Company lists · Data refreshed September 2026

Top 25 Professional services data analytics companies worldwide

Name: Professional services data analytics companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 23,587 companies tracked

RevenueBase identified 23,587 professional services data analytics companies worldwide as of September 2026 and tracks 812,479 professional contacts across them, including 283,522 with verified work emails. The United States is the largest market and London the largest hub.

This list covers professional services data analytics 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 29, 2026. Country and city lists for professional services data analytics 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 29, 2026 86% judged on-target in blind review

23,587Companies

812,479Contacts tracked

283,522Verified emails

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The 25 largest professional services data analytics companies worldwide

Ranked by team size

Top 25 of 23,587 professional services data analytics companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to professional services data analytics 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	EY	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	10001+	375,085 contacts →
	Indirect evidence “EY is building a better working world by creating new value for clients, people, society, the planet, while building trust in the capital markets.” Source: RevenueBase Database · checked Sep 29, 2026
2	EXL	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	10001+	40,100 contacts →
	Indirect evidence “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Source: RevenueBase Database · checked Sep 29, 2026
3	ZS	Indirect evidence	Evanston, IL, United StatesHQ checked Sep 29, 2026	10001+	16,896 contacts →
	Indirect evidence “ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.” Source: RevenueBase Database · checked Sep 29, 2026
4	Equifax	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	10001+	12,829 contacts →
	Indirect evidence “At Equifax (NYSE: EFX), we believe knowledge drives progress.” Source: RevenueBase Database · checked Sep 29, 2026
5	Straive	Strong evidence	SingaporeHQ checked Sep 29, 2026	10001+	11,139 contacts →
	Strong evidence “At Straive, we operationalize Data Analytics and AI for global enterprises, working with several Fortune 500 companies.” Source: RevenueBase Database · checked Sep 29, 2026
6	Hitachi Vantara	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	5,001-10,000	9,674 contacts →
	Partial evidence “Hitachi Vantara is The Data Foundation for Innovation.” Source: RevenueBase Database · checked Sep 29, 2026
7	Tiger Analytics	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	5,001-10,000	6,160 contacts →
	Indirect evidence “In a world rife with complexity, we help our customers cut through uncertainty, plan strategically, and execute confidently.” Source: RevenueBase Database · checked Sep 29, 2026
8	Circana	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,571 contacts →
	Indirect evidence “At Circana, we measure and accelerate demand.” Source: RevenueBase Database · checked Sep 29, 2026
9	Accenture Strategy & Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,514 contacts →
	Partial evidence “Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.” Source: RevenueBase Database · checked Sep 29, 2026
10	Ness Digital Engineering	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	5,336 contacts →
	Partial evidence “Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…” Source: RevenueBase Database · checked Sep 29, 2026
11	Acuity Knowledge Partners	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	5,009 contacts →
	Partial evidence “Acuity Knowledge Partners (Acuity) is a leading provider of bespoke research, analytics and technology solutions to the financial services sector, including asset managers…” Source: RevenueBase Database · checked Sep 29, 2026
12	Tredence INC	Partial evidence	San Jose, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,828 contacts →
	Partial evidence “Tredence is a global data science solutions provider focused on solving the last mile problem in AI.” Source: RevenueBase Database · checked Sep 29, 2026
13	Sutherland Healthcare Solutions	Partial evidence	Clifton, NJ, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,797 contacts →
	Partial evidence “Analytics-driven business process and technology solutions to optimize healthcare’s financial and clinical performance.” Source: RevenueBase Database · checked Sep 29, 2026
14	QLIK	Partial evidence	King Of Prussia, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,412 contacts →
	Partial evidence “Qlik helps teams get more out of AI with data they can rely on and control.” Source: RevenueBase Database · checked Sep 29, 2026
15	Acxiom	Partial evidence	Conway, AR, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,241 contacts →
	Partial evidence “Acxiom puts data to work, solving complex challenges for the world’s leading brands and agencies.” Source: RevenueBase Database · checked Sep 29, 2026
16	Monitor Deloitte	Indirect evidence	United StatesHQ checked Sep 29, 2026	5,001-10,000	3,116 contacts →
	Indirect evidence “To navigate the future with confidence, organizations need to make and act upon the right choices: clear, timely and inspirational choices that deliver growth in a dynamic…” Source: RevenueBase Database · checked Sep 29, 2026
17	Armanino	Indirect evidence	San Ramon, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,989 contacts →
	Indirect evidence “Founded as an alternative to the status quo, Armanino doesn’t just keep up with change, we embrace it.” Source: RevenueBase Database · checked Sep 29, 2026
18	Alteryx	Partial evidence	Irvine, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,245 contacts →
	Partial evidence “At Alteryx, we put data and AI to work for the Intelligent Enterprise.” Source: RevenueBase Database · checked Sep 29, 2026
19	Artefact	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	1,001-5,000	2,016 contacts →
	Partial evidence “Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.” Source: RevenueBase Database · checked Sep 29, 2026
20	SG Analytics	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,964 contacts →
	Strong evidence “SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Source: RevenueBase Database · checked Sep 29, 2026
21	Gspann Technologies, INC	Indirect evidence	Milpitas, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,878 contacts →
	Indirect evidence “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Source: RevenueBase Database · checked Sep 29, 2026
22	IRI	Strong evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,700 contacts →
	Strong 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 29, 2026
23	Caci LTD	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,663 contacts →
	Partial 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 29, 2026
24	Latentview Analytics	Strong evidence	Chennai, IndiaHQ checked Sep 29, 2026	1,001-5,000	1,655 contacts →
	Strong evidence “LatentView Analytics is an AI-driven analytics, data engineering, and consulting company that inspires and transforms businesses to excel in the digital world by harnessing the…” Source: RevenueBase Database · checked Sep 29, 2026
25	Syniti	Partial evidence	Needham, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,633 contacts →
	Partial evidence “We tackle the hardest work in data for the world's largest organizations.” Source: RevenueBase Database · checked Sep 29, 2026

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: professional services data analytics companies. 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 professional services data analytics companies.
Partial evidence: Its own public description names part of professional services data analytics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name professional services data analytics companies. 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 23,587 professional services data analytics companies worldwide

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Professional services data analytics companies worldwide at a glance

As of Sep 29, 2026

34.9%Verified-email coverage

34.4Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

15,428

11-50

5,817

51-200

1,669

201-500

373

501-1,000

138

1,001-5,000

5,001-10,000

10001+

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 professional services data analytics 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 professional services data analytics companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “professional services data analytics 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 professional services data analytics 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 professional services data analytics 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, 283,522 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 29, 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.

Professional services data analytics companies by location

150 lists · largest first

Every Professional services data analytics 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 professional services data analytics 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 professional services data analytics companies are there worldwide?

RevenueBase identified 23,587 professional services data analytics 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?

EY, headquartered in London, tops this list with the largest team on record.

Which country has the most professional services data analytics companies?

The United States leads with 5,179 companies, followed by India (1,954) and the United Kingdom (1,433). Every professional services data analytics companies list by country and city is linked on this page.

Which city has the most professional services data analytics companies?

London leads with 674 headquartered companies, followed by Sao Paulo (350) and New York (288).

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 283,522 verified decision-maker contacts tracked across these 23,587 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 29, 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.