Company lists · Data refreshed September 2026

Top 25 Customer insights companies worldwide

RevenueBase identified 9,696 customer insights companies worldwide as of September 2026 and tracks 232,093 professional contacts across them, including 74,698 with verified work emails. The United States is the largest market and London the largest hub.

This list covers customer insights companies 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 19, 2026. Country and city lists for customer insights companies 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
9,696Companies
232,093Contacts tracked
74,698Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest customer insights companies worldwide

Ranked by team size
Top 25 of 9,696 customer insights companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to customer insights companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceChicago, IL, United StatesHQ checked Sep 19, 202610001+25,856 contacts →

Indirect evidence

“NielsenIQ (NIQ) is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202610001+15,564 contacts →

Indirect evidence

“Kantar is the world’s leading marketing data and analytics business.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceNuremberg, GermanyHQ checked Sep 19, 20265,001-10,00010,241 contacts →

Indirect evidence

“Discover growth opportunities in the Consumer Durables sector with NIQ.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceChicago, IL, United StatesHQ checked Sep 19, 20265,001-10,0005,571 contacts →

Indirect evidence

“At Circana, we measure and accelerate demand.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261,001-5,0004,637 contacts →

Indirect evidence

“YouGov is a global research data and analytics group, powered by reality.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceWestport, CT, United StatesHQ checked Sep 19, 20265,001-10,0003,807 contacts →

Partial evidence

“At Dynata, we deliver the highest quality first-party data to help businesses around the world gain precise insights, activate the right audiences, and confidently measure impact.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceCambridge, MA, United StatesHQ checked Sep 19, 20261,001-5,0003,071 contacts →

Indirect evidence

“Forrester is one of the most influential research and advisory firms in the world.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceBrook Green, United StatesHQ checked Sep 19, 20261,001-5,0002,857 contacts →

Indirect evidence

“dunnhumby helps businesses grow through faster, better decision making, as the essential intelligence layer connecting the world’s leading retailers and brands.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceChicago, IL, United StatesHQ checked Sep 19, 20265,001-10,0002,633 contacts →

Indirect evidence

“Numerator is a data and tech company bringing speed and scale to market research.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceChicago, IL, United StatesHQ checked Sep 19, 20265,001-10,0001,700 contacts →

Partial evidence

“IRI is a leading provider of big data, predictive analytics and forward-looking insights that help CPG, OTC healthcare, retailers and media companies to grow their businesses.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261,001-5,0001,621 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceWashington Dc, VA, United StatesHQ checked Sep 19, 20261,001-5,0001,485 contacts →

Indirect evidence

“Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261,001-5,0001,475 contacts →

Indirect evidence

“At Mintel, we empower businesses to navigate the future with confidence.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceTroy, MI, United StatesHQ checked Sep 19, 2026501-1,0001,200 contacts →

Indirect evidence

“J.D.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,0001,180 contacts →

Indirect evidence

“Ugam, a Merkle company, is a leading analytics and technology services company.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceLivonia, MI, United StatesHQ checked Sep 19, 20261,001-5,0001,155 contacts →

Indirect evidence

“Welcome to Escalent.”

Source: RevenueBase Database · checked Sep 19, 2026
17Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 19, 20261,001-5,0001,093 contacts →

Strong evidence

“Material is a leading insights, marketing and technology company striving for true customer centricity and ongoing relevance in a digital-first, customer-led world.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceDetroit, MI, United StatesHQ checked Sep 19, 2026501-1,000824 contacts →

Partial evidence

“At OneMagnify, we help transformational brands turn insight into action.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceIselin, NJ, United StatesHQ checked Sep 19, 20261,001-5,000795 contacts →

Indirect evidence

“Today’s markets demand new research methods.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceShelton, CT, United StatesHQ checked Sep 19, 20261,001-5,000778 contacts →

Partial evidence

“Research Now SSI is the global leader in digital research data for better insights and business decisions.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 2026501-1,000734 contacts →

Indirect evidence

“Founded in 2007, Jasper Colin is a leading provider of comprehensive research and analytics services, powered by technology and backed by a growing team of industry experts.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceSanta Barbara, CA, United StatesHQ checked Sep 19, 2026n/a728 contacts →

Partial evidence

“HG Insights, the provider of data-driven insights to 75% of tech companies in the Fortune 100, is your go-to-market Technology Intelligence partner.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidencePanamaHQ checked Sep 19, 2026501-1,000728 contacts →

Indirect evidence

“dichter & neira is a leading market research company that specializes in understanding consumer behavior and purchasing trends, both in modern and traditional channels, by…”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceLondon, United KingdomHQ checked Sep 19, 2026501-1,000702 contacts →

Indirect evidence

“We provide high performing intelligence that answers critical business questions for leading companies around the world.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceRotterdam, MexicoHQ checked Sep 19, 20261,001-5,000665 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 9,696 customer insights companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 74,698 reachable decision-makers.

Free signup · no credit card

View the full list →

Customer insights companies worldwide at a glance

As of Sep 19, 2026
32.2%Verified-email coverage
23.9Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
5,464
11-50
2,884
51-200
941
201-500
241
501-1,000
76
1,001-5,000
55
5,001-10,000
16
10001+
17

Email recency is reported on each country list linked below.

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 customer insights companies, 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
Every country. Country and city lists for customer insights companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “customer insights companies”. 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 customer insights companies), 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 customer insights companies, 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, 74,698 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 on September 19, 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.

Customer insights companies by location

67 lists · largest first

Every Customer insights 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 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 customer insights companies, 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 customer insights companies are there worldwide?

RevenueBase identified 9,696 customer insights companies 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?

Nielseniq, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most customer insights companies?

The United States leads with 2,445 companies, followed by India (973) and the United Kingdom (791). Every customer insights companies list by country and city is linked on this page.

Which city has the most customer insights companies?

London leads with 419 headquartered companies, followed by New York (229) and Sao Paulo (168).

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 74,698 verified decision-maker contacts tracked across these 9,696 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 9,696 customer insights companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.