Company lists · Data refreshed September 2026

Top 25 Customer intelligence companies worldwide

RevenueBase identified 2,789 customer intelligence companies worldwide as of September 2026 and tracks 107,237 professional contacts across them, including 40,271 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers customer intelligence 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 intelligence 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
2,789Companies
107,237Contacts tracked
40,271Verified emails
0Mobile numbers
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The 25 largest customer intelligence companies worldwide

Ranked by team size
Top 25 of 2,789 customer intelligence 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 intelligence 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
1Partial evidenceChicago, IL, United StatesHQ checked Sep 19, 202610001+25,856 contacts →

Partial 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 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
4Partial evidenceBrook Green, United StatesHQ checked Sep 19, 20261,001-5,0002,857 contacts →

Partial 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
5Indirect 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
6Indirect evidenceChicago, IL, United StatesHQ checked Sep 19, 20265,001-10,0001,700 contacts →

Indirect 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
7Indirect 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
8Indirect 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
9Indirect evidenceTroy, MI, United StatesHQ checked Sep 19, 2026501-1,0001,200 contacts →

Indirect evidence

“J.D.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect 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
11Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026501-1,000918 contacts →

Partial evidence

“Understand and engage with your customers at the speed of social.”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026501-1,000702 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
13Strong evidenceLondon, United KingdomHQ checked Sep 19, 2026501-1,000651 contacts →

Strong 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 19, 2026
14Indirect evidenceAmsterdam, MexicoHQ checked Sep 19, 202610001+641 contacts →

Indirect evidence

“NIQ BASES is Success, Elevated.”

Source: RevenueBase Database · checked Sep 19, 2026
15Strong evidenceToronto, ON, CanadaHQ checked Sep 19, 2026501-1,000610 contacts →

Strong evidence

“Bond is the customer-intelligence driven engagement company.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceMumbai, IndiaHQ checked Sep 19, 2026201-500564 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 19, 2026
17Indirect evidenceEl Segundo, CA, United StatesHQ checked Sep 19, 2026501-1,000559 contacts →

Indirect evidence

“A cutting-edge marketing and consumer insights platform, Prodege has charted a course of innovation in the evolving technology landscape by helping leading brands, marketers, and…”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceMiami, FL, United StatesHQ checked Sep 19, 2026501-1,000558 contacts →

Indirect evidence

“Analytic Partners is the leader in Commercial Analytics.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 20261,001-5,000547 contacts →

Indirect evidence

“At Salesify, we help you close deals faster.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceGurugram, IndiaHQ checked Sep 19, 202651-200546 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 19, 2026
21Partial evidenceChicago, IL, United StatesHQ checked Sep 19, 2026501-1,000529 contacts →

Partial evidence

“Tegus, by AlphaSense is the leading company intelligence platform for key decision makers.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 2026501-1,000513 contacts →

Partial evidence

“MediaRadar equips marketing, sales and analytics leaders with the intelligence they need to stay ahead.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceChicago, IL, United StatesHQ checked Sep 19, 2026201-500483 contacts →

Indirect evidence

“Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceDallas, TX, United StatesHQ checked Sep 19, 20261,001-5,000476 contacts →

Partial evidence

“Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceCulver City, CA, United StatesHQ checked Sep 19, 2026501-1,000451 contacts →

Indirect evidence

“MarketCast measures what moves people.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 2,789 customer intelligence companies worldwide

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Customer intelligence companies worldwide at a glance

As of Sep 19, 2026
37.6%Verified-email coverage
38.4Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,528
11-50
846
51-200
278
201-500
76
501-1,000
23
1,001-5,000
22
5,001-10,000
9
10001+
5

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 intelligence 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
16 countries, largest first: the United States, India, the United Kingdom, Brazil, Canada, Australia, Germany, France, the Netherlands, Spain and 6 more. Country and city lists for customer intelligence companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “customer intelligence 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 intelligence 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 intelligence 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, 40,271 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 intelligence companies by location

24 lists · largest first

Every Customer intelligence 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 intelligence 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 intelligence companies are there worldwide?

RevenueBase identified 2,789 customer intelligence 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 intelligence companies?

The United States leads with 1,122 companies, followed by India (343) and the United Kingdom (322). Every customer intelligence companies list by country and city is linked on this page.

Which city has the most customer intelligence companies?

London leads with 188 headquartered companies, followed by New York (99) and Sao Paulo (80).

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 40,271 verified decision-maker contacts tracked across these 2,789 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.

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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.