Company lists · Data refreshed October 2026
Top 25 Data science staffing worldwide
RevenueBase identified 5,764 company matches for data science staffing worldwide as of October 2026 and tracks 67,291 professional contacts across them, including 12,641 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for data science staffing 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 data science staffing 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 data science staffing worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,702 contacts → | ||||
Exact match “We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 1,523 contacts → | ||||
Exact match “With over two decades of experience in Big Data and Data Science Solutions, Molecular Connections (MC) has been using AI-powered proprietary models to help customers achieve…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 1,472 contacts → | ||||
Exact match “Imagine the power of physicists, mathematicians and computer scientists working as part of a European company with over 20 years of service excellence focused on data science…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 1,019 contacts → | ||||
Exact match “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 799 contacts → | ||||
Exact match “DataMites™ team comprises world-class data scientists and business consultants who specialize in the application of advanced machine learning and artificial intelligence to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 685 contacts → | ||||
Exact match “Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 614 contacts → | ||||
Exact match “Mitchell Martin Inc.(MMI) is one of the largest employee-owned staffing firms in the U.S, specializing in IT, healthcare, healthcare IT, accounting and finance, and professional…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 578 contacts → | ||||
Exact match “Information Technology takes talented people.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 465 contacts → | ||||
Exact match “Strategic Systems International (SSI) is Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 435 contacts → | ||||
Exact match “Yochana IT Solutions | Founded in Michigan, 2009 Headquartered at Commerce Drive, Farmington Hills, MI 48335.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 421 contacts → | ||||
Exact match “Bizmetric, a technologically driven company, exhibiting its dexterity in the field of data science and advanced analytics.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 376 contacts → | ||||
Exact match “InnoSource is a leading human resource, staffing, and data agency; delivering white glove, customized, technology-driven workforce solutions to top employers across the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 372 contacts → | ||||
Exact match “Since 1983, StevenDouglas has established itself as a recognized leader in providing access to top talent, driven by highly tenured and experienced professionals committed to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 370 contacts → | ||||
Exact match “Factored (backed by Andrew Ng's AI Fund and deeplearning.ai) helps leading tech companies select, upskill, and build world-class data science, machine learning and AI engineering…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 356 contacts → | ||||
Exact match “Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 331 contacts → | ||||
Exact match “Ensar Solutions is a Chicago based IT Services company that focus on Data Analytics, Predictive Modeling, Digital Marketing Analytics, Forecasting, Pricing and revenue…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 318 contacts → | ||||
Exact match “Welcome to USG - Pioneering Global IT Solutions and Workforce Management Excellence Since our inception in 2002, USG has grown into a global powerhouse, distinguished for its…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 312 contacts → | ||||
Exact match “Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 302 contacts → | ||||
Exact match “iTech is a national IT staffing and recruiting firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 276 contacts → | ||||
Exact match “Vastek Group: Your Strategic Staffing & Professional Service Partner At Vastek Group, we pride ourselves on being more than just a staffing agency.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 248 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 244 contacts → | ||||
Exact match “Tangent International Integrated Talent and Delivery across Technology and Communications.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 239 contacts → | ||||
Exact match “Harnham provides specialist Data and AI recruitment and staffing services, along with bespoke training solutions, across multiple industry verticals, operating in the UK, the USA…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 233 contacts → | ||||
Exact match “Welcome to Dataquad Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 219 contacts → | ||||
Exact match “At Saras Analytics, we build AI workforce for D2C brands, outcome-driven agents deployed inside your finance, marketing, operations, and growth functions - trusted by 100+…” 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 “data science staffing”. 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 5,764 data science staffing worldwide
See the full list, filter by size, metro and specialty, and access 12,641 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data science staffing worldwide at a glance
As of Oct 1, 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 data science staffing are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “data science staffing” 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 12,641 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.
Data science staffing by location
35 lists · largest firstEvery Data science staffing list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data science staffing based in the United States1,588
- Data science staffing based in India580
- Data science staffing based in the United Kingdom340
- Data science staffing based in Canada122
- Data science staffing based in the Netherlands112
- Data science staffing based in Brazil95
- Data science staffing based in France88
- Data science staffing based in Germany84
- Data science staffing based in Australia73
- Data science staffing based in South Africa42
- Data science staffing based in Switzerland36
- Data science staffing based in Spain35
- Data science staffing based in Poland33
- Data science staffing based in Sweden27
- Data science staffing based in Mexico25
Cities
- Data science staffing based in London, United Kingdom181
- Data science staffing based in Bangalore, India92
- Data science staffing based in New York, United States88
- Data science staffing based in Hyderabad, India67
- Data science staffing based in Pune, India48
- Data science staffing based in San Francisco, United States40
- Data science staffing based in Los Angeles, United States38
- Data science staffing based in Austin, United States36
- Data science staffing based in Toronto, Canada36
- Data science staffing based in Paris, France35
- Data science staffing based in Sydney, Australia34
- Data science staffing based in Amsterdam, Netherlands33
- Data science staffing based in Miami, United States33
- Data science staffing based in Atlanta, United States32
- Data science staffing based in Manchester, United Kingdom28
- Data science staffing based in Boston, United States26
- Data science staffing based in Dallas, United States26
- Data science staffing based in Denver, United States26
- Data science staffing based in Houston, United States26
- Data science staffing based in Chicago, 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 “data science staffing”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data science staffing are there worldwide?
RevenueBase identified 5,764 company matches for data science staffing 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?
Magna Infotech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most data science staffing?
The United States leads with 1,588 companies, followed by India (580) and the United Kingdom (340). Every data science staffing list by country and city is linked on this page.
Which city has the most data science staffing?
London leads with 227 company records, followed by New York (148) and Bangalore (92).
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 12,641 professional contacts with verified work emails tracked across these 5,764 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.
More company lists
Company intelligence · public preview
Top 25 data science staffing worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 5,764 matching company records for data science staffing worldwide, with 67,291 tracked contacts and 12,641 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: October 1, 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 data science staffing 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 |  Magna Infotechmagna.inHQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 1,702 contacts → |
“We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Molecular Connectionsmolecularconnections.comHQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,523 contacts → |
“With over two decades of experience in Big Data and Data Science Solutions, Molecular Connections (MC) has been using AI-powered proprietary models to help customers achieve…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  D-Fined-fine.comHQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 1,472 contacts → |
“Imagine the power of physicists, mathematicians and computer scientists working as part of a European company with over 20 years of service excellence focused on data science…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  QPS Employment Groupqpsemployment.comHQ: Brookfield, WI, United StatesReported employees: 201-500 | Brookfield, WI, United States | 201-500 | Exact match | 1,019 contacts → |
“Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Datamitesdatamites.comHQ: Bangalore, IndiaReported employees: Not recorded | Bangalore, India | Not recorded | Exact match | 799 contacts → |
“DataMites™ team comprises world-class data scientists and business consultants who specialize in the application of advanced machine learning and artificial intelligence to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Consultadd INCconsultadd.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 685 contacts → |
“Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mitchell Martin INCmitchellmartin.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 614 contacts → |
“Mitchell Martin Inc.(MMI) is one of the largest employee-owned staffing firms in the U.S, specializing in IT, healthcare, healthcare IT, accounting and finance, and professional…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  QSIqsiinfo.comHQ: Golden Valley, MN, United StatesReported employees: 51-200 | Golden Valley, MN, United States | 51-200 | Exact match | 578 contacts → |
“Information Technology takes talented people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Strategic Systems Internationalssidecisions.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 465 contacts → |
“Strategic Systems International (SSI) is Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Yochanayochana.comHQ: Farmington, MI, United StatesReported employees: 201-500 | Farmington, MI, United States | 201-500 | Exact match | 435 contacts → |
“Yochana IT Solutions | Founded in Michigan, 2009 Headquartered at Commerce Drive, Farmington Hills, MI 48335.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bizmetricbizmetric.comHQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 421 contacts → |
“Bizmetric, a technologically driven company, exhibiting its dexterity in the field of data science and advanced analytics.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Innosourceinnosource.comHQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 376 contacts → |
“InnoSource is a leading human resource, staffing, and data agency; delivering white glove, customized, technology-driven workforce solutions to top employers across the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Stevendouglasstevendouglas.comHQ: Sunrise, FL, United StatesReported employees: 201-500 | Sunrise, FL, United States | 201-500 | Exact match | 372 contacts → |
“Since 1983, StevenDouglas has established itself as a recognized leader in providing access to top talent, driven by highly tenured and experienced professionals committed to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Factoredfactored.aiHQ: Mountain View, CA, United StatesReported employees: 201-500 | Mountain View, CA, United States | 201-500 | Exact match | 370 contacts → |
“Factored (backed by Andrew Ng's AI Fund and deeplearning.ai) helps leading tech companies select, upskill, and build world-class data science, machine learning and AI engineering…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Vyze INCvyzeinc.comHQ: Aldie, VA, United StatesReported employees: 51-200 | Aldie, VA, United States | 51-200 | Exact match | 356 contacts → |
“Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ensar Solutions INCensarsolutions.comHQ: Naperville, IL, United StatesReported employees: 201-500 | Naperville, IL, United States | 201-500 | Exact match | 331 contacts → |
“Ensar Solutions is a Chicago based IT Services company that focus on Data Analytics, Predictive Modeling, Digital Marketing Analytics, Forecasting, Pricing and revenue…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | United Software Group INCusgrpinc.com HQ: Dublin, OH, United StatesReported employees: 1,001-5,000 | Dublin, OH, United States | 1,001-5,000 | Exact match | 318 contacts → |
“Welcome to USG - Pioneering Global IT Solutions and Workforce Management Excellence Since our inception in 2002, USG has grown into a global powerhouse, distinguished for its…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ktek Resourcingktekresourcing.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 312 contacts → |
“Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Itech Solutionsitechsolutions.comHQ: Farmington, CT, United StatesReported employees: 51-200 | Farmington, CT, United States | 51-200 | Exact match | 302 contacts → |
“iTech is a national IT staffing and recruiting firm.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Vastek INCvastekgroup.comHQ: Chula Vista, CA, United StatesReported employees: 1,001-5,000 | Chula Vista, CA, United States | 1,001-5,000 | Exact match | 276 contacts → |
“Vastek Group: Your Strategic Staffing & Professional Service Partner At Vastek Group, we pride ourselves on being more than just a staffing agency.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Synectics INCsynectics.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 248 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Tangent Internationaltanint.comHQ: Billericay, United KingdomReported employees: 201-500 | Billericay, United Kingdom | 201-500 | Exact match | 244 contacts → |
“Tangent International Integrated Talent and Delivery across Technology and Communications.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Harnhamharnham.comHQ: Wimbledon, United KingdomReported employees: 201-500 | Wimbledon, United Kingdom | 201-500 | Exact match | 239 contacts → |
“Harnham provides specialist Data and AI recruitment and staffing services, along with bespoke training solutions, across multiple industry verticals, operating in the UK, the USA…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Dataquad INCdataqinc.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 233 contacts → |
“Welcome to Dataquad Inc.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Saras Analyticssarasanalytics.com HQ: Westborough, MA, United StatesReported employees: 201-500 | Westborough, MA, United States | 201-500 | Exact match | 219 contacts → |
“At Saras Analytics, we build AI workforce for D2C brands, outcome-driven agents deployed inside your finance, marketing, operations, and growth functions - trusted by 100+…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,764 company matches
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Data science staffing: dataset insights
October 1, 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
5,756 records in the displayed employee bands.
8 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 5,764 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: October 1, 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 ↗
Data science staffing by location
35 lists · largest firstEvery Data science staffing list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data science staffing based in the United States1,588
- Data science staffing based in India580
- Data science staffing based in the United Kingdom340
- Data science staffing based in Canada122
- Data science staffing based in the Netherlands112
- Data science staffing based in Brazil95
- Data science staffing based in France88
- Data science staffing based in Germany84
- Data science staffing based in Australia73
- Data science staffing based in South Africa42
- Data science staffing based in Switzerland36
- Data science staffing based in Spain35
- Data science staffing based in Poland33
- Data science staffing based in Sweden27
- Data science staffing based in Mexico25
Cities
- Data science staffing based in London, United Kingdom181
- Data science staffing based in Bangalore, India92
- Data science staffing based in New York, United States88
- Data science staffing based in Hyderabad, India67
- Data science staffing based in Pune, India48
- Data science staffing based in San Francisco, United States40
- Data science staffing based in Los Angeles, United States38
- Data science staffing based in Austin, United States36
- Data science staffing based in Toronto, Canada36
- Data science staffing based in Paris, France35
- Data science staffing based in Sydney, Australia34
- Data science staffing based in Amsterdam, Netherlands33
- Data science staffing based in Miami, United States33
- Data science staffing based in Atlanta, United States32
- Data science staffing based in Manchester, United Kingdom28
- Data science staffing based in Boston, United States26
- Data science staffing based in Dallas, United States26
- Data science staffing based in Denver, United States26
- Data science staffing based in Houston, United States26
- Data science staffing based in Chicago, United States25
Questions about this company list
What does Exact match mean for data science staffing?
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 data science staffing did RevenueBase find worldwide?
The saved snapshot records 5,764 matching company records, 67,291 tracked contacts and 12,641 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: October 1, 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 data science staffing worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/data-science-staffing.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 data science staffing worldwide
RevenueBase records 5,764 matching company records for data science staffing worldwide, with 67,291 tracked contacts and 12,641 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: October 1, 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 data science staffing 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 | Magna Infotechmagna.in HQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 1,702 contacts → |
“We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Molecular Connectionsmolecularconnections.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,523 contacts → |
“With over two decades of experience in Big Data and Data Science Solutions, Molecular Connections (MC) has been using AI-powered proprietary models to help customers achieve…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | D-Fined-fine.com HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 1,472 contacts → |
“Imagine the power of physicists, mathematicians and computer scientists working as part of a European company with over 20 years of service excellence focused on data science…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | QPS Employment Groupqpsemployment.com HQ: Brookfield, WI, United StatesReported employees: 201-500 | Brookfield, WI, United States | 201-500 | Exact match | 1,019 contacts → |
“Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Datamitesdatamites.com HQ: Bangalore, IndiaReported employees: Not recorded | Bangalore, India | Not recorded | Exact match | 799 contacts → |
“DataMites™ team comprises world-class data scientists and business consultants who specialize in the application of advanced machine learning and artificial intelligence to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Consultadd INCconsultadd.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 685 contacts → |
“Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mitchell Martin INCmitchellmartin.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 614 contacts → |
“Mitchell Martin Inc.(MMI) is one of the largest employee-owned staffing firms in the U.S, specializing in IT, healthcare, healthcare IT, accounting and finance, and professional…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | QSIqsiinfo.com HQ: Golden Valley, MN, United StatesReported employees: 51-200 | Golden Valley, MN, United States | 51-200 | Exact match | 578 contacts → |
“Information Technology takes talented people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Strategic Systems Internationalssidecisions.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 465 contacts → |
“Strategic Systems International (SSI) is Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Yochanayochana.com HQ: Farmington, MI, United StatesReported employees: 201-500 | Farmington, MI, United States | 201-500 | Exact match | 435 contacts → |
“Yochana IT Solutions | Founded in Michigan, 2009 Headquartered at Commerce Drive, Farmington Hills, MI 48335.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bizmetricbizmetric.com HQ: Sugar Land, TX, United StatesReported employees: 201-500 | Sugar Land, TX, United States | 201-500 | Exact match | 421 contacts → |
“Bizmetric, a technologically driven company, exhibiting its dexterity in the field of data science and advanced analytics.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innosourceinnosource.com HQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 376 contacts → |
“InnoSource is a leading human resource, staffing, and data agency; delivering white glove, customized, technology-driven workforce solutions to top employers across the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stevendouglasstevendouglas.com HQ: Sunrise, FL, United StatesReported employees: 201-500 | Sunrise, FL, United States | 201-500 | Exact match | 372 contacts → |
“Since 1983, StevenDouglas has established itself as a recognized leader in providing access to top talent, driven by highly tenured and experienced professionals committed to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Factoredfactored.ai HQ: Mountain View, CA, United StatesReported employees: 201-500 | Mountain View, CA, United States | 201-500 | Exact match | 370 contacts → |
“Factored (backed by Andrew Ng's AI Fund and deeplearning.ai) helps leading tech companies select, upskill, and build world-class data science, machine learning and AI engineering…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Vyze INCvyzeinc.com HQ: Aldie, VA, United StatesReported employees: 51-200 | Aldie, VA, United States | 51-200 | Exact match | 356 contacts → |
“Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ensar Solutions INCensarsolutions.com HQ: Naperville, IL, United StatesReported employees: 201-500 | Naperville, IL, United States | 201-500 | Exact match | 331 contacts → |
“Ensar Solutions is a Chicago based IT Services company that focus on Data Analytics, Predictive Modeling, Digital Marketing Analytics, Forecasting, Pricing and revenue…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | United Software Group INCusgrpinc.com HQ: Dublin, OH, United StatesReported employees: 1,001-5,000 | Dublin, OH, United States | 1,001-5,000 | Exact match | 318 contacts → |
“Welcome to USG - Pioneering Global IT Solutions and Workforce Management Excellence Since our inception in 2002, USG has grown into a global powerhouse, distinguished for its…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ktek Resourcingktekresourcing.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 312 contacts → |
“Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Itech Solutionsitechsolutions.com HQ: Farmington, CT, United StatesReported employees: 51-200 | Farmington, CT, United States | 51-200 | Exact match | 302 contacts → |
“iTech is a national IT staffing and recruiting firm.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vastek INCvastekgroup.com HQ: Chula Vista, CA, United StatesReported employees: 1,001-5,000 | Chula Vista, CA, United States | 1,001-5,000 | Exact match | 276 contacts → |
“Vastek Group: Your Strategic Staffing & Professional Service Partner At Vastek Group, we pride ourselves on being more than just a staffing agency.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Synectics INCsynectics.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 248 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Tangent Internationaltanint.com HQ: Billericay, United KingdomReported employees: 201-500 | Billericay, United Kingdom | 201-500 | Exact match | 244 contacts → |
“Tangent International Integrated Talent and Delivery across Technology and Communications.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Harnhamharnham.com HQ: Wimbledon, United KingdomReported employees: 201-500 | Wimbledon, United Kingdom | 201-500 | Exact match | 239 contacts → |
“Harnham provides specialist Data and AI recruitment and staffing services, along with bespoke training solutions, across multiple industry verticals, operating in the UK, the USA…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Dataquad INCdataqinc.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 233 contacts → |
“Welcome to Dataquad Inc.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Saras Analyticssarasanalytics.com HQ: Westborough, MA, United StatesReported employees: 201-500 | Westborough, MA, United States | 201-500 | Exact match | 219 contacts → |
“At Saras Analytics, we build AI workforce for D2C brands, outcome-driven agents deployed inside your finance, marketing, operations, and growth functions - trusted by 100+…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,764 company matches
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Data science staffing: dataset insights
October 1, 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
5,756 records in the displayed employee bands.
8 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 5,764 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: October 1, 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 ↗
Data science staffing by location
35 lists · largest firstEvery Data science staffing list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data science staffing based in the United States1,588
- Data science staffing based in India580
- Data science staffing based in the United Kingdom340
- Data science staffing based in Canada122
- Data science staffing based in the Netherlands112
- Data science staffing based in Brazil95
- Data science staffing based in France88
- Data science staffing based in Germany84
- Data science staffing based in Australia73
- Data science staffing based in South Africa42
- Data science staffing based in Switzerland36
- Data science staffing based in Spain35
- Data science staffing based in Poland33
- Data science staffing based in Sweden27
- Data science staffing based in Mexico25
Cities
- Data science staffing based in London, United Kingdom181
- Data science staffing based in Bangalore, India92
- Data science staffing based in New York, United States88
- Data science staffing based in Hyderabad, India67
- Data science staffing based in Pune, India48
- Data science staffing based in San Francisco, United States40
- Data science staffing based in Los Angeles, United States38
- Data science staffing based in Austin, United States36
- Data science staffing based in Toronto, Canada36
- Data science staffing based in Paris, France35
- Data science staffing based in Sydney, Australia34
- Data science staffing based in Amsterdam, Netherlands33
- Data science staffing based in Miami, United States33
- Data science staffing based in Atlanta, United States32
- Data science staffing based in Manchester, United Kingdom28
- Data science staffing based in Boston, United States26
- Data science staffing based in Dallas, United States26
- Data science staffing based in Denver, United States26
- Data science staffing based in Houston, United States26
- Data science staffing based in Chicago, United States25
Questions about this company list
What does Exact match mean for data science staffing?
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 data science staffing did RevenueBase find worldwide?
The saved snapshot records 5,764 matching company records, 67,291 tracked contacts and 12,641 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: October 1, 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 data science staffing worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/data-science-staffing.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗