Company lists · Data refreshed September 2026

Top 25 Data science recruiter firms worldwide

Name: Data science recruiter firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 5,924 companies tracked

RevenueBase identified 5,924 data science recruiter firms worldwide as of September 2026 and tracks 49,502 professional contacts across them, including 9,430 with verified work emails. The United States is the largest market and London the largest hub.

This list covers data science recruiter firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for data science recruiter firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

5,924Companies

49,502Contacts tracked

9,430Verified emails

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The 25 largest data science recruiter firms worldwide

Ranked by team size

Top 25 of 5,924 data science recruiter firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data science recruiter firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Molecular Connections	Strong evidence	Bangalore, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,523 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
2	Live Connections	Partial evidence	Chennai, IndiaHQ checked Sep 28, 2026	501-1,000	1,421 contacts →
	Partial evidence “LIVE CONNECTIONS is a Search & Recruitment Organization that specializes in finding and placing professionals across all sectors.” Source: RevenueBase Database · checked Sep 28, 2026
3	Datamites	Strong evidence	Bangalore, IndiaHQ checked Sep 28, 2026	n/a	799 contacts →
	Strong evidence “DataMites™ team comprises world-class data scientists and business consultants who specialize in the application of advanced machine learning and artificial intelligence to…” Source: RevenueBase Database · checked Sep 28, 2026
4	Strategic Systems International	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	465 contacts →
	Partial evidence “Strategic Systems International (SSI) is Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…” Source: RevenueBase Database · checked Sep 28, 2026
5	Cps, INC	Indirect evidence	Westchester, IL, United StatesHQ checked Sep 28, 2026	51-200	410 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
6	Stevendouglas	Indirect evidence	Sunrise, FL, United StatesHQ checked Sep 28, 2026	201-500	372 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
7	Factored	Strong evidence	Mountain View, CA, United StatesHQ checked Sep 28, 2026	201-500	370 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
8	Jobmet	Partial evidence	Beijing, ChinaHQ checked Sep 28, 2026	201-500	361 contacts →
	Partial evidence “Jobmet is your total solutions recruiting service provider.” Source: RevenueBase Database · checked Sep 28, 2026
9	Ensar Solutions INC	Partial evidence	Naperville, IL, United StatesHQ checked Sep 28, 2026	201-500	331 contacts →
	Partial evidence “Ensar Solutions is a Chicago based IT Services company that focus on Data Analytics, Predictive Modeling, Digital Marketing Analytics, Forecasting, Pricing and revenue…” Source: RevenueBase Database · checked Sep 28, 2026
10	Ktek Resourcing	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	312 contacts →
	Partial evidence “Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Prestige Scientific	Strong evidence	Milford, MA, United StatesHQ checked Sep 28, 2026	n/a	283 contacts →
	Strong evidence “Prestige Scientific has been recruiting life science innovators for over 24 years.” Source: RevenueBase Database · checked Sep 28, 2026
12	Riviera Partners	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	273 contacts →
	Partial evidence “Riviera Partners is a global executive recruiting firm specializing in Technology, Engineering, Product and Design leadership.” Source: RevenueBase Database · checked Sep 28, 2026
13	Liberty Personnel Services, INC	Partial evidence	West Conshohocken, PA, United StatesHQ checked Sep 28, 2026	51-200	249 contacts →
	Partial evidence “Liberty Personnel is widely recognized as the finest direct placement and contract recruiting firm in the region.” Source: RevenueBase Database · checked Sep 28, 2026
14	Harnham	Strong evidence	Wimbledon, United KingdomHQ checked Sep 28, 2026	201-500	239 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
15	Ampcus Tech Pvt. LTD	Indirect evidence	Nashik, IndiaHQ checked Sep 28, 2026	501-1,000	216 contacts →
	Indirect evidence “As the quest for right talent gets fiercer than ever, the win relies on the cornerstones of profound knowledge, extensive experience, an unquenchable quest for perfection, and a…” Source: RevenueBase Database · checked Sep 28, 2026
16	Hidani Tech	Partial evidence	Lewes, DE, United StatesHQ checked Sep 28, 2026	201-500	209 contacts →
	Partial evidence “Hidani Tech is a dynamic recruitment and staffing firm focused on helping professionals achieve meaningful career growth.” Source: RevenueBase Database · checked Sep 28, 2026
17	Indus Insights	Strong evidence	Gurgaon, IndiaHQ checked Sep 28, 2026	51-200	205 contacts →
	Strong evidence “Indus Insights is a Data Science consulting firm focused on the Financial Services sector.” Source: RevenueBase Database · checked Sep 28, 2026
18	JP IT Staffing	Partial evidence	Wyoming, WY, United StatesHQ checked Sep 28, 2026	51-200	194 contacts →
	Partial evidence “As recruiting and staffing industry experts, we're passionate about our mission to fill the greatest tech jobs with the most talented people.” Source: RevenueBase Database · checked Sep 28, 2026
19	Sapwood Ventures Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	191 contacts →
	Indirect evidence “Sapwood Ventures Pvt.” Source: RevenueBase Database · checked Sep 28, 2026
20	BHO Tech	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	51-200	170 contacts →
	Partial evidence “BHO Tech is a Technology Recruiting Consulting Firm located in the Bay Area Ca with multiple locations in the US and Globally BHO Tech is harnessing generative AI and Language…” Source: RevenueBase Database · checked Sep 28, 2026
21	Trade Management	Partial evidence	South Bend, IN, United StatesHQ checked Sep 28, 2026	n/a	159 contacts →
	Partial evidence “Trade Management is a recruiting firm, first and foremost, in the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
22	Alliance TEK Solutions	Indirect evidence	Chantilly, VA, United StatesHQ checked Sep 28, 2026	51-200	155 contacts →
	Indirect evidence “Alliance Tek Solutions was founded to fill the void of qualified candidates from employers in the continually growing STEM field and to step in and be the voice of knowledge for…” Source: RevenueBase Database · checked Sep 28, 2026
23	XCEDE	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	145 contacts →
	Partial evidence “Global Technology Recruitment Specialists.” Source: RevenueBase Database · checked Sep 28, 2026
24	The Finders	Partial evidence	Scottsdale, AZ, United StatesHQ checked Sep 28, 2026	11-50	135 contacts →
	Partial evidence “Based in Phoenix, Arizona, The Finders is a leading recruitment and executive search firm.” Source: RevenueBase Database · checked Sep 28, 2026
25	Richard, Wayne & Roberts	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	134 contacts →
	Indirect evidence “When Richard, Wayne & Roberts began in 1978, our goal was to operate on a level of professionalism commensurate with that of the companies we serve.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data science recruiter firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names data science recruiter firms.
Partial evidence: Its own public description names part of data science recruiter firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data science recruiter firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 5,924 data science recruiter firms worldwide

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Data science recruiter firms worldwide at a glance

As of Sep 28, 2026

19.0%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

5.0%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,112

11-50

1,382

51-200

341

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data science recruiter firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for data science recruiter firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “data science recruiter firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data science recruiter firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among data science recruiter firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 9,430 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Data science recruiter firms by location

38 lists · largest first

Every Data science recruiter firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data science recruiter firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many data science recruiter firms are there worldwide?

RevenueBase identified 5,924 data science recruiter firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Molecular Connections, headquartered in Bangalore, tops this list with the largest team on record.

Which country has the most data science recruiter firms?

The United States leads with 2,160 companies, followed by India (563) and the United Kingdom (511). Every data science recruiter firms list by country and city is linked on this page.

Which city has the most data science recruiter firms?

London leads with 298 headquartered companies, followed by New York (144) and San Francisco (84).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,430 verified decision-maker contacts tracked across these 5,924 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.