Company lists · Data refreshed September 2026

Top 25 Software developer staffing worldwide

Name: Software developer staffing worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 22,436 companies tracked

RevenueBase identified 22,436 software developer staffing worldwide as of September 2026 and tracks 509,255 professional contacts across them, including 93,279 with verified work emails and 91,947 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers software developer staffing 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 6, 2026. Country and city lists for software developer staffing 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 6, 2026 86% judged on-target in blind review

22,436Companies

509,255Contacts tracked

93,279Verified emails

91,947Mobile numbers

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The 25 largest software developer staffing worldwide

Ranked by team size

Top 25 of 22,436 software developer staffing worldwide, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software developer staffing: 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	Robert Half	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	10001+	25,574 contacts →
	Indirect 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 6, 2026
2	Insight Global	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 6, 2026	n/a	15,553 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 6, 2026
3	Kforce INC	Partial evidence	Tampa, FL, United StatesHQ checked Sep 6, 2026	1,001-5,000	6,147 contacts →
	Partial evidence “Kforce is a solutions firm specializing in technology, finance and accounting, and professional staffing services.” Source: RevenueBase Database · checked Sep 6, 2026
4	Appleone Employment Services	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 6, 2026	1,001-5,000	4,627 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 6, 2026
5	Spherion	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 6, 2026	10001+	4,263 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 6, 2026
6	Artech L.L.C	Partial evidence	Morristown, NJ, United StatesHQ checked Sep 6, 2026	5,001-10,000	3,674 contacts →
	Partial 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 6, 2026
7	Elwood Staffing Services, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 6, 2026	n/a	3,481 contacts →
	Indirect evidence “Whether you're looking to find your next great employee, make your next career move, or help a friend find a new job, you can trust that Elwood puts its passion and expertise into…” Source: RevenueBase Database · checked Sep 6, 2026
8	Beacon Hill	Partial evidence	Boston, MA, United StatesHQ checked Sep 6, 2026	1,001-5,000	3,238 contacts →
	Partial evidence “Beacon Hill was founded to set a new standard in search, career placement and flexible staffing.” Source: RevenueBase Database · checked Sep 6, 2026
9	Dexian	Partial evidence	Mclean, VA, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,852 contacts →
	Partial evidence “Dexian is a leading provider of staffing, IT, and workforce solutions with nearly employees and 70 locations worldwide.” Source: RevenueBase Database · checked Sep 6, 2026
10	Computer Futures	Indirect evidence	London, United KingdomHQ checked Sep 6, 2026	501-1,000	2,673 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 6, 2026
11	24 Seven Talent	Indirect evidence	NY, United StatesHQ checked Sep 6, 2026	n/a	2,554 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 6, 2026
12	Airswift	Indirect evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	501-1,000	2,128 contacts →
	Indirect evidence “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Source: RevenueBase Database · checked Sep 6, 2026
13	Start People	Indirect evidence	Almere, NetherlandsHQ checked Sep 6, 2026	1,001-5,000	2,027 contacts →
	Indirect evidence “Al meer dan vijfendertig jaar verbindt Start People mens en werk.” Source: RevenueBase Database · checked Sep 6, 2026
14	NLB Services	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 6, 2026	5,001-10,000	1,958 contacts →
	Indirect evidence “Founded in 2007, NLB Services is a global AI-led technology and business transformation organization that helps enterprises accelerate growth, enhance operational resilience, and…” Source: RevenueBase Database · checked Sep 6, 2026
15	Exadel	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,874 contacts →
	Strong evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 6, 2026
16	Spectraforce	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,845 contacts →
	Partial evidence “Founded in 2004, SPECTRAFORCE® is a global staffing and workforce solutions company that helps organizations build high-performing teams across healthcare, technology, financial…” Source: RevenueBase Database · checked Sep 6, 2026
17	Addison Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,840 contacts →
	Indirect evidence “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Source: RevenueBase Database · checked Sep 6, 2026
18	Labormax Staffing	Partial evidence	Kearney, MO, United StatesHQ checked Sep 6, 2026	n/a	1,755 contacts →
	Partial evidence “LaborMAX Staffing is your reliable provider of quality pre-screened contingent workers.” Source: RevenueBase Database · checked Sep 6, 2026
19	GPAC	Partial evidence	Sioux Falls, SD, United StatesHQ checked Sep 6, 2026	501-1,000	1,742 contacts →
	Partial evidence “gpac is the #1 digital recruitment platform, built on the belief that staffing is fundamentally a people business.” Source: RevenueBase Database · checked Sep 6, 2026
20	Brototype	Strong evidence	Kochi, IndiaHQ checked Sep 6, 2026	n/a	1,709 contacts →
	Strong evidence “Want to recruit Software Developers for your company?” Source: RevenueBase Database · checked Sep 6, 2026
21	Magna Infotech	Indirect evidence	Bangalore, IndiaHQ checked Sep 6, 2026	10001+	1,702 contacts →
	Indirect evidence “We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Source: RevenueBase Database · checked Sep 6, 2026
22	Nesco Resource	Indirect evidence	Mayfield Heights, OH, United StatesHQ checked Sep 6, 2026	501-1,000	1,599 contacts →
	Indirect evidence “Companies need talent.” Source: RevenueBase Database · checked Sep 6, 2026
23	X-Team	Partial evidence	Chelsea, AustraliaHQ checked Sep 6, 2026	501-1,000	1,593 contacts →
	Partial evidence “Since 2006, X-Team has helped companies scale high-performing engineering teams by connecting them with elite remote developers from around the world.” Source: RevenueBase Database · checked Sep 6, 2026
24	Girnarsoft	Partial evidence	Jaipur, IndiaHQ checked Sep 6, 2026	1,001-5,000	1,563 contacts →
	Partial evidence “GirnarSoft – Powering Innovation with World-Class Tech Teams At GirnarSoft, we don’t just build software-we build the best engineering teams that help companies across the globe…” Source: RevenueBase Database · checked Sep 6, 2026
25	Infotree Global Solutions	Indirect evidence	Plymouth, MI, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,545 contacts →
	Indirect evidence “Infotree Global was founded in 2002 in a small office in Canton, MI, Infotree Global had a clear mission; To bring the world’s best talent together with the greatest companies…” Source: RevenueBase Database · checked Sep 6, 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: software developer staffing. 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 software developer staffing.
Partial evidence: Its own public description names part of software developer staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software developer staffing. 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 22,436 software developer staffing worldwide

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Software developer staffing worldwide at a glance

As of Sep 6, 2026

18.3%Verified-email coverage

18.1%Mobile-number coverage

22.7Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · London

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

9,857

11-50

7,423

51-200

3,476

201-500

986

501-1,000

331

1,001-5,000

232

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 software developer staffing, 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: 46 countries, largest first: the United States, India, the United Kingdom, Canada, the Netherlands, Germany, Australia, France, South Africa, Brazil and 36 more. Country and city lists for software developer staffing are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “software developer staffing”. 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 software developer staffing), 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 software developer staffing, 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, 93,279 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 6, 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.

Software developer staffing by location

154 lists · largest first

Every Software developer staffing 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 software developer staffing, 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 software developer staffing are there worldwide?

RevenueBase identified 22,436 software developer staffing 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?

Robert Half, headquartered in Menlo Park, tops this list with the largest team on record.

Which country has the most software developer staffing?

The United States leads with 10,482 companies, followed by India (2,965) and the United Kingdom (1,961). Every software developer staffing list by country and city is linked on this page.

Which city has the most software developer staffing?

London leads with 786 headquartered companies, followed by New York (453) and Hyderabad (370).

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 93,279 verified decision-maker contacts tracked across these 22,436 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 6, 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.