Company lists · Data refreshed September 2026

Top 25 Fieldwork research companies worldwide

RevenueBase identified 5,146 company matches for fieldwork research companies worldwide as of September 2026 and tracks 85,442 professional contacts across them, including 20,244 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for fieldwork research companies worldwide, 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 21, 2026. Country and city lists for fieldwork research companies follow the table.

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 21, 2026 How this list was built
5,146Companies
85,442Contacts tracked
20,244Verified emails
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The 25 largest fieldwork research companies worldwide

Ranked by team size
Top 25 of 5,146 company matches for fieldwork research companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchParis, FranceHQ recorded Sep 21, 202610001+16,377 contacts →

Exact match

“In our world of rapid change, the need for reliable information to make confident decisions has never been greater.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchIselin, NJ, United StatesHQ recorded Sep 21, 20261,001-5,000795 contacts →

Exact match

“Today’s markets demand new research methods.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Sep 21, 2026501-1,000764 contacts →

Exact match

“Norstat is one of the leading data collectors for market research and insight in Europe and the Americas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Sep 21, 2026501-1,000741 contacts →

Exact match

“Hansa Research is a full-service global market research agency conducting research in over 100 countries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchRotterdam, MexicoHQ recorded Sep 21, 20261,001-5,000665 contacts →

Exact match

“MetrixLab is now Toluna, the global research and insights leader that enables businesses to make smarter, data-driven decisions faster.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchNew Delhi, IndiaHQ recorded Sep 21, 2026501-1,000664 contacts →

Exact match

“At Market Xcel, we're dedicated to delivering high-quality results for our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchTokyo, JapanHQ recorded Sep 21, 2026501-1,000643 contacts →

Exact match

“Kadence International is a worldwide market research agency with a distinctly local feel.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchPalo Alto, CA, United StatesHQ recorded Sep 21, 20261,001-5,000600 contacts →

Exact match

“Azure Knowledge Corporation, headquartered at Piscataway, NJ, is a globally trusted provider of market research and digital experience solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchGreat Neck, NY, United StatesHQ recorded Sep 21, 2026501-1,000581 contacts →

Exact match

“Unimrkt Research is a Market Research Outsourcing firm that helps global Market Research organizations with their primary and secondary research and support needs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-200420 contacts →

Exact match

“Established in 1965, IFF is a social and market research agency who helps people make better informed decisions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchArlington, VA, United StatesHQ recorded Sep 21, 2026201-500405 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchKowloon, Hong KongHQ recorded Sep 21, 2026501-1,000404 contacts →

Exact match

“INJ Partners is a leading provider of end-to-end market research solutions, helping businesses navigate complex market landscapes with data-driven insights that drive real impact.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSeaford, AustraliaHQ recorded Sep 21, 2026201-500393 contacts →

Exact match

“TKW Research Group is Australia's most trusted research data collection and recruitment organisation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Sep 21, 2026201-500384 contacts →

Exact match

“GDCC is an independent data collection company providing international fieldwork services to leading market research- and consultancy agencies globally, both offline and online.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 21, 2026201-500344 contacts →

Exact match

“American Directions Research Group is one of the largest and most experienced market research survey providers in the United States.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchParis, United StatesHQ recorded Sep 21, 202651-200341 contacts →

Exact match

“Fondé en 1938 par le sociologue Jean Stoetzel, l’Ifop est le pionnier de la méthode des sondages et le premier à déployer en France des enquêtes d’opinion publique.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 20261,001-5,000319 contacts →

Exact match

“Plus 94 Research is a market research company that is so unique in its thinking and vision it is set to significantly enhance the service experience of clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchFareham, United KingdomHQ recorded Sep 21, 2026201-500309 contacts →

Exact match

“Colvill Banks are experts in candidate research and identification.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchDubai, United Arab EmiratesHQ recorded Sep 21, 2026201-500302 contacts →

Exact match

“Next-Gen Insights for Competitive Advantage Infomineo delivers lasting competitive advantage through the optimal blend of industry specialists, cutting-edge AI, and comprehensive…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 21, 2026501-1,000285 contacts →

Exact match

“Fieldwork is a qualitative research partner.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchIselin, NJ, United StatesHQ recorded Sep 21, 20261,001-5,000284 contacts →

Exact match

“Schlesinger Group is a technology-led data company that delivers a broad range of qualitative and quantitative research solutions to connect human answers to business questions as…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-500277 contacts →

Exact match

“The Logit Group is an innovative, technology-driven research execution company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Sep 21, 2026501-1,000247 contacts →

Exact match

“Markelytics Solutions Ltd.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchCopenhagen N, DenmarkHQ recorded Sep 21, 202651-200245 contacts →

Exact match

“With 25 years of experience as a research and consulting firm, we help organizations and businesses find direction in an increasingly data-complex world, transforming vast…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchUkraineHQ recorded Sep 21, 2026n/a230 contacts →

Exact match

“UMP is a full-service market research agency based in Kyiv, Ukraine and operating at Ukrainian market of research as of 1996 year Member of ESOMAR since 1997, UAM (Ukrainian…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 5,146 fieldwork research companies worldwide

See the full list, filter by size, metro and specialty, and access 20,244 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fieldwork research companies worldwide at a glance

As of Sep 21, 2026
23.7%Verified-email coverage
16.6Average contacts per company
1-10Median size (employees)
3.7%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
2,661
11-50
1,786
51-200
497
201-500
121
501-1,000
31
1,001-5,000
20
5,001-10,000
2
10001+
14

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for fieldwork research companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “fieldwork research companies” 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. 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 20,244 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 21, 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.

Fieldwork research companies by location

29 lists · largest first

Every Fieldwork research companies 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 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 “fieldwork research companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fieldwork research companies are there worldwide?

RevenueBase identified 5,146 company matches for fieldwork research companies worldwide 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?

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

Which country has the most fieldwork research companies?

The United States leads with 1,110 companies, followed by India (555) and the United Kingdom (455). Every fieldwork research companies list by country and city is linked on this page.

Which city has the most fieldwork research companies?

London leads with 192 company records, followed by New Delhi (116) and Sao Paulo (104).

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 20,244 professional contacts with verified work emails tracked across these 5,146 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 21, 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.