Company lists · Data refreshed September 2026
Top 25 Customer intelligence consultancies worldwide
RevenueBase identified 8,858 customer intelligence consultancies worldwide as of September 2026 and tracks 170,986 professional contacts across them, including 54,955 with verified work emails. The United States is the largest market and London the largest hub.
This list covers customer intelligence consultancies 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 21, 2026. Country and city lists for customer intelligence consultancies 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.
The 25 largest customer intelligence consultancies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 15,564 contacts → | ||||
Indirect evidence “Kantar is the world’s leading marketing data and analytics business.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,571 contacts → | ||||
Indirect evidence “At Circana, we measure and accelerate demand.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,071 contacts → | ||||
Indirect evidence “Forrester is one of the most influential research and advisory firms in the world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,857 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 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,777 contacts → | ||||
Strong evidence “OP360, part of iQor CXBPO™, is a trusted partner in intelligent customer experience solutions for global brands.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,663 contacts → | ||||
Indirect evidence “CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,485 contacts → | ||||
Indirect evidence “Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,475 contacts → | ||||
Indirect evidence “At Mintel, we empower businesses to navigate the future with confidence.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,200 contacts → | ||||
Indirect evidence “J.D.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,180 contacts → | ||||
Indirect evidence “Ugam, a Merkle company, is a leading analytics and technology services company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,155 contacts → | ||||
Indirect evidence “Welcome to Escalent.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,093 contacts → | ||||
Partial 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 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 918 contacts → | ||||
Partial evidence “Understand and engage with your customers at the speed of social.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 883 contacts → | ||||
Indirect evidence “SEM is a global new generation consumer marketing and technologies brand where we combine growth consultancy, advanced analytics, digital marketing and technology services under…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 824 contacts → | ||||
Indirect evidence “At OneMagnify, we help transformational brands turn insight into action.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 702 contacts → | ||||
Partial evidence “We provide high performing intelligence that answers critical business questions for leading companies around the world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 670 contacts → | ||||
Partial evidence “Concord is a technology consultancy building connected customer experiences backed by powerful AI & analytics and underpinned by secure IT foundations.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 651 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 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 622 contacts → | ||||
Indirect evidence “ON24, a Cvent company, is on a mission to help businesses bring their go-to-market strategy into the AI era and drive cost-effective revenue growth.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 612 contacts → | ||||
Partial evidence “CXG provides innovative solutions to enhance customer experience and improve the performance of premium and luxury brands.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 610 contacts → | ||||
Strong evidence “Bond is the customer-intelligence driven engagement company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 564 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 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 558 contacts → | ||||
Indirect evidence “Analytic Partners is the leader in Commercial Analytics.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 547 contacts → | ||||
Indirect evidence “A Marketdata é uma das mais completas empresas de marketing de relacionamento do mercado latino-americano.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: customer intelligence consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names customer intelligence consultancies.
- Partial evidence
- Its own public description names part of customer intelligence consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name customer intelligence consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 8,858 customer intelligence consultancies worldwide
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Customer intelligence consultancies worldwide at a glance
As of Sep 21, 2026Companies by employee count
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 intelligence consultancies, 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 intelligence consultancies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “customer intelligence consultancies”. 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 consultancies), 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 consultancies, 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, 54,955 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 21, 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 consultancies by location
56 lists · largest firstEvery Customer intelligence consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Customer intelligence consultancies based in the United States2,036
- Customer intelligence consultancies based in the United Kingdom728
- Customer intelligence consultancies based in India715
- Customer intelligence consultancies based in Brazil599
- Customer intelligence consultancies based in Australia271
- Customer intelligence consultancies based in Canada256
- Customer intelligence consultancies based in France232
- Customer intelligence consultancies based in Germany196
- Customer intelligence consultancies based in the Netherlands175
- Customer intelligence consultancies based in Spain158
- Customer intelligence consultancies based in Mexico143
- Customer intelligence consultancies based in South Africa111
- Customer intelligence consultancies based in the United Arab Emirates102
- Customer intelligence consultancies based in Italy83
- Customer intelligence consultancies based in Argentina66
- Customer intelligence consultancies based in Colombia66
- Customer intelligence consultancies based in Chile63
- Customer intelligence consultancies based in Belgium62
- Customer intelligence consultancies based in Sweden60
- Customer intelligence consultancies based in Türkiye54
- Customer intelligence consultancies based in Switzerland47
- Customer intelligence consultancies based in New Zealand45
- Customer intelligence consultancies based in Finland42
- Customer intelligence consultancies based in Denmark36
- Customer intelligence consultancies based in Indonesia34
- Customer intelligence consultancies based in Malaysia32
- Customer intelligence consultancies based in Israel30
- Customer intelligence consultancies based in Portugal30
- Customer intelligence consultancies based in Ireland27
- Customer intelligence consultancies based in Japan26
Cities
- Customer intelligence consultancies based in Sao Paulo, Brazil238
- Customer intelligence consultancies based in New York, United States146
- Customer intelligence consultancies based in Pune, India108
- Customer intelligence consultancies based in Chicago, United States78
- Customer intelligence consultancies based in Mumbai, India67
- Customer intelligence consultancies based in Atlanta, United States54
- Customer intelligence consultancies based in San Francisco, United States53
- Customer intelligence consultancies based in New Delhi, India51
- Customer intelligence consultancies based in Bangalore, India48
- Customer intelligence consultancies based in Los Angeles, United States46
- Customer intelligence consultancies based in Miami, United States43
- Customer intelligence consultancies based in Bengaluru, India42
- Customer intelligence consultancies based in Austin, United States38
- Customer intelligence consultancies based in Rio De Janeiro, Brazil38
- Customer intelligence consultancies based in Noida, India34
- Customer intelligence consultancies based in Curitiba, Brazil32
- Customer intelligence consultancies based in Dallas, United States32
- Customer intelligence consultancies based in Boston, United States30
- Customer intelligence consultancies based in Denver, United States30
- Customer intelligence consultancies based in Houston, United States30
- Customer intelligence consultancies based in Gurugram, India29
- Customer intelligence consultancies based in Belo Horizonte, Brazil28
- Customer intelligence consultancies based in Gurgaon, India28
- Customer intelligence consultancies based in Seattle, United States28
- Customer intelligence consultancies based in San Diego, United States27
- Customer intelligence consultancies based in Washington, United States25
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 consultancies, 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 consultancies are there worldwide?
RevenueBase identified 8,858 customer intelligence consultancies 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 consultancies?
The United States leads with 2,036 companies, followed by the United Kingdom (728) and India (715). Every customer intelligence consultancies list by country and city is linked on this page.
Which city has the most customer intelligence consultancies?
London leads with 368 headquartered companies, followed by Sao Paulo (238) and New York (146).
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 54,955 verified decision-maker contacts tracked across these 8,858 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 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 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.