Company lists · Data refreshed September 2026

Top 25 B2B market sizing firms based in the United States

RevenueBase identified 736 company matches for B2B market sizing firms associated with the United States as of September 2026 and tracks 13,841 professional contacts across them, including 3,359 with verified work emails and 2,776 with mobile numbers. New York is the largest hub.

This list covers company matches for B2B market sizing firms associated with the United States, 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 2, 2026.

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 2, 2026 How this list was built
736Companies
13,841Contacts tracked
3,359Verified emails
2,776Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B market sizing firms based in the United States

Ranked by team size
Top 25 of 736 company matches for B2B market sizing firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchElmhurst, IL, United States501-1,000654 contacts →

Exact match

“Infiniti Research is a leading provider of market intelligence and customer intelligence solutions with 20+ years’ experience spanning across 20+ industries.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United States201-500574 contacts →

Exact match

“Market Research Future (MRFR) is one of the most trusted firms for syndicated research services.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchPune, United States501-1,000505 contacts →

Exact match

“Driven by innovation and value addition approach, Allied Market Research is instrumental in market research and business consulting across various industry verticals since its…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchNew York, United States201-500407 contacts →

Exact match

“Over more than 50 years, IBISWorld has evolved to be the global leader in industry research.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchCharlottesville, VA, United States201-500404 contacts →

Exact match

“Hanover is a leading provider of research and analytics for thousands of organizations worldwide.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchBurlingame, CA, United States201-500340 contacts →

Exact match

“Coherent Market Insights is a global market intelligence and consulting organization focused on assisting our plethora of clients achieve transformational growth by helping them…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchAlbany, NY, United States201-500321 contacts →

Exact match

“Transparency Market Research Pvt.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchNewark, DE, United States501-1,000319 contacts →

Exact match

“Celebrating a decade of excellence, Future Market Insights (FMI) has been at the forefront of providing customized, syndicated market research and comprehensive consulting…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchTroy, MI, United States51-200238 contacts →

Exact match

“Named one of America's Top Management Consulting Firms 2026 by Business Insider, Ducker Carlisle is a global market research, strategy consulting and M&A advisory firm that helps…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United States51-200188 contacts →

Exact match

“Research Nester is a global consulting firm that works with the most aspirational facilitators to define the future market strategies.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United States201-500167 contacts →

Exact match

“For more than ten years, E2E Research has specialized in converting enigmas into enlightenment for researchers and business leaders around the world.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchMason, OH, United States51-200164 contacts →

Exact match

“Spherical Insights & Consulting is the company behind one of the world’s leading market data intelligence, and content marketing services portals.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United States201-500157 contacts →

Exact match

“We are a business information and marketing services company that connects business communities and empowers leaders in financial and professional services.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United States51-200153 contacts →

Exact match

“RSB Insights & Analytics is a leading global market research firm that specializes in delivering creative insights and extensive data analytics to help businesses make impactful…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchSheridan, WY, United States201-500136 contacts →

Exact match

“EMR is the global leader in market research and business consulting.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchIrving, United States51-200125 contacts →

Exact match

“Lucintel, headquartered in Dallas, TX (USA) is a premier Global Management Consulting and Market Research firm that creates winning strategies for growth-whether you need to…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United States51-200122 contacts →

Exact match

“LeadsRus is a market research organization enabling businesses to reach out to and connect with individuals across geographies, industries, and verticals.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United States51-200113 contacts →

Exact match

“Reports and Data is a market research and consulting company that provides syndicated research reports, customized research reports, and consulting services.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchRoyal Oak, MI, United States51-20097 contacts →

Exact match

“The Martec Group is a global market research and consulting firm that specializes in Market, Product, Customer, Competitive, and Emotion Intelligence.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United States501-1,00091 contacts →

Exact match

“Global Industry Analysts, Inc, with its operating business brand StrategyR, is a leading publisher of off-the-shelf market research.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United States201-50085 contacts →

Exact match

“To support companies in overcoming complex business challenges, we follow a multi-disciplinary approach.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchNorth Bethesda, MD, United States51-20069 contacts →

Exact match

“The Freedonia Group, celebrating our 40th anniversary in 2025, is a premier international business intelligence and analysis firm.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchFort Washington, PA, United States51-20068 contacts →

Exact match

“Ready for a market research partnership to go beyond your expectations?”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United States51-20065 contacts →

Exact match

“Arizton's mission is to assist companies "Make Better Decisions" with its most exhaustive, exclusive & unique market researched reports.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchCasper, WY, United States51-20065 contacts →

Exact match

“Born from curiosity and shaped by vision, Kings Research began as a simple question: What if?”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 736 B2B market sizing firms based in the United States

See the full list, filter by size, metro and specialty, and access 3,359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B market sizing firms based in the United States at a glance

As of Sep 2, 2026
24.3%Verified-email coverage
20.1%Mobile-number coverage
18.8Average contacts per company
11-50Median size (employees)
10.2%Largest-city concentration · New York
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
318
11-50
231
51-200
133
201-500
38
501-1,000
12
1,001-5,000
1
5,001-10,000
1

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.
What qualifies
Company records associated with the United States whose business descriptions match “B2B market sizing firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,359 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 2, 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.

B2B market sizing firms by metro

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 “B2B market sizing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B market sizing firms are there based in the United States?

RevenueBase identified 736 company matches for B2B market sizing firms associated with the United States 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?

Infiniti Research LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most B2B market sizing firms?

New York leads with 75 company records, followed by San Francisco (19) and Los Angeles (17).

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 3,359 professional contacts with verified work emails tracked across these 736 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 2, 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.