Company lists · Data refreshed September 2026

Top 25 Machine learning recruiting firms worldwide

Name: Machine learning recruiting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 6,180 companies tracked

RevenueBase identified 6,180 machine learning recruiting firms worldwide as of September 2026 and tracks 56,197 professional contacts across them, including 10,784 with verified work emails. The United States is the largest market and London the largest hub.

This list covers machine learning recruiting 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 machine learning recruiting 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

6,180Companies

56,197Contacts tracked

10,784Verified emails

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The 25 largest machine learning recruiting firms worldwide

Ranked by team size

Top 25 of 6,180 machine learning recruiting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to machine learning recruiting 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	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
2	TNG	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	201-500	553 contacts →
	Indirect evidence “TNG, Talent Navigation Group, is the recruitment and staffing company that helps employers with talent acquisition – faster, bias-free, and with fresh perspectives that drive…” Source: RevenueBase Database · checked Sep 28, 2026
3	JOVEO	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	201-500	422 contacts →
	Indirect evidence “As the global leader in AI-powered recruitment marketing and candidate engagement, we are transforming talent attraction and recruitment media buying for the world’s largest and…” Source: RevenueBase Database · checked Sep 28, 2026
4	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
5	GOJOB	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 28, 2026	201-500	371 contacts →
	Indirect evidence “Implanté en France et aux Etats-Unis, Gojob est le pionnier du recrutement par l’IA.” Source: RevenueBase Database · checked Sep 28, 2026
6	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
7	Zyoin Group	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	201-500	369 contacts →
	Indirect evidence “Zyoin Group \| Driving Innovation Through Talent Zyoin Group is India’s leading AI-enabled Talent Advisory and Recruitment Firm, trusted by top enterprises and high-growth…” Source: RevenueBase Database · checked Sep 28, 2026
8	Talentola	Indirect evidence	DE, United StatesHQ checked Sep 28, 2026	51-200	345 contacts →
	Indirect evidence “TalentOla is a search firm focused on meeting our customers’ diversified talent needs across industry verticals and functions.” Source: RevenueBase Database · checked Sep 28, 2026
9	Ktek Resourcing	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	312 contacts →
	Indirect evidence “Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Source: RevenueBase Database · checked Sep 28, 2026
10	Braintrust	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	n/a	283 contacts →
	Partial evidence “Braintrust is revolutionizing hiring with Braintrust AIR, the world's first and only end-to-end AI recruiting platform.” Source: RevenueBase Database · checked Sep 28, 2026
11	Vastek INC	Indirect evidence	Chula Vista, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	276 contacts →
	Indirect evidence “Vastek Group: Your Strategic Staffing & Professional Service Partner At Vastek Group, we pride ourselves on being more than just a staffing agency.” 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	Leoforce	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	201-500	273 contacts →
	Indirect evidence “At Leoforce, we believe hiring should be faster, smarter, and easier.” Source: RevenueBase Database · checked Sep 28, 2026
14	Synectics INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	248 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
15	G2i INC	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	201-500	246 contacts →
	Indirect evidence “G2I is an AI engineering company that helps the world's leading frontier labs, enterprises, and high-growth startups hire, train, and ship AI systems.” Source: RevenueBase Database · checked Sep 28, 2026
16	Harnham	Indirect evidence	Wimbledon, United KingdomHQ checked Sep 28, 2026	201-500	239 contacts →
	Indirect 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
17	Quantco	Partial evidence	Boston, United StatesHQ checked Sep 28, 2026	201-500	233 contacts →
	Partial evidence “QuantCo turns advances in artificial intelligence and statistical learning into real-world impact in leading enterprises and public sector organizations.” Source: RevenueBase Database · checked Sep 28, 2026
18	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
19	Kingsley Gate	Indirect evidence	New York City, TX, United StatesHQ checked Sep 28, 2026	201-500	210 contacts →
	Indirect evidence “Kingsley Gate is a global executive search firm born with native AI and people at its core.” Source: RevenueBase Database · checked Sep 28, 2026
20	Hidani Tech	Indirect evidence	Lewes, DE, United StatesHQ checked Sep 28, 2026	201-500	209 contacts →
	Indirect 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
21	Pinaca Technologies	Strong evidence	Chennai, IndiaHQ checked Sep 28, 2026	51-200	207 contacts →
	Strong evidence “We provide accurate and reliable machine learning products and solutions (on-premises) for the Government and Private sector players.” Source: RevenueBase Database · checked Sep 28, 2026
22	Anzy Global	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	51-200	206 contacts →
	Indirect evidence “With 16+ years of excellence, Anzy Global is a leading tech and product hiring partner for your talent needs.” Source: RevenueBase Database · checked Sep 28, 2026
23	SSP	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	n/a	202 contacts →
	Indirect evidence “SSP is a highly committed firm dedicated to delivering the best talent which can't simply be found on job boards.” Source: RevenueBase Database · checked Sep 28, 2026
24	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
25	Techtree	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	188 contacts →
	Indirect evidence “TechTree is an AI-powered recruitment platform that combines a proprietary talent data platform, predictive AI, and a network of human recruiters to deliver the right candidates…” 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: machine learning recruiting 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 machine learning recruiting firms.
Partial evidence: Its own public description names part of machine learning recruiting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name machine learning recruiting 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 6,180 machine learning recruiting firms worldwide

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Machine learning recruiting firms worldwide at a glance

As of Sep 28, 2026

19.2%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,015

11-50

1,612

51-200

430

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among machine learning recruiting 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 machine learning recruiting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “machine learning recruiting 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 machine learning recruiting 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 machine learning recruiting 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, 10,784 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.

Machine learning recruiting firms by location

44 lists · largest first

Every Machine learning recruiting 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 machine learning recruiting 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 machine learning recruiting firms are there worldwide?

RevenueBase identified 6,180 machine learning recruiting 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?

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

Which country has the most machine learning recruiting firms?

The United States leads with 1,902 companies, followed by India (670) and the United Kingdom (635). Every machine learning recruiting firms list by country and city is linked on this page.

Which city has the most machine learning recruiting firms?

London leads with 388 headquartered companies, followed by New York (176) and San Francisco (131).

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 10,784 verified decision-maker contacts tracked across these 6,180 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.