Company lists · Data refreshed September 2026

Top 25 Javascript developer staffing companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 7,253 companies tracked

RevenueBase identified 7,253 company matches for javascript developer staffing companies worldwide as of September 2026 and tracks 117,454 professional contacts across them, including 20,512 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for javascript developer staffing companies 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 28, 2026. Country and city lists for javascript developer staffing companies 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 28, 2026 How this list was built

7,253Companies

117,454Contacts tracked

20,512Verified emails

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The 25 largest javascript developer staffing companies worldwide

Ranked by team size

Top 25 of 7,253 company matches for javascript developer staffing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 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 28, 2026 · View company records in RevenueBase
2	Airswift	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3	Brototype	Exact match	Kochi, IndiaHQ recorded Sep 28, 2026	n/a	1,709 contacts →
	Exact match “Want to recruit Software Developers for your company?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Magna Infotech	Exact match	Bangalore, IndiaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5	Harvey Nash	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6	Integrated Resources, INC IRI	Exact match	Edison, NJ, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7	Nigel Frank International	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	682 contacts →
	Exact match “We’re the recognized global leaders in Microsoft recruitment; it’s all we do.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Mitchell Martin INC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
9	S.I. Systems	Exact match	Calgary, AB, CanadaHQ recorded Sep 28, 2026	51-200	583 contacts →
	Exact match “Welcome to S.i.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	GCS	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
11	Randstad Hong Kong	Exact match	Causeway Bay, Hong KongHQ recorded Sep 28, 2026	51-200	543 contacts →
	Exact match “Randstad is a global talent leader with the vision to be the world’s most equitable and specialised talent company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	MONDO	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	484 contacts →
	Exact match “As the largest, national staffing agency specializing exclusively in high-end, niche IT, Tech, and Digital Marketing talent, staffing is more than just our job.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Bartech Staffing	Exact match	Southfield, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	447 contacts →
	Exact match “Trusted for Talent.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	QIM Info	Exact match	Carouge, SwitzerlandHQ recorded Sep 28, 2026	501-1,000	424 contacts →
	Exact match “Chez Qim info nous savons que votre profil est unique, c’est pourquoi nous nous occupons de créer la carrière que vous avez toujours attendue.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	LA Fosse	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	396 contacts →
	Exact match “La Fosse: Empowering people and businesses to thrive in a tech-driven world We are La Fosse.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Midwest Consulting Group	Exact match	Overland Park, KS, United StatesHQ recorded Sep 28, 2026	51-200	388 contacts →
	Exact match “Simply put, MCG is a full service IT staffing firm…locally owned and operated with offices in Overland Park, KS and Dallas, TX.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Gravitas Recruitment Group Global LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	383 contacts →
	Exact match “Gravitas are serious about impacting the recruitment industry - positively.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Artisan Talent	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	n/a	374 contacts →
	Exact match “We're a digital, creative, and marketing staffing agency doing things a little differently.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Stevendouglas	Exact match	Sunrise, FL, United StatesHQ recorded Sep 28, 2026	201-500	372 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Vyze INC	Exact match	Aldie, VA, United StatesHQ recorded Sep 28, 2026	51-200	356 contacts →
	Exact match “Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Open Systems Technologies	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	348 contacts →
	Exact match “Open Systems Technologies is a tier-one vendor for the world's most competitive financial and technology companies, offering both full-time and contract recruiting services across…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Weareaspire	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	333 contacts →
	Exact match “Search jobs or partner with us by visiting We are Aspire.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Solcom Gmbh	Exact match	Reutlingen, GermanyHQ recorded Sep 28, 2026	201-500	310 contacts →
	Exact match “Know-how drives project success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Connect Search, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	310 contacts →
	Exact match “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Log-On Software	Exact match	Ramat Gan, IsraelHQ recorded Sep 28, 2026	501-1,000	303 contacts →
	Exact match “Log-On is one of Israel’s oldest and leading software companies, operating in the local and global high-tech market since 1983.” Recorded in the RevenueBase company graph · Sep 28, 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 “javascript developer staffing companies”. 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 7,253 javascript developer staffing companies worldwide

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Javascript developer staffing companies worldwide at a glance

As of Sep 28, 2026

17.5%Verified-email coverage

16.2Average contacts per company

1-10Median size (employees)

5.0%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,057

11-50

2,162

51-200

766

201-500

167

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

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 javascript developer staffing companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “javascript developer staffing companies” 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 20,512 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 28, 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.

Javascript developer staffing companies by location

42 lists · largest first

Every Javascript developer 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 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 “javascript developer staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many javascript developer staffing companies are there worldwide?

RevenueBase identified 7,253 company matches for javascript developer staffing companies 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 javascript developer staffing companies?

The United States leads with 2,519 companies, followed by the United Kingdom (848) and India (556). Every javascript developer staffing companies list by country and city is linked on this page.

Which city has the most javascript developer staffing companies?

London leads with 363 company records, followed by New York (159) and Toronto (93).

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 20,512 professional contacts with verified work emails tracked across these 7,253 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 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 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.