Company lists · Data refreshed September 2026
Top 25 Investment research firms based in the United States
RevenueBase identified 2,042 investment research firms headquartered in the United States as of September 2026 and tracks 63,641 professional contacts across them, including 25,758 with verified work emails. New York is the largest hub.
This list covers investment research 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 20, 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.
The 25 largest investment research firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,150 contacts → | ||||
Indirect evidence “Morningstar, Inc.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 9,836 contacts → | ||||
Indirect evidence “Capital Group was established in 1931 in Los Angeles, California, and now has 31 offices around the globe.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 7,504 contacts → | ||||
Partial evidence “MSCI is a leading provider of critical decision support tools and services for the global investment community.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,296 contacts → | ||||
Partial evidence “Evercore (NYSE: EVR) is a premier global independent investment banking advisory firm.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 848 contacts → | ||||
Partial evidence “Founded in 2005, Seeking Alpha is an industry-leading financial research platform powered by one of the world’s largest investing communities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 699 contacts → | ||||
Partial evidence “Guggenheim Securities is the investment banking and capital markets business of Guggenheim Partners, offering a full range of services including Advisory, Sales and Trading…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 640 contacts → | ||||
Partial evidence “Beacon Pointe Advisors is one of the largest independent Registered Investment Advisory firms (RIAs) in the nation, working with institutions, defined contribution plans…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 545 contacts → | ||||
Indirect evidence “The Motley Fool’s name comes from William Shakespeare’s play “As You Like It”.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 474 contacts → | ||||
Indirect evidence “KBW (Keefe, Bruyette & Woods, Inc, operating in the U.S, and Stifel Nicolaus Europe Limited, also trading as Keefe, Bruyette & Woods Europe, operating in Europe) is a Stifel…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 463 contacts → | ||||
Partial evidence “NEPC, LLC is a full-service, investment consulting firm, serving more than 400 clients with over $1.9T assets under advisement.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 446 contacts → | ||||
Indirect evidence “Established in 1863, Davenport & Company LLC is one of the oldest employee-owned, independent financial services firms in America.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 340 contacts → | ||||
Partial evidence “A.G.P./Alliance Global Partners is a full-service, national investment firm and SEC registered broker-dealer since 1980.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 312 contacts → | ||||
Partial evidence “Hartford Investment Management Company (HIMCO) has been providing investment advice for over 40 years.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 304 contacts → | ||||
Strong evidence “Visible Alpha is a part of S&P Global, creating a premium offering of fundamental investment research capabilities with S&P Global Market Intelligence’s Capital IQ Pro platform.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 295 contacts → | ||||
Strong evidence “ISI, founded in 1991, strives to be the Street’s best investment research resource for our clients' money management performance.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 292 contacts → | ||||
Partial evidence “Since Wolfe Research, LLC’s founding in 2008, our mission has been to deliver best-in-class research and service-providing timely, rigorous, and unconflicted insights from the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 274 contacts → | ||||
Strong evidence “OTR is a leading platform for primary research and one of the largest channel research firms servicing the institutional investment community.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 273 contacts → | ||||
Partial evidence “ROTH Capital Partners is a relationship-driven investment bank focused on serving growth companies and their investors.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 250 contacts → | ||||
Partial evidence “Needham & Company, LLC is a nationally recognized investment banking and asset management Firm focused solely on growth companies and their investors.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 209 contacts → | ||||
Indirect evidence “At Investor's Business Daily, our mission is to help our subscribers make more money in the stock market.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 202 contacts → | ||||
Partial evidence “BWG Global has set the industry standard as the premier provider of industry intelligence to more than professionals across investment firms and corporations.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 201 contacts → | ||||
Partial evidence “Callan was founded as an employee-owned investment consulting firm in 1973.” Source: RevenueBase Database · checked Sep 20, 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: investment research 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 investment research firms.
- Partial evidence
- Its own public description names part of investment research firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name investment research 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 2,042 investment research firms based in the United States
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Investment research firms based in the United States at a glance
As of Sep 20, 2026Companies by employee count
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 2,042 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 investment research 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 “investment research 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 investment research 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 investment research 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, 25,758 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 20, 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.
Investment research firms by metro
- Investment research firms in New York232
- Investment research firms in Chicago53
- Investment research firms in Boston38
- Investment research firms in Los Angeles34
- Investment research firms in San Francisco33
- Investment research firms in Dallas31
- Investment research firms in Atlanta26
- Investment research firms in Washington26
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 investment research 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 investment research firms are there based in the United States?
RevenueBase identified 2,042 investment research 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?
Morningstar, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most investment research firms?
New York leads with 232 headquartered companies, followed by Chicago (53) and Boston (38).
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 25,758 verified decision-maker contacts tracked across these 2,042 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 20, 2026.
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Investment research firms by geography
- Investment research firms based in Bangalore, India
- Investment research firms based in Kolkata, India
- Investment research firms based in Mumbai, India
- Investment research firms based in New Delhi, India
- Investment research firms based in Pune, India
- Investment research firms based in Atlanta, United States
- Investment research firms based in Boston, United States
- Investment research firms based in Chicago, United States
- Investment research firms based in Dallas, United States
- Investment research firms based in Los Angeles, United States
- Investment research firms based in New York, United States
- Investment research firms based in San Francisco, United States
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.
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