Company lists · Data refreshed September 2026

Top 25 IT staffing companies worldwide

Name: IT staffing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 30,636 companies tracked

RevenueBase identified 30,636 IT staffing companies worldwide as of September 2026 and tracks 895,683 professional contacts across them, including 128,378 with verified work emails and 125,761 with mobile numbers. The United States is the largest market and Bangalore the largest hub.

This list covers IT staffing companies 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 4, 2026. Country and city lists for IT staffing companies 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 4, 2026 86% judged on-target in blind review

30,636Companies

895,683Contacts tracked

128,378Verified emails

125,761Mobile numbers

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The 25 largest IT staffing companies worldwide

Ranked by team size

Top 25 of 30,636 IT staffing companies worldwide, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to IT staffing companies: 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	Adecco	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 4, 2026	10001+	139,746 contacts →
	Indirect evidence “Perfect placements.” Source: RevenueBase Database · checked Sep 4, 2026
2	Robert Half	Partial evidence	Menlo Park, United StatesHQ checked Sep 4, 2026	10001+	25,529 contacts →
	Partial evidence “At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…” Source: RevenueBase Database · checked Sep 4, 2026
3	Quess Corp Limited	Partial evidence	Bangalore, IndiaHQ checked Sep 4, 2026	10001+	19,876 contacts →
	Partial evidence “Established in Bengaluru in 2007, Quess Corp Limited (BSE: 539978, NSE: QUESS) is India’s largest and a global leader in staffing and workforce solutions.” Source: RevenueBase Database · checked Sep 4, 2026
4	Insight Global	Indirect evidence	Atlanta, CT, United StatesHQ checked Sep 4, 2026	n/a	15,381 contacts →
	Indirect evidence “Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Source: RevenueBase Database · checked Sep 4, 2026
5	Experis	Indirect evidence	Milwaukee, GA, United StatesHQ checked Sep 4, 2026	10001+	7,981 contacts →
	Indirect evidence “Experis® is a global leader in technology services, helping organizations shorten the distance between innovation and business impact in a digital world.” Source: RevenueBase Database · checked Sep 4, 2026
6	Kforce INC	Partial evidence	Tampa, FL, United StatesHQ checked Sep 4, 2026	1,001-5,000	6,171 contacts →
	Partial evidence “Kforce is a solutions firm specializing in technology, finance and accounting, and professional staffing services.” Source: RevenueBase Database · checked Sep 4, 2026
7	Appleone Employment Services	Indirect evidence	Glendale, FL, United StatesHQ checked Sep 4, 2026	1,001-5,000	4,615 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 4, 2026
8	Spherion	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 4, 2026	10001+	4,265 contacts →
	Partial evidence “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Source: RevenueBase Database · checked Sep 4, 2026
9	Select Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 4, 2026	10001+	3,928 contacts →
	Partial evidence “Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.” Source: RevenueBase Database · checked Sep 4, 2026
10	Manpower France	Indirect evidence	Puteaux, FranceHQ checked Sep 4, 2026	1,001-5,000	3,645 contacts →
	Indirect evidence “Manpower France est une marque de ManpowerGroup France qui propose aux entreprises des solutions en matière de recrutement sous le label Conseil Recrutement et des solutions aux…” Source: RevenueBase Database · checked Sep 4, 2026
11	Artech L.L.C	Strong evidence	Morristown, CA, United StatesHQ checked Sep 4, 2026	5,001-10,000	3,642 contacts →
	Strong evidence “Artech is the largest Women-Owned IT Staffing Firm in the U.S, with 34+ years of experience powering workforce transformation for Fortune 500 companies and public-sector…” Source: RevenueBase Database · checked Sep 4, 2026
12	Innovsource	Partial evidence	Mumbai, IndiaHQ checked Sep 4, 2026	n/a	3,587 contacts →
	Partial evidence “Innovsource (a FirstMeridian company) is a leading staffing provider in India.” Source: RevenueBase Database · checked Sep 4, 2026
13	Beacon Hill	Partial evidence	Boston, ID, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,195 contacts →
	Partial evidence “Beacon Hill was founded to set a new standard in search, career placement and flexible staffing.” Source: RevenueBase Database · checked Sep 4, 2026
14	Randstad India	Indirect evidence	Chennai, IndiaHQ checked Sep 4, 2026	1,001-5,000	3,145 contacts →
	Indirect evidence “Randstad is the world’s largest talent company and a partner of choice to clients.” Source: RevenueBase Database · checked Sep 4, 2026
15	Pyramid Consulting, INC	Indirect evidence	Worldwide, ON, United StatesHQ checked Sep 4, 2026	5,001-10,000	2,866 contacts →
	Indirect evidence “Pyramid Consulting, a global leader in workforce and technology solutions, empowers individuals and organizations to transform and thrive in the most challenging and competitive…” Source: RevenueBase Database · checked Sep 4, 2026
16	Computer Futures	Indirect evidence	London, United KingdomHQ checked Sep 4, 2026	501-1,000	2,646 contacts →
	Indirect evidence “Building tomorrow’s tech landscape together Computer Futures is a Technology specialist, part of SThree, the global STEM workforce consultancy.” Source: RevenueBase Database · checked Sep 4, 2026
17	Oxford Global Resources	Indirect evidence	Beverly, VA, United StatesHQ checked Sep 4, 2026	501-1,000	2,561 contacts →
	Indirect evidence “Oxford Global Resources delivers tailored solutions for any technical challenges you are facing using our partnership-first approach.” Source: RevenueBase Database · checked Sep 4, 2026
18	24 Seven Talent	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	n/a	2,539 contacts →
	Indirect evidence “24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.” Source: RevenueBase Database · checked Sep 4, 2026
19	The Judge Group	Indirect evidence	Wayne, FL, United StatesHQ checked Sep 4, 2026	1,001-5,000	2,196 contacts →
	Indirect evidence “The Judge Group is an international leader in business technology consulting, talent solutions, and learning and development.” Source: RevenueBase Database · checked Sep 4, 2026
20	Airswift	Indirect evidence	Houston, United StatesHQ checked Sep 4, 2026	501-1,000	2,125 contacts →
	Indirect evidence “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Source: RevenueBase Database · checked Sep 4, 2026
21	Rose International	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	5,001-10,000	2,077 contacts →
	Partial evidence “Rose International is a leading provider of Staffing and Total Talent Solutions to corporations and government agencies, employing thousands of people across the U.S, Canada and…” Source: RevenueBase Database · checked Sep 4, 2026
22	Start People	Indirect evidence	Ck, NetherlandsHQ checked Sep 4, 2026	1,001-5,000	2,018 contacts →
	Indirect evidence “Al meer dan vijfendertig jaar verbindt Start People mens en werk.” Source: RevenueBase Database · checked Sep 4, 2026
23	RAS Intérim	Indirect evidence	Lyon, FranceHQ checked Sep 4, 2026	501-1,000	2,009 contacts →
	Indirect evidence “Créée en 1969, R.A.S Intérim est depuis 1994 une entreprise unique en France puisqu’elle offre une prestation de service disponible 7 J/ 7, 24 H/ 24 et sans interruption.” Source: RevenueBase Database · checked Sep 4, 2026
24	Remedy Intelligent Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 4, 2026	10001+	1,948 contacts →
	Partial evidence “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Source: RevenueBase Database · checked Sep 4, 2026
25	Avance Consulting	Indirect evidence	London, United KingdomHQ checked Sep 4, 2026	501-1,000	1,929 contacts →
	Indirect evidence “Avance Consulting is a global organization focused on delivering innovative talent solution services to some of the most renowned companies in the world, across industries that…” Source: RevenueBase Database · checked Sep 4, 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: IT staffing companies. 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 IT staffing companies.
Partial evidence: Its own public description names part of IT staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT staffing companies. 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 30,636 IT staffing companies worldwide

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IT staffing companies worldwide at a glance

As of Sep 4, 2026

14.3%Verified-email coverage

14.0%Mobile-number coverage

29.2Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Bangalore

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

12,503

11-50

10,382

51-200

5,008

201-500

1,499

501-1,000

545

1,001-5,000

404

5,001-10,000

10001+

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 IT staffing companies, 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: 47 countries, largest first: the United States, India, the United Kingdom, Canada, the Netherlands, Germany, Australia, France, South Africa, Brazil and 37 more. Country and city lists for IT staffing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “IT staffing companies”. 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 IT staffing companies), 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 IT staffing companies, 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, 128,378 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 between September 4, 2026 and September 14, 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.

IT staffing companies by location

205 lists · largest first

Every IT staffing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase 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 IT staffing companies, 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 IT staffing companies are there worldwide?

RevenueBase identified 30,636 IT staffing companies 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?

Adecco, headquartered in Bilbo, tops this list with the largest team on record.

Which country has the most IT staffing companies?

The United States leads with 12,794 companies, followed by India (6,335) and the United Kingdom (2,190). Every IT staffing companies list by country and city is linked on this page.

Which city has the most IT staffing companies?

Bangalore leads with 815 headquartered companies, followed by London (769) and Hyderabad (716).

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 128,378 verified decision-maker contacts tracked across these 30,636 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 4, 2026 and September 14, 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.