Company lists · Data refreshed September 2026

Top 25 Market research calling services based in London, United Kingdom

Name: Market research calling services based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 142 companies tracked

RevenueBase identified 142 company matches for market research calling services associated with London, United Kingdom as of September 2026 and tracks 2,111 professional contacts across them, including 600 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for market research calling services associated with London, United Kingdom, 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 28, 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 28, 2026 How this list was built

142Companies

2,111Contacts tracked

600Verified emails

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The 25 largest market research calling services based in London, United Kingdom

Ranked by team size

Top 25 of 142 company matches for market research calling services based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ronin International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	312 contacts →
	Exact match “RONIN International is an independent B2B market research company specialising in business, healthcare and tech studies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Kudos Research	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	213 contacts →
	Exact match “Kudos Research has been providing high value, competitively priced, market research services to both internal and external clients since 1986.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	B2B International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	178 contacts →
	Exact match “The world’s most experienced B2B market research company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Strat7 Researchbods	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	106 contacts →
	Exact match “Researchbods delivers insight that drives action for ambitious brands.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	SCR Smart Connect Research	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	72 contacts →
	Exact match “We get responses from people who ignore everyone else.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Censuswide	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	71 contacts →
	Exact match “Censuswide is a consultancy that specialises in quantitative and qualitative market research for PR, marketing and insight purposes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	MASMI	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	69 contacts →
	Exact match “MASMI is a full-service international market research company with broad industry expertise specialising in delivering research insights and decision support, based on state of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Perspective Research Services	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	68 contacts →
	Exact match “Perspective is now part of Ipsos, and using the Ipsos brand name, following acquisition in June 2025.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Grapedata	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	64 contacts →
	Exact match “GrapeData was founded with the vision to close the information gap between the financial world and people on the ground in emerging markets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Sapio Research	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “We’re a Certified B Corp™, full-service market research agency based in London, and we're experts in B2B & Technology market research.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Potentia Insight	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “We’re an award-winning digital market research agency helping clients make fast, confident decisions with high-quality data they can trust.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Future Thinking UK NOW Savanta	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	37 contacts →
	Exact match “We are now Savanta!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Teamvisory	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Teamvisory is a global full-service market research and data collection company offering quantitative and qualitative research solutions across international markets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Accent MR	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match “Accent is a full service market research consultancy delivering innovative, tailored and targeted insight.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	ONE Minute To Midnight	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Humans need emotion.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Global Data Collection Company	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	18 contacts →
	Exact match “GDCC is a telephone research center in London, a new facility from the market leader in phone research across Europe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Fieldworkhub International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “FieldworkHub International is a passionate and agile London-based international market research fieldwork agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Opinion Matters	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “Opinion Matters is a communications driven research specialist providing consultancy and conducting research on behalf of brands, companies and organisations directly as well as…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Acacia Avenue	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “We are a strategic research consultancy offering qualitative and quantitative research.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Cobalt SKY	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “At Cobalt Sky we help our clients transform the way they execute and analyse market research.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Qrowdsy	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “At Qrowdsy, we help the world's leading companies to access hard-to-reach data insights from niche industry experts and consumer groups using bespoke, tailor-made surveys and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Streetlife UK	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	12 contacts →
	Exact match “StreetLife is one of the UK’s leading face to face Market Research fieldwork agencies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Skopos	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	9 contacts →
	Exact match “Evidence, calibrated for decision-ready confidence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	FLOOD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Market research is a competitive activity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Real Calling	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Experts in having great conversations, REAL Calling are part of the REAL Family that has been delivering industry-leading face to face fundraising for over 13 years in the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “market research calling services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 142 market research calling services based in London, United Kingdom

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Market research calling services based in London, United Kingdom at a glance

As of Sep 28, 2026

28.4%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 142 companies.

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 London, United Kingdom whose business descriptions match “market research calling services” 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 600 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 28, 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.

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 “market research calling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many market research calling services are there based in London, United Kingdom?

RevenueBase identified 142 company matches for market research calling services associated with London, United Kingdom 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?

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

Which city in the United Kingdom has the most market research calling services?

London leads the United Kingdom with 142 company records, followed by Bristol (8) and Leeds (8).

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 600 professional contacts with verified work emails tracked across these 142 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 28, 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.