Company lists · Data refreshed September 2026

Top 25 B2B market sizing firms worldwide

Name: B2B market sizing firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 2,156 companies tracked

RevenueBase identified 2,156 B2B market sizing firms worldwide as of September 2026 and tracks 40,435 professional contacts across them, including 8,118 with verified work emails and 3,388 with mobile numbers. India is the largest market and Pune the largest hub.

This list covers B2B market sizing 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 2, 2026. Country and city lists for B2B market sizing 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

2,156Companies

40,435Contacts tracked

8,118Verified emails

3,388Mobile numbers

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The 25 largest B2B market sizing firms worldwide

Ranked by team size

Top 25 of 2,156 B2B market sizing firms worldwide, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to B2B market sizing 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	GD Research Center Pvt. LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 2, 2026	1,001-5,000	1,260 contacts →
	Indirect evidence “GD Research Center Pvt.” Source: RevenueBase Database · checked Sep 2, 2026
2	Aranca	Indirect evidence	London, GB	501-1,000	741 contacts →
	Indirect evidence “We are a global research analytics and advisory firm with over 20 years of experience in helping organizations take strategic business and investment decisions fearlessly and with…” Source: RevenueBase Database · checked Sep 2, 2026
3	The Smart Cube	Indirect evidence	London, GB	501-1,000	717 contacts →
	Indirect evidence “We provide high performing intelligence that answers critical business questions for leading companies around the world.” Source: RevenueBase Database · checked Sep 2, 2026
4	Cheers Interactive	Partial evidence	Dusseldorf, DE	501-1,000	687 contacts →
	Partial evidence “Cheers Interactive is a specialised custom research, analytics and sales & marketing solutions company.” Source: RevenueBase Database · checked Sep 2, 2026
5	Infiniti Research LTD	Partial evidence	Elmhurst, IL, US	501-1,000	654 contacts →
	Partial evidence “Infiniti Research is a leading provider of market intelligence and customer intelligence solutions with 20+ years’ experience spanning across 20+ industries.” Source: RevenueBase Database · checked Sep 2, 2026
6	Market Research Future Mrfr	Partial evidence	New York, NY, US	201-500	574 contacts →
	Partial evidence “Market Research Future (MRFR) is one of the most trusted firms for syndicated research services.” Source: RevenueBase Database · checked Sep 2, 2026
7	Ascentrik Research PVT LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 2, 2026	201-500	564 contacts →
	Indirect evidence “Over the last 15 years Ascentrik Research has served top companies in Europe, US, Middle East, Africa and Asia, across multiple industries and sectors, from 3 facilities in India.” Source: RevenueBase Database · checked Sep 2, 2026
8	The Insight Partners	Indirect evidence	Pune, IndiaHQ checked Sep 2, 2026	201-500	548 contacts →
	Indirect evidence “The Insight Partners is a one stop industry research provider of actionable solutions.” Source: RevenueBase Database · checked Sep 2, 2026
9	High Beam Global HBG	Partial evidence	Gurugram, IndiaHQ checked Sep 2, 2026	51-200	546 contacts →
	Partial evidence “HBG is a market intelligence firm offering insightful, validated & high quality qualitative & quantitative research data solutions to clients across the globe.” Source: RevenueBase Database · checked Sep 2, 2026
10	Industryarc	Indirect evidence	Hyderabad, IndiaHQ checked Sep 2, 2026	201-500	511 contacts →
	Indirect evidence “IndustryARC™ was started by a group of young, passionate professionals along with extensively experienced industry veterans across various business segments and focused expertise…” Source: RevenueBase Database · checked Sep 2, 2026
11	Allied Market Research	Partial evidence	Pune, US	501-1,000	505 contacts →
	Partial evidence “Driven by innovation and value addition approach, Allied Market Research is instrumental in market research and business consulting across various industry verticals since its…” Source: RevenueBase Database · checked Sep 2, 2026
12	Savanta	Partial evidence	London, GB	501-1,000	469 contacts →
	Partial evidence “Savanta is a fast-growing data, market research and advisory company.” Source: RevenueBase Database · checked Sep 2, 2026
13	Ibisworld	Indirect evidence	New York, US	201-500	407 contacts →
	Indirect evidence “Over more than 50 years, IBISWorld has evolved to be the global leader in industry research.” Source: RevenueBase Database · checked Sep 2, 2026
14	Hanover Research	Indirect evidence	Charlottesville, VA, US	201-500	404 contacts →
	Indirect evidence “Hanover is a leading provider of research and analytics for thousands of organizations worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
15	Databridge Market Research	Partial evidence	Gurgaon, IndiaHQ checked Sep 2, 2026	201-500	372 contacts →
	Partial evidence “Databridge Market Research is a versatile market research and consulting firm with over 500 analysts working in different industries.” Source: RevenueBase Database · checked Sep 2, 2026
16	Coherent Market Insights	Partial evidence	Pune, IndiaHQ checked Sep 2, 2026	201-500	346 contacts →
	Partial evidence “Coherent Market Insights is a global market intelligence and consulting organization focused on assisting our plethora of clients achieve transformational growth by helping them…” Source: RevenueBase Database · checked Sep 2, 2026
17	LEGER	Indirect evidence	Toronto, ON, CA	501-1,000	333 contacts →
	Indirect evidence “At Leger, we give people a voice and empower our clients to make better decisions in a constantly changing world.” Source: RevenueBase Database · checked Sep 2, 2026
18	GFK	Indirect evidence	Nuremberg, DE	5,001-10,000	327 contacts →
	Indirect evidence “Growth from Knowledge.” Source: RevenueBase Database · checked Sep 2, 2026
19	Transparency Market Research	Partial evidence	Albany, NY, US	201-500	321 contacts →
	Partial evidence “Transparency Market Research Pvt.” Source: RevenueBase Database · checked Sep 2, 2026
20	Future Market Insights, INC	Partial evidence	Newark, DE, US	501-1,000	319 contacts →
	Partial evidence “Celebrating a decade of excellence, Future Market Insights (FMI) has been at the forefront of providing customized, syndicated market research and comprehensive consulting…” Source: RevenueBase Database · checked Sep 2, 2026
21	AGR Knowledge Services PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 2, 2026	201-500	309 contacts →
	Partial evidence “AGR is a specialist research, analytics, and advisory firm that helps clients with custom knowledge solutions to identify and realize global market growth opportunities…” Source: RevenueBase Database · checked Sep 2, 2026
22	Infomineo	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 2, 2026	201-500	302 contacts →
	Indirect evidence “Next-Gen Insights for Competitive Advantage Infomineo delivers lasting competitive advantage through the optimal blend of industry specialists, cutting-edge AI, and comprehensive…” Source: RevenueBase Database · checked Sep 2, 2026
23	Fortune Business Insights	Partial evidence	Pune, IndiaHQ checked Sep 2, 2026	201-500	277 contacts →
	Partial evidence “Fortune Business Insights™ offers market studies and consulting services to global businesses.” Source: RevenueBase Database · checked Sep 2, 2026
24	KEN Research	Partial evidence	Gurugram, IndiaHQ checked Sep 2, 2026	201-500	241 contacts →
	Partial evidence “Ken Research is a global strategy consulting firm dedicated to helping CEOs, investors, and governments make data-driven decisions on market growth, expansion planning, and…” Source: RevenueBase Database · checked Sep 2, 2026
25	Ducker Carlisle	Partial evidence	Troy, MI, US	51-200	238 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 2, 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: B2B market sizing 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 B2B market sizing firms.
Partial evidence: Its own public description names part of B2B market sizing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B market sizing 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 2,156 B2B market sizing firms worldwide

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B2B market sizing firms worldwide at a glance

As of Sep 2, 2026

20.1%Verified-email coverage

8.4%Mobile-number coverage

18.8Average contacts per company

11-50Median size (employees)

11.7%Largest-city concentration · Pune

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

891

11-50

760

51-200

365

201-500

501-1,000

1,001-5,000

5,001-10,000

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 B2B market sizing 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: 11 countries, largest first: India, the United States, the United Kingdom, Brazil, Germany, Canada, France, Spain, Australia, the United Arab Emirates and 1 more. Country and city lists for B2B market sizing firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “B2B market sizing 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 B2B market sizing 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 B2B market sizing 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, 8,118 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 between September 2, 2026 and September 14, 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.

B2B market sizing firms by location

20 lists · largest first

Every B2B market sizing 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 B2B market sizing 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 B2B market sizing firms are there worldwide?

RevenueBase identified 2,156 B2B market sizing 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?

GD Research Center Pvt. LTD, headquartered in Hyderabad, tops this list with the largest team on record.

Which country has the most B2B market sizing firms?

India leads with 759 companies, followed by the United States (736) and the United Kingdom (210). Every B2B market sizing firms list by country and city is linked on this page.

Which city has the most B2B market sizing firms?

Pune leads with 252 headquartered companies, followed by London (105) and New York (77).

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 8,118 verified decision-maker contacts tracked across these 2,156 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 2, 2026 and September 14, 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.