evidence “Balyasny Asset Management (BAM) is a diversified global investment firm founded in 2001 by Dmitry Balyasny, Scott Schroeder, and Taylor O'Malley.” Source: RevenueBase Database · checked Sep 27, 2026
18	PGIM	Indirect evidence	Newark, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,172 contacts →
	Indirect evidence “PGIM, the global asset management business of Prudential Financial, Inc.(NYSE: PRU) is built on a 150-year legacy of strength, stability, and disciplined risk management through…” Source: RevenueBase Database · checked Sep 27, 2026
19	Vontobel	Partial evidence	Zürich, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	2,067 contacts →
	Partial 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 27, 2026
20	Credicorp Capital	Indirect evidence	Lima, PeruHQ checked Sep 27, 2026	1,001-5,000	1,971 contacts →
	Indirect evidence “Somos la compañía de Asesoría y Gestión de Inversiones del grupo Credicorp Ltd, uno de los holdings financieros más grandes de la región.” Source: RevenueBase Database · checked Sep 27, 2026
21	Cambridge Associates	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
22	M&g Investments	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	1,001-5,000	1,774 contacts →
	Partial evidence “M&G Investments is a global asset manager.” Source: RevenueBase Database · checked Sep 27, 2026
23	Federated Hermes	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,753 contacts →
	Partial evidence “Federated Hermes, Inc.(FHI) is one of the nation's largest investment managers offering equity, international, fixed income, alternative and money market strategies.” Source: RevenueBase Database · checked Sep 27, 2026
24	Natixis Investment Managers	Partial evidence	Boston \| Paris, MA, ChinaHQ checked Sep 27, 2026	n/a	1,722 contacts →
	Partial 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 27, 2026
25	Oaktree Capital Management, L.P	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,716 contacts →
	Partial evidence “Oaktree is a leader among global investment managers specializing in alternative investments, with $223 billion in assets under management as of December 31, 2025.” Source: RevenueBase Database · checked Sep 27, 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: buy-side 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 buy-side investment firms.
Partial evidence: Its own public description names part of buy-side investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name buy-side 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 4,962 buy-side investment firms worldwide

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Buy-side investment firms worldwide at a glance

As of Sep 27, 2026

38.0%Verified-email coverage

44.6Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,811

11-50

1,403

51-200

417

201-500

139

501-1,000

1,001-5,000

5,001-10,000

10001+

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 buy-side 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.
Coverage: Every country. Country and city lists for buy-side investment firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “buy-side 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 buy-side 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 buy-side investment firms, 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, 84,144 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 27, 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.

Buy-side investment firms by location

26 lists · largest first

Every Buy-side investment firms 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 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 buy-side 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 buy-side investment firms are there worldwide?

RevenueBase identified 4,962 buy-side investment firms 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?

Franklin Templeton, headquartered in San Mateo, tops this list with the largest team on record.

Which country has the most buy-side investment firms?

The United States leads with 1,665 companies, followed by India (333) and the United Kingdom (299). Every buy-side investment firms list by country and city is linked on this page.

Which city has the most buy-side investment firms?

New York leads with 200 headquartered companies, followed by London (192) and Mumbai (73).

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 84,144 verified decision-maker contacts tracked across these 4,962 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 27, 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.