Company lists · Data refreshed September 2026

Top 25 Backend developer staffing agencies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 15,201 companies tracked

RevenueBase identified 15,201 company matches for backend developer staffing agencies worldwide as of September 2026 and tracks 228,111 professional contacts across them, including 37,939 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for backend developer staffing agencies 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 September 27, 2026. Country and city lists for backend developer staffing agencies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built

15,201Companies

228,111Contacts tracked

37,939Verified emails

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The 25 largest backend developer staffing agencies worldwide

Ranked by team size

Top 25 of 15,201 company matches for backend developer staffing agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Robert Half	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 27, 2026	10001+	25,574 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Spherion	Exact match	Atlanta, GA, United StatesHQ recorded Sep 27, 2026	10001+	4,263 contacts →
	Exact match “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Airswift	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	2,128 contacts →
	Exact match “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,840 contacts →
	Exact match “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Brototype	Exact match	Kochi, IndiaHQ recorded Sep 27, 2026	n/a	1,709 contacts →
	Exact match “Want to recruit Software Developers for your company?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Magna Infotech	Exact match	Bangalore, IndiaHQ recorded Sep 27, 2026	10001+	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 · Sep 27, 2026 · View company records in RevenueBase
7	Nesco Resource	Exact match	Mayfield Heights, OH, United StatesHQ recorded Sep 27, 2026	501-1,000	1,599 contacts →
	Exact match “Companies need talent.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	ASK Consulting	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 27, 2026	501-1,000	1,296 contacts →
	Exact match “ASK Consulting is an award-winning technology and professional services recruiting firm servicing Fortune 500 organizations nationally.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Harvey Nash	Exact match	London, United KingdomHQ recorded Sep 27, 2026	5,001-10,000	1,248 contacts →
	Exact match “We’re Harvey Nash, and we build amazing technology and digital teams.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Brook Street	Exact match	Uxbridge, United KingdomHQ recorded Sep 27, 2026	501-1,000	1,214 contacts →
	Exact match “For 75 years, the middle is where we've worked best.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Motion Recruitment	Exact match	Boston, MA, United StatesHQ recorded Sep 27, 2026	501-1,000	1,150 contacts →
	Exact match “Motion Recruitment, a Kelly® Company, delivers IT Talent Solutions for Contract, Direct Hire, Managed Solutions and Statement of Work to all of North America from our 21 delivery…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Persona	Exact match	Nashville, TN, United StatesHQ recorded Sep 27, 2026	501-1,000	1,048 contacts →
	Exact match “Persona embeds the best remote talent into your company, so you can scale your business faster.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Eclaro	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,024 contacts →
	Exact match “ECLARO is an award-winning Talent Solutions firm headquartered in New York City and operating in the U.S, Canada and the Philippines.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Remx The Workforce Experts	Exact match	Atlanta, GA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	901 contacts →
	Exact match “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	JKS A S	Exact match	Ringkøbing, DenmarkHQ recorded Sep 27, 2026	1,001-5,000	822 contacts →
	Exact match “We are JKS.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Primary Services	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	n/a	766 contacts →
	Exact match “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Integrated Resources, INC IRI	Exact match	Edison, NJ, United StatesHQ recorded Sep 27, 2026	501-1,000	762 contacts →
	Exact match “Integrated Resources Inc.(IRI) is a professional staffing firm specializing in contract, consulting & full time positions in the area of Information Technology, Life Science and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Genesis10	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	1,001-5,000	731 contacts →
	Exact match “Genesis10 connects companies and professionals through every stage of the hiring journey.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Consultadd INC	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	201-500	685 contacts →
	Exact match “Consultadd is a leading IT staffing and workforce solutions partner, helping U.S.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Mitchell Martin INC	Exact match	New York, NY, United StatesHQ recorded Sep 27, 2026	501-1,000	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 · Sep 27, 2026 · View company records in RevenueBase
21	EUVIC	Exact match	Gliwice, PolandHQ recorded Sep 27, 2026	5,001-10,000	591 contacts →
	Exact match “Euvic is Poland's leading IT service provider that can help you to make your business more cost-efficient and agile.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Codeforce 360	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 27, 2026	501-1,000	591 contacts →
	Exact match “CodeForce 360 is a growing IT staffing company which thrives on a seasoned team of IT experts, a palpable international presence, and the ability to leverage the best of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	S.I. Systems	Exact match	Calgary, AB, CanadaHQ recorded Sep 27, 2026	51-200	583 contacts →
	Exact match “Welcome to S.i.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	QSI	Exact match	Golden Valley, MN, United StatesHQ recorded Sep 27, 2026	51-200	578 contacts →
	Exact match “Information Technology takes talented people.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	GCS	Exact match	London, United KingdomHQ recorded Sep 27, 2026	51-200	568 contacts →
	Exact match “For over 30 years, GCS has been at the forefront of digital transformation, building vast global communities of innovators and placing them in businesses shaping tomorrow's world.” Recorded in the RevenueBase company graph · Sep 27, 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 “backend developer staffing agencies”. 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 15,201 backend developer staffing agencies worldwide

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Backend developer staffing agencies worldwide at a glance

As of Sep 27, 2026

16.6%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

7,952

11-50

4,693

51-200

1,811

201-500

444

501-1,000

160

1,001-5,000

5,001-10,000

10001+

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 backend developer staffing agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “backend developer staffing agencies” 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 37,939 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 September 27, 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.

Backend developer staffing agencies by location

82 lists · largest first

Every Backend developer staffing agencies 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 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 “backend developer staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many backend developer staffing agencies are there worldwide?

RevenueBase identified 15,201 company matches for backend developer staffing agencies worldwide as of September 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?

Robert Half tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most backend developer staffing agencies?

The United States leads with 4,866 companies, followed by India (1,841) and the United Kingdom (1,461). Every backend developer staffing agencies list by country and city is linked on this page.

Which city has the most backend developer staffing agencies?

London leads with 578 company records, followed by New York (264) and Hyderabad (197).

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 37,939 professional contacts with verified work emails tracked across these 15,201 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 September 27, 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.