Company lists · Data refreshed September 2026
Top 25 Big data firms worldwide
RevenueBase identified 9,079 company matches for big data firms worldwide as of September 2026 and tracks 132,554 professional contacts across them, including 39,449 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for big data firms 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 September 21, 2026. Country and city lists for big data firms 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.
The 25 largest big data firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,674 contacts → | ||||
Exact match “Hitachi Vantara is The Data Foundation for Innovation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 1,878 contacts → | ||||
Exact match “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 1,633 contacts → | ||||
Exact match “We tackle the hardest work in data for the world's largest organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 1,543 contacts → | ||||
Exact match “For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 1,433 contacts → | ||||
Exact match “Mobius transforms the way data works for you.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 1,180 contacts → | ||||
Exact match “Ugam, a Merkle company, is a leading analytics and technology services company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 1,009 contacts → | ||||
Exact match “LexisNexis® Risk Solutions includes seven brands that span multiple industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 998 contacts → | ||||
Exact match “Mastech Digital helps enterprises ignite intelligence and transform tomorrow by turning data into real, measurable business outcomes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 732 contacts → | ||||
Exact match “AION-Tech Solutions Limited is a publicly traded company specializing in Data Analytics, Business Intelligence, AI, ML, DL based product development services in India.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 606 contacts → | ||||
Exact match “SightSpectrum is a technology consulting company with an exclusive focus on Data and Analytics.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 576 contacts → | ||||
Exact match “KPI Partners is a global strategic partner helping enterprises redefine what’s possible with Enterprise AI, Data, and Analytics.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 569 contacts → | ||||
Exact match “FedEx Dataworks turns the movement of goods into the movement of intelligence.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 559 contacts → | ||||
Exact match “At Systech Solutions, Inc, we're an all-inclusive data and analytics firm, offering a wide spectrum of cloud, data engineering, AI, and machine learning solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 541 contacts → | ||||
Exact match “JEMS is a French company specializing in Big Data.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 531 contacts → | ||||
Exact match “Minfy is the Applied Technology Architect, guiding businesses to thrive in the era of intelligent data applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 520 contacts → | ||||
Exact match “SDG Group is a global consulting firm specialized in Data & Analytics.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 517 contacts → | ||||
Exact match “Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…” Recorded in the RevenueBase company graph · Sep 21, 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 firms”. 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 9,079 big data firms worldwide
See the full list, filter by size, metro and specialty, and access 39,449 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Big data firms 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
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 firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “big data firms” 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 39,449 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 September 21, 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 firms by location
54 lists · largest firstEvery Big data firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Big data firms based in the United States1,926
- Big data firms based in India751
- Big data firms based in the United Kingdom541
- Big data firms based in Brazil457
- Big data firms based in Australia279
- Big data firms based in France275
- Big data firms based in Canada259
- Big data firms based in the Netherlands257
- Big data firms based in Germany218
- Big data firms based in Spain161
- Big data firms based in South Africa131
- Big data firms based in Mexico97
- Big data firms based in Poland91
- Big data firms based in Argentina88
- Big data firms based in Türkiye87
- Big data firms based in Belgium84
- Big data firms based in Pakistan79
- Big data firms based in Sweden79
- Big data firms based in Italy78
- Big data firms based in Colombia76
- Big data firms based in the United Arab Emirates72
- Big data firms based in Chile70
- Big data firms based in Switzerland62
- Big data firms based in Israel59
- Big data firms based in Indonesia50
- Big data firms based in Denmark47
- Big data firms based in New Zealand47
- Big data firms based in Finland46
- Big data firms based in Portugal45
- Big data firms based in Malaysia39
- Big data firms based in Czechia33
- Big data firms based in Ireland31
- Big data firms based in Romania31
- Big data firms based in Norway28
- Big data firms based in Hungary26
- Big data firms based in Vietnam25
Cities
- Big data firms based in Bangalore, India119
- Big data firms based in New York, United States96
- Big data firms based in Hyderabad, India71
- Big data firms based in Pune, India60
- Big data firms based in Chicago, United States54
- Big data firms based in Atlanta, United States53
- Big data firms based in Mumbai, India51
- Big data firms based in Chennai, India47
- Big data firms based in Houston, United States43
- Big data firms based in San Francisco, United States42
- Big data firms based in Dallas, United States41
- Big data firms based in Austin, United States39
- Big data firms based in Denver, United States34
- Big data firms based in Ahmedabad, India32
- Big data firms based in Miami, United States32
- Big data firms based in New Delhi, India30
- Big data firms based in Noida, India26
- Big data firms based in Seattle, United States25
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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many big data firms are there worldwide?
RevenueBase identified 9,079 company matches for big data firms worldwide as of September 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?
Hitachi Vantara tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most big data firms?
The United States leads with 1,926 companies, followed by India (751) and the United Kingdom (541). Every big data firms list by country and city is linked on this page.
Which city has the most big data firms?
London leads with 239 company records, followed by Sao Paulo (144) and Paris (109).
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 39,449 professional contacts with verified work emails tracked across these 9,079 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 September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 9,079 big data firms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 big data firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 9,079 matching company records for big data firms worldwide, with 132,554 tracked contacts and 39,449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big data firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Hitachi Vantarahitachivantara.comHQ: Santa Clara, CA, United StatesReported employees: 5,001-10,000 | Santa Clara, CA, United States | 5,001-10,000 | Exact match | 9,674 contacts → |
“Hitachi Vantara is The Data Foundation for Innovation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ness Digital Engineeringness.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 5,336 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Celebal Technologiescelebaltech.comHQ: Jaipur, IndiaReported employees: 1,001-5,000 | Jaipur, India | 1,001-5,000 | Exact match | 4,851 contacts → |
“Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SG Analyticssganalytics.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,964 contacts → |
“SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Gspann Technologies, INCgspann.comHQ: Milpitas, CA, United StatesReported employees: 1,001-5,000 | Milpitas, CA, United States | 1,001-5,000 | Exact match | 1,878 contacts → |
“GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Synitisyniti.comHQ: Needham, MA, United StatesReported employees: 1,001-5,000 | Needham, MA, United States | 1,001-5,000 | Exact match | 1,633 contacts → |
“We tackle the hardest work in data for the world's largest organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Adastraadastracorp.comHQ: CanadaReported employees: 1,001-5,000 | Canada | 1,001-5,000 | Exact match | 1,543 contacts → |
“For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Infoceptsinfocepts.aiHQ: Washington Dc, VA, United StatesReported employees: 1,001-5,000 | Washington Dc, VA, United States | 1,001-5,000 | Exact match | 1,485 contacts → |
“Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mobius Knowledge Servicesmobiusservices.comHQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,433 contacts → |
“Mobius transforms the way data works for you.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  UGAMugamsolutions.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,180 contacts → |
“Ugam, a Merkle company, is a leading analytics and technology services company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Reed Business Informationrisk.lexisnexis.comHQ: United KingdomReported employees: 10001+ | United Kingdom | 10001+ | Exact match | 1,009 contacts → |
“LexisNexis® Risk Solutions includes seven brands that span multiple industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mastech Digitalmastechdigital.comHQ: Moon Township, PA, United StatesReported employees: 1,001-5,000 | Moon Township, PA, United States | 1,001-5,000 | Exact match | 998 contacts → |
“Mastech Digital helps enterprises ignite intelligence and transform tomorrow by turning data into real, measurable business outcomes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bluetab, An IBM Companybluetab.netHQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 994 contacts → |
“Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mresultmresult.comHQ: Mystic, United StatesReported employees: 501-1,000 | Mystic, United States | 501-1,000 | Exact match | 929 contacts → |
“About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  AB Initio Softwareabinitio.comHQ: Weybridge, United KingdomReported employees: 501-1,000 | Weybridge, United Kingdom | 501-1,000 | Exact match | 819 contacts → |
“Ab Initio transforms how companies work with data, from data discovery and strategy through implementation and governance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Goldstone Technologies Limitedaiontech.aiHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 732 contacts → |
“AION-Tech Solutions Limited is a publicly traded company specializing in Data Analytics, Business Intelligence, AI, ML, DL based product development services in India.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  kipi.aikipi.aiHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 686 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sightspectrumsightspectrum.comHQ: Crowley, TX, United StatesReported employees: 501-1,000 | Crowley, TX, United States | 501-1,000 | Exact match | 606 contacts → |
“SightSpectrum is a technology consulting company with an exclusive focus on Data and Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  KPI Partnerskpipartners.comHQ: Oakland, CA, United StatesReported employees: 501-1,000 | Oakland, CA, United States | 501-1,000 | Exact match | 576 contacts → |
“KPI Partners is a global strategic partner helping enterprises redefine what’s possible with Enterprise AI, Data, and Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Fedex Dataworksfedexdataworks.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 569 contacts → |
“FedEx Dataworks turns the movement of goods into the movement of intelligence.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Systech Solutions, INCsystechusa.comHQ: Glendale, CA, United StatesReported employees: 501-1,000 | Glendale, CA, United States | 501-1,000 | Exact match | 559 contacts → |
“At Systech Solutions, Inc, we're an all-inclusive data and analytics firm, offering a wide spectrum of cloud, data engineering, AI, and machine learning solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Jems Groupjems-group.comHQ: Levallois-perret, FranceReported employees: 501-1,000 | Levallois-perret, France | 501-1,000 | Exact match | 541 contacts → |
“JEMS is a French company specializing in Big Data.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  MINFYminfytech.comHQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 531 contacts → |
“Minfy is the Applied Technology Architect, guiding businesses to thrive in the era of intelligent data applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  SDG Group Italysdggroup.comHQ: Milan, ItalyReported employees: 1,001-5,000 | Milan, Italy | 1,001-5,000 | Exact match | 520 contacts → |
“SDG Group is a global consulting firm specialized in Data & Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Apptadapptad.comHQ: Alpharetta, GA, United StatesReported employees: 1,001-5,000 | Alpharetta, GA, United States | 1,001-5,000 | Exact match | 517 contacts → |
“Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 9,079 company matches
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Big data firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
9,068 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 9,079 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Big data firms by location
54 lists · largest firstEvery Big data firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Big data firms based in the United States1,926
- Big data firms based in India751
- Big data firms based in the United Kingdom541
- Big data firms based in Brazil457
- Big data firms based in Australia279
- Big data firms based in France275
- Big data firms based in Canada259
- Big data firms based in the Netherlands257
- Big data firms based in Germany218
- Big data firms based in Spain161
- Big data firms based in South Africa131
- Big data firms based in Mexico97
- Big data firms based in Poland91
- Big data firms based in Argentina88
- Big data firms based in Türkiye87
- Big data firms based in Belgium84
- Big data firms based in Pakistan79
- Big data firms based in Sweden79
- Big data firms based in Italy78
- Big data firms based in Colombia76
- Big data firms based in the United Arab Emirates72
- Big data firms based in Chile70
- Big data firms based in Switzerland62
- Big data firms based in Israel59
- Big data firms based in Indonesia50
- Big data firms based in Denmark47
- Big data firms based in New Zealand47
- Big data firms based in Finland46
- Big data firms based in Portugal45
- Big data firms based in Malaysia39
- Big data firms based in Czechia33
- Big data firms based in Ireland31
- Big data firms based in Romania31
- Big data firms based in Norway28
- Big data firms based in Hungary26
- Big data firms based in Vietnam25
Cities
- Big data firms based in Bangalore, India119
- Big data firms based in New York, United States96
- Big data firms based in Hyderabad, India71
- Big data firms based in Pune, India60
- Big data firms based in Chicago, United States54
- Big data firms based in Atlanta, United States53
- Big data firms based in Mumbai, India51
- Big data firms based in Chennai, India47
- Big data firms based in Houston, United States43
- Big data firms based in San Francisco, United States42
- Big data firms based in Dallas, United States41
- Big data firms based in Austin, United States39
- Big data firms based in Denver, United States34
- Big data firms based in Ahmedabad, India32
- Big data firms based in Miami, United States32
- Big data firms based in New Delhi, India30
- Big data firms based in Noida, India26
- Big data firms based in Seattle, United States25
Questions about this company list
What does Exact match mean for big data firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big data firms did RevenueBase find worldwide?
The saved snapshot records 9,079 matching company records, 132,554 tracked contacts and 39,449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 big data firms worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/big-data-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 big data firms worldwide
RevenueBase records 9,079 matching company records for big data firms worldwide, with 132,554 tracked contacts and 39,449 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big data firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hitachi Vantarahitachivantara.com HQ: Santa Clara, CA, United StatesReported employees: 5,001-10,000 | Santa Clara, CA, United States | 5,001-10,000 | Exact match | 9,674 contacts → |
“Hitachi Vantara is The Data Foundation for Innovation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ness Digital Engineeringness.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 5,336 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Celebal Technologiescelebaltech.com HQ: Jaipur, IndiaReported employees: 1,001-5,000 | Jaipur, India | 1,001-5,000 | Exact match | 4,851 contacts → |
“Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SG Analyticssganalytics.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,964 contacts → |
“SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Gspann Technologies, INCgspann.com HQ: Milpitas, CA, United StatesReported employees: 1,001-5,000 | Milpitas, CA, United States | 1,001-5,000 | Exact match | 1,878 contacts → |
“GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Synitisyniti.com HQ: Needham, MA, United StatesReported employees: 1,001-5,000 | Needham, MA, United States | 1,001-5,000 | Exact match | 1,633 contacts → |
“We tackle the hardest work in data for the world's largest organizations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Adastraadastracorp.com HQ: CanadaReported employees: 1,001-5,000 | Canada | 1,001-5,000 | Exact match | 1,543 contacts → |
“For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Infoceptsinfocepts.ai HQ: Washington Dc, VA, United StatesReported employees: 1,001-5,000 | Washington Dc, VA, United States | 1,001-5,000 | Exact match | 1,485 contacts → |
“Infocepts enables improved business results through more effective use of data, AI & user-friendly analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mobius Knowledge Servicesmobiusservices.com HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,433 contacts → |
“Mobius transforms the way data works for you.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | UGAMugamsolutions.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,180 contacts → |
“Ugam, a Merkle company, is a leading analytics and technology services company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Reed Business Informationrisk.lexisnexis.com HQ: United KingdomReported employees: 10001+ | United Kingdom | 10001+ | Exact match | 1,009 contacts → |
“LexisNexis® Risk Solutions includes seven brands that span multiple industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mastech Digitalmastechdigital.com HQ: Moon Township, PA, United StatesReported employees: 1,001-5,000 | Moon Township, PA, United States | 1,001-5,000 | Exact match | 998 contacts → |
“Mastech Digital helps enterprises ignite intelligence and transform tomorrow by turning data into real, measurable business outcomes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bluetab, An IBM Companybluetab.net HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 994 contacts → |
“Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mresultmresult.com HQ: Mystic, United StatesReported employees: 501-1,000 | Mystic, United States | 501-1,000 | Exact match | 929 contacts → |
“About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AB Initio Softwareabinitio.com HQ: Weybridge, United KingdomReported employees: 501-1,000 | Weybridge, United Kingdom | 501-1,000 | Exact match | 819 contacts → |
“Ab Initio transforms how companies work with data, from data discovery and strategy through implementation and governance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Goldstone Technologies Limitedaiontech.ai HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 732 contacts → |
“AION-Tech Solutions Limited is a publicly traded company specializing in Data Analytics, Business Intelligence, AI, ML, DL based product development services in India.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | kipi.aikipi.ai HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 686 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sightspectrumsightspectrum.com HQ: Crowley, TX, United StatesReported employees: 501-1,000 | Crowley, TX, United States | 501-1,000 | Exact match | 606 contacts → |
“SightSpectrum is a technology consulting company with an exclusive focus on Data and Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | KPI Partnerskpipartners.com HQ: Oakland, CA, United StatesReported employees: 501-1,000 | Oakland, CA, United States | 501-1,000 | Exact match | 576 contacts → |
“KPI Partners is a global strategic partner helping enterprises redefine what’s possible with Enterprise AI, Data, and Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Fedex Dataworksfedexdataworks.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 569 contacts → |
“FedEx Dataworks turns the movement of goods into the movement of intelligence.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Systech Solutions, INCsystechusa.com HQ: Glendale, CA, United StatesReported employees: 501-1,000 | Glendale, CA, United States | 501-1,000 | Exact match | 559 contacts → |
“At Systech Solutions, Inc, we're an all-inclusive data and analytics firm, offering a wide spectrum of cloud, data engineering, AI, and machine learning solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jems Groupjems-group.com HQ: Levallois-perret, FranceReported employees: 501-1,000 | Levallois-perret, France | 501-1,000 | Exact match | 541 contacts → |
“JEMS is a French company specializing in Big Data.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MINFYminfytech.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 531 contacts → |
“Minfy is the Applied Technology Architect, guiding businesses to thrive in the era of intelligent data applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SDG Group Italysdggroup.com HQ: Milan, ItalyReported employees: 1,001-5,000 | Milan, Italy | 1,001-5,000 | Exact match | 520 contacts → |
“SDG Group is a global consulting firm specialized in Data & Analytics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Apptadapptad.com HQ: Alpharetta, GA, United StatesReported employees: 1,001-5,000 | Alpharetta, GA, United States | 1,001-5,000 | Exact match | 517 contacts → |
“Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 9,079 company matches
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Big data firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
9,068 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 9,079 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Big data firms by location
54 lists · largest firstEvery Big data firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Big data firms based in the United States1,926
- Big data firms based in India751
- Big data firms based in the United Kingdom541
- Big data firms based in Brazil457
- Big data firms based in Australia279
- Big data firms based in France275
- Big data firms based in Canada259
- Big data firms based in the Netherlands257
- Big data firms based in Germany218
- Big data firms based in Spain161
- Big data firms based in South Africa131
- Big data firms based in Mexico97
- Big data firms based in Poland91
- Big data firms based in Argentina88
- Big data firms based in Türkiye87
- Big data firms based in Belgium84
- Big data firms based in Pakistan79
- Big data firms based in Sweden79
- Big data firms based in Italy78
- Big data firms based in Colombia76
- Big data firms based in the United Arab Emirates72
- Big data firms based in Chile70
- Big data firms based in Switzerland62
- Big data firms based in Israel59
- Big data firms based in Indonesia50
- Big data firms based in Denmark47
- Big data firms based in New Zealand47
- Big data firms based in Finland46
- Big data firms based in Portugal45
- Big data firms based in Malaysia39
- Big data firms based in Czechia33
- Big data firms based in Ireland31
- Big data firms based in Romania31
- Big data firms based in Norway28
- Big data firms based in Hungary26
- Big data firms based in Vietnam25
Cities
- Big data firms based in Bangalore, India119
- Big data firms based in New York, United States96
- Big data firms based in Hyderabad, India71
- Big data firms based in Pune, India60
- Big data firms based in Chicago, United States54
- Big data firms based in Atlanta, United States53
- Big data firms based in Mumbai, India51
- Big data firms based in Chennai, India47
- Big data firms based in Houston, United States43
- Big data firms based in San Francisco, United States42
- Big data firms based in Dallas, United States41
- Big data firms based in Austin, United States39
- Big data firms based in Denver, United States34
- Big data firms based in Ahmedabad, India32
- Big data firms based in Miami, United States32
- Big data firms based in New Delhi, India30
- Big data firms based in Noida, India26
- Big data firms based in Seattle, United States25
Questions about this company list
What does Exact match mean for big data firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big data firms did RevenueBase find worldwide?
The saved snapshot records 9,079 matching company records, 132,554 tracked contacts and 39,449 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 big data firms worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/big-data-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗