Company lists · Data refreshed October 2026

Top 25 Big data companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 7,833 companies tracked

RevenueBase identified 7,833 company matches for big data companies worldwide as of October 2026 and tracks 165,246 professional contacts across them, including 54,399 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for big data companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026. Country and city lists for big data companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

7,833Companies

165,246Contacts tracked

54,399Verified emails

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The 25 largest big data companies worldwide

Ranked by team size

Top 25 of 7,833 company matches for big data companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	WD	Exact match	San Jose, CA, United StatesHQ recorded Oct 1, 2026	10001+	16,096 contacts →
	Exact match “For more than 55 years, WD has built the storage infrastructure that powers the world’s data.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Databricks	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	12,830 contacts →
	Exact match “Databricks is the Data and AI company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Snowflake	Exact match	The Cloud, United StatesHQ recorded Oct 1, 2026	5,001-10,000	10,510 contacts →
	Exact match “Snowflake is proud to be the Official Data Collaboration Provider for LA28 and Team USA.** Snowflake delivers the AI Data Cloud, a global network where thousands of organizations…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Hitachi Vantara	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	9,674 contacts →
	Exact match “Hitachi Vantara is The Data Foundation for Innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Ness Digital Engineering	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	5,336 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Celebal Technologies	Exact match	Jaipur, IndiaHQ recorded Oct 1, 2026	1,001-5,000	4,851 contacts →
	Exact match “Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Cloudera	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,219 contacts →
	Exact match “Cloudera is the only data and AI platform company that brings AI to data anywhere: in clouds, data centers, and at the edge.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	SG Analytics	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,964 contacts →
	Exact match “SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Caci LTD	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	1,663 contacts →
	Exact match “CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Syniti	Exact match	Needham, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,633 contacts →
	Exact match “We tackle the hardest work in data for the world's largest organizations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Infocepts	Exact match	Washington Dc, VA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,485 contacts →
	Exact match “Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Mobius Knowledge Services	Exact match	Chennai, IndiaHQ recorded Oct 1, 2026	501-1,000	1,433 contacts →
	Exact match “Mobius transforms the way data works for you.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	UGAM	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,180 contacts →
	Exact match “Ugam, a Merkle company, is a leading analytics and technology services company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Smartstream	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	1,100 contacts →
	Exact match “Smartstream unlocks trusted, intelligent data insights – clearly, consistently, and without compromise.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Reed Business Information	Exact match	United KingdomHQ recorded Oct 1, 2026	10001+	1,009 contacts →
	Exact match “LexisNexis® Risk Solutions includes seven brands that span multiple industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Bluetab, An IBM Company	Exact match	Madrid, SpainHQ recorded Oct 1, 2026	1,001-5,000	994 contacts →
	Exact match “Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Mresult	Exact match	Mystic, United StatesHQ recorded Oct 1, 2026	501-1,000	929 contacts →
	Exact match “About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	AB Initio Software	Exact match	Weybridge, United KingdomHQ recorded Oct 1, 2026	501-1,000	819 contacts →
	Exact match “Ab Initio transforms how companies work with data, from data discovery and strategy through implementation and governance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	IBI Information Builders	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 1, 2026	5,001-10,000	770 contacts →
	Exact match “ibi™ - A global trusted leader in business intelligence, analytics, and data management solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Jasper Colin	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	501-1,000	734 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	kipi.ai	Exact match	Houston, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	686 contacts →
	Exact match “kipi.ai, part of Capgemini’s Insights & Data business, helps organizations get more from their data and turn Snowflake into a strong foundation for AI and data modernization.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Sightspectrum	Exact match	Crowley, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	606 contacts →
	Exact match “SightSpectrum is a technology consulting company with an exclusive focus on Data and Analytics.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Alation	Exact match	Redwood City, CA, United StatesHQ recorded Oct 1, 2026	501-1,000	604 contacts →
	Exact match “Alation is the knowledge layer empowering enterprises to drive business outcomes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Qumulo	Exact match	Seattle, WA, United StatesHQ recorded Oct 1, 2026	201-500	595 contacts →
	Exact match “Modern enterprises have to manage exponentially-growing exabyte-scale data stores comprised mostly of unstructured data.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Fedex Dataworks	Exact match	United StatesHQ recorded Oct 1, 2026	201-500	569 contacts →
	Exact match “FedEx Dataworks turns the movement of goods into the movement of intelligence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “big data companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,833 big data companies worldwide

See the full list, filter by size, metro and specialty, and access 54,399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Big data companies worldwide at a glance

As of Oct 1, 2026

32.9%Verified-email coverage

21.1Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

4,648

11-50

2,215

51-200

686

201-500

156

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

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for big data companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “big data companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 54,399 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Big data companies by location

80 lists · largest first

Every Big data 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “big data companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big data companies are there worldwide?

RevenueBase identified 7,833 company matches for big data companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

WD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most big data companies?

The United States leads with 1,653 companies, followed by India (733) and the United Kingdom (464). Every big data companies list by country and city is linked on this page.

Which city has the most big data companies?

London leads with 221 company records, followed by Sao Paulo (126) and New York (117).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 54,399 professional contacts with verified work emails tracked across these 7,833 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.