Company lists · Data verified August 2026

Top 25 Market research companies based in the United Kingdom

Name: Market research companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 507 companies tracked

This directory lists 507 market research companies based in the United Kingdom, with 9,003 business contacts and 2,927 email addresses. The list was updated in August 2026; London is the single most-represented city among the companies listed.

Market research companies collect and analyze information about markets, customers, competitors, and consumer behavior to support business decisions. This list covers companies that provide market research, market analysis, consumer research, competitive research, or related research services. Ranked by team size, largest first. Data current as of August 28, 2026.

507Companies

9,003Contacts tracked

2,927Verified emails

686Mobile numbers

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The 25 largest market research companies based in the United Kingdom

Ranked by team size

Top 25 of 507 market research companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Ipsos In The UK	Manchester	1,001-5,000	1,620	575
2	Consulting By Kantar	London	501-1,000	505	101
3	Savanta	London	501-1,000	469	272
4	IFF Research	London	51-200	414	198
5	Gdcc Global Data Collection Company	London	201-500	380	29
6	Ronin International	London	51-200	308	81
7	Mindforce Research	London	51-200	271	99
8	RFI Global	London	51-200	207	78
9	Eyesee	London	51-200	166	72
10	Strat7 Incite	London	51-200	148	48
11	Strat7 Researchbods	Leeds	51-200	106	47
12	marketresearch.com	London	51-200	80	12
13	2cv	London	51-200	75	40
14	Censuswide	London	51-200	71	53
15	ESA Retail	London	51-200	62	21
16	MIS Group	London	51-200	54	37
17	Explain Market Research	Newcastle Upon Tyne	51-200	54	31
18	Illuminas	London	51-200	44	10
19	Precision Business Insights	London	51-200	37	1
20	Diakob Enterprises	London	51-200	36	7
21	Accent MR	Edinburgh	51-200	29	13
22	Northstar Research Partners IS NOW Harrisx	London	51-200	25	5
23	Critical Research	Watford	51-200	22	10
24	Phoenix Data Innovations	Birmingham	51-200	18	1
25	Maru Group	London	201-500	13	1

Showing 25 of 507 market research companies based in the United Kingdom

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Market research companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 235 HQs

686Contacts with mobile numbers

29Emails re-verified in last 30 days

Companies by employee count

1-10

304

11-50

124

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Market research companies by metro

Metro	Companies
Market research companies in London	235
Market research companies in Manchester	16
Market research companies in Leeds	8
Market research companies in Birmingham	7
Market research companies in Glasgow	7
Market research companies in Bristol	6
Market research companies in Brighton	4

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 “market research companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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; 29 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 market research companies are based in the United Kingdom?

This directory lists 507 market research companies based in the United Kingdom.

Which city has the most market research companies in this list?

London is the single most-represented city among the companies on this list.

How can I find contacts at market research companies?

This directory includes 9,003 business contacts and 2,927 email addresses for market research companies.

Ready to reach these companies? Verified emails and direct dials for all 507 market research companies based in the United Kingdom. Start with a free account, no credit card.

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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.