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Company lists · Data verified August 2026

Top 25 Business intelligence and research firms based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 5,021 companies tracked

There are 5,021 business intelligence and research firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 142,919 professional contacts across them, including 50,990 with verified work emails and 32,610 with mobile numbers. New York is the largest hub.

This list covers business intelligence and 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. Data current as of August 28, 2026.

5,021Companies
142,919Contacts tracked
50,990Verified emails
32,610Mobile numbers
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The 25 largest business intelligence and research firms based in the United States

Ranked by team size
Top 25 of 5,021 business intelligence and research firms based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1NielseniqChicago, IL10001+25,68611,842
2EquifaxSaint Louis, MO10001+12,9145,344
3Moody's AnalyticsOmaha, NE10001+6,6573,470
4IHS MarkitRaleigh, NC10001+5,5461,088
5Accenture Strategy & ConsultingChicago, IL5,001-10,0005,4941,541
6L.E.K. ConsultingAtlanta, GA1,001-5,0004,0592,133
7GuidepointBoston, MA1,001-5,0003,8631,007
8Charles River AssociatesBoston, MA1,001-5,0001,523916
9Cornerstone ResearchWashington, DC501-1,0001,277749
10J.D. PowerTroy, MI501-1,0001,2032
11EscalentLivonia, MI1,001-5,0001,150731
12ALMNY501-1,000843230
13Ipsos In USWashington, DC5,001-10,000826478
14SAGOIselin, NJ1,001-5,000802440
15YipitdataNew York, NY501-1,000784479
16CapvisionNew York, NY501-1,0007011
17IDG International Data GroupNeedham, MA1,001-5,00067839
18MetrixlabChicago, IL1,001-5,000659341
19Infiniti Research LTDElmhurst, IL501-1,00065474
20Analytix SolutionsWoburn, MA501-1,000651263
21LAW Business ResearchWashington, DC501-1,000635411
22Analytic PartnersMiami, FL501-1,000561345
23TEGUSChicago, IL501-1,000529245
24Mediaradar, INCNew York, NY501-1,000515243
25Research NOW SSIShelton, CT1,001-5,00051545

Showing 25 of 5,021 business intelligence and research firms based in the United States

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Business intelligence and research firms based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 383 HQs
32,610Contacts with mobile numbers
273Emails re-verified in last 30 days

Companies by employee count

1-10
3,033
11-50
1,309
51-200
456
201-500
128
501-1,000
46
1,001-5,000
25
5,001-10,000
7
10001+
12

Business intelligence and research firms by metro

MetroCompanies
Business intelligence and research firms in New York383
Business intelligence and research firms in Chicago150
Business intelligence and research firms in Los Angeles104
Business intelligence and research firms in San Francisco104
Business intelligence and research firms in Austin97
Business intelligence and research firms in Washington95
Business intelligence and research firms in Atlanta93
Business intelligence and research firms in Boston88

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “business intelligence and research firms”, with match quality audited by blind human judging, and headquartered in the United States.
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
Contact records re-verify on a rolling cadence; 273 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many business intelligence and research firms are there based in the United States?

There are 5,021 business intelligence and research firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Nielseniq, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most business intelligence and research firms?

New York leads with 383 headquartered companies, followed by Chicago (150) and Los Angeles (104).

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 50,990 verified decision-maker contacts tracked across these 5,021 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.

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