Company lists · Data refreshed September 2026

Top 25 Big data services companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 11,753 companies tracked

RevenueBase identified 11,753 big data services companies worldwide as of September 2026 and tracks 210,064 professional contacts across them, including 62,258 with verified work emails. The United States is the largest market and London the largest hub.

This list covers big data services 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 21, 2026. Country and city lists for big data services 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 21, 2026 86% judged on-target in blind review

11,753Companies

210,064Contacts tracked

62,258Verified emails

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The 25 largest big data services companies worldwide

Ranked by team size

Top 25 of 11,753 big data services companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to big data services 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	Straive	Partial evidence	SingaporeHQ checked Sep 21, 2026	10001+	11,139 contacts →
	Partial evidence “At Straive, we operationalize Data Analytics and AI for global enterprises, working with several Fortune 500 companies.” Source: RevenueBase Database · checked Sep 21, 2026
2	Hitachi Vantara	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 21, 2026	5,001-10,000	9,674 contacts →
	Partial evidence “Hitachi Vantara is The Data Foundation for Innovation.” Source: RevenueBase Database · checked Sep 21, 2026
3	Tiger Analytics	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 21, 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 21, 2026
4	Ness Digital Engineering	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 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 21, 2026
5	Celebal Technologies	Strong evidence	Jaipur, IndiaHQ checked Sep 21, 2026	1,001-5,000	4,851 contacts →
	Strong evidence “Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Source: RevenueBase Database · checked Sep 21, 2026
6	Inspur Group	Strong evidence	Jinan, ChinaHQ checked Sep 21, 2026	10001+	3,153 contacts →
	Strong evidence “Inspur group is China's leading cloud computing, big data service provider with three listed companies: Inspur Information, Inspur Software and Inspur International, covering four…” Source: RevenueBase Database · checked Sep 21, 2026
7	Artefact	Partial evidence	Paris, FranceHQ checked Sep 21, 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 21, 2026
8	SG Analytics	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,964 contacts →
	Partial 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 21, 2026
9	Gspann Technologies, INC	Indirect evidence	Milpitas, CA, United StatesHQ checked Sep 21, 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 21, 2026
10	Latentview Analytics	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	1,001-5,000	1,655 contacts →
	Partial 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 21, 2026
11	Syniti	Partial evidence	Needham, MA, United StatesHQ checked Sep 21, 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 21, 2026
12	Adastra	Indirect evidence	CanadaHQ checked Sep 21, 2026	1,001-5,000	1,543 contacts →
	Indirect evidence “For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Source: RevenueBase Database · checked Sep 21, 2026
13	Infocepts	Partial evidence	Washington Dc, VA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,485 contacts →
	Partial evidence “Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.” Source: RevenueBase Database · checked Sep 21, 2026
14	Mobius Knowledge Services	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	501-1,000	1,433 contacts →
	Partial evidence “Mobius transforms the way data works for you.” Source: RevenueBase Database · checked Sep 21, 2026
15	SDG Group	Partial evidence	Milano, ItalyHQ checked Sep 21, 2026	1,001-5,000	1,328 contacts →
	Partial evidence “We are a consulting firm specialized in AI, Data & Analytics.” Source: RevenueBase Database · checked Sep 21, 2026
16	Lingaro	Partial evidence	Warsaw, PolandHQ checked Sep 21, 2026	1,001-5,000	1,296 contacts →
	Partial evidence “You’ve got the data, now what’s next?” Source: RevenueBase Database · checked Sep 21, 2026
17	Celfocus	Partial evidence	Lisbon, PortugalHQ checked Sep 21, 2026	1,001-5,000	1,248 contacts →
	Partial evidence “Celfocus is pioneering the future of business through Next-Gen Intelligence, the convergence of data, AI, and human creativity to build more autonomous and adaptive organizations.” Source: RevenueBase Database · checked Sep 21, 2026
18	DOMO	Partial evidence	American Fork, UT, United StatesHQ checked Sep 21, 2026	501-1,000	1,244 contacts →
	Partial evidence “Strengthen your entire data journey with Domo’s AI and data products.” Source: RevenueBase Database · checked Sep 21, 2026
19	Mastech Digital	Partial evidence	Moon Township, PA, United StatesHQ checked Sep 21, 2026	1,001-5,000	998 contacts →
	Partial evidence “Mastech Digital helps enterprises ignite intelligence and transform tomorrow by turning data into real, measurable business outcomes.” Source: RevenueBase Database · checked Sep 21, 2026
20	Bluetab, An IBM Company	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1,001-5,000	994 contacts →
	Indirect evidence “Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.” Source: RevenueBase Database · checked Sep 21, 2026
21	Exxeta	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 21, 2026	1,001-5,000	946 contacts →
	Indirect evidence “Exxeta is a technology and consulting company with a passion for innovation.” Source: RevenueBase Database · checked Sep 21, 2026
22	Mresult	Partial evidence	Mystic, United StatesHQ checked Sep 21, 2026	501-1,000	929 contacts →
	Partial evidence “About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Source: RevenueBase Database · checked Sep 21, 2026
23	Qubika	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	501-1,000	834 contacts →
	Indirect evidence “Qubika helps businesses evolve from Digital-Native to AI-Native.” Source: RevenueBase Database · checked Sep 21, 2026
24	AB Initio Software	Partial evidence	Weybridge, United KingdomHQ checked Sep 21, 2026	501-1,000	819 contacts →
	Partial evidence “Ab Initio transforms how companies work with data, from data discovery and strategy through implementation and governance.” Source: RevenueBase Database · checked Sep 21, 2026
25	Datavail	Partial evidence	Boulder, CO, United StatesHQ checked Sep 21, 2026	1,001-5,000	808 contacts →
	Partial evidence “Datavail \| Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…” Source: RevenueBase Database · checked Sep 21, 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: big data services 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 big data services companies.
Partial evidence: Its own public description names part of big data services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big data services 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 11,753 big data services companies worldwide

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Big data services companies worldwide at a glance

As of Sep 21, 2026

29.6%Verified-email coverage

17.9Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

7,186

11-50

3,179

51-200

1,027

201-500

204

501-1,000

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 big data services 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 big data services companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “big data services 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 big data services 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 big data services 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, 62,258 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.

Big data services companies by location

72 lists · largest first

Every Big data services 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 big data services 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 big data services companies are there worldwide?

RevenueBase identified 11,753 big data services 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?

Straive, headquartered in Singapore, tops this list with the largest team on record.

Which country has the most big data services companies?

The United States leads with 2,503 companies, followed by India (999) and the United Kingdom (718). Every big data services companies list by country and city is linked on this page.

Which city has the most big data services companies?

London leads with 345 headquartered companies, followed by Sao Paulo (167) and Paris (160).

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 62,258 verified decision-maker contacts tracked across these 11,753 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.