Company lists · Data refreshed November 2026

Top 25 Contractor placement agencies worldwide

Name: Contractor placement agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,798 companies tracked

RevenueBase identified 9,798 company matches for contractor placement agencies worldwide as of November 2026 and tracks 199,994 professional contacts across them, including 28,536 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for contractor placement 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 November 6, 2026. Country and city lists for contractor placement 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 Nov 6, 2026 How this list was built

9,798Companies

199,994Contacts tracked

28,536Verified emails

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The 25 largest contractor placement agencies worldwide

Ranked by team size

Top 25 of 9,798 company matches for contractor placement agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	10001+	28,157 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 · Nov 6, 2026 · View company records in RevenueBase
2	Spherion	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	10001+	4,751 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 · Nov 6, 2026 · View company records in RevenueBase
3	Select Staffing	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	10001+	4,621 contacts →
	Exact match “Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Elwood Staffing Services, INC	Exact match	Columbus, ND, United StatesHQ recorded Nov 6, 2026	n/a	3,786 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Labormax Staffing	Exact match	Kearney, KS, United StatesHQ recorded Nov 6, 2026	n/a	1,852 contacts →
	Exact match “When staffing is inconsistent across locations, the cost goes far beyond an open shift.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Synergie Italia	Exact match	Turin, ItalyHQ recorded Nov 6, 2026	501-1,000	1,844 contacts →
	Exact match “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Nesco Resource	Exact match	Mayfield Heights, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	1,723 contacts →
	Exact match “Companies need talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	SELF	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	1,434 contacts →
	Exact match “We are a Full Service Solutions Company specializing in placements of professionals in Information Technology, Finance/Accounting, Energy (front, mid and back office)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Snelling Staffing	Exact match	Goose Creek, FL, United StatesHQ recorded Nov 6, 2026	n/a	1,352 contacts →
	Exact match “Since 1951, Snelling has helped businesses grow and people find meaningful work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Construction Labor Contractors	Exact match	Round Rock, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	1,273 contacts →
	Exact match “Let us make construction staffing work for you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Start People France	Exact match	St Julien Les Metz, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,205 contacts →
	Exact match “Start People est un réseau de 267 agences de recrutement (CDI, CDD, intérim, CDIE) réparties sur toute la France, qui offre une gamme de prestations de recrutement sur-mesure aux…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Staff Zone	Exact match	Roswell, AZ, United StatesHQ recorded Nov 6, 2026	10001+	1,183 contacts →
	Exact match “Staff Zone is a Best-in-Class® construction staffing agency specializing in meeting the daily workforce needs of the construction, light industrial, and special events industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	IPA	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	1,144 contacts →
	Exact match “Founded in 1984, IPA by Synergie has grown from a small team in Melbourne to an international presence with a deep commitment to trust, understanding and quality recruitment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Randstad Belgium	Exact match	Strombeek-bever, BelgiumHQ recorded Nov 6, 2026	501-1,000	1,143 contacts →
	Exact match “Partner for Talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Ultimate Staffing	Exact match	Orange, FL, United StatesHQ recorded Nov 6, 2026	501-1,000	1,121 contacts →
	Exact match “Meet Ultimate Staffing: Ultimate Staffing Services, a business line of Roth Staffing Companies, specializes in delivering temporary, temporary-to-hire, and direct hire services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Remx The Workforce Experts	Exact match	Atlanta, TN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	985 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 · Nov 6, 2026 · View company records in RevenueBase
17	Advantage Technical	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	10001+	960 contacts →
	Exact match “Advantage Technical aligns people and companies to create opportunity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Westaff	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	10001+	868 contacts →
	Exact match “Westaff is a leading provider of temporary staffing and employment services in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Primary Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	n/a	848 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 · Nov 6, 2026 · View company records in RevenueBase
20	Genesis10	Exact match	New York, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	813 contacts →
	Exact match “Genesis10 connects companies and professionals through every stage of the hiring journey.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Crown Staffing	Exact match	Westerville, KY, United StatesHQ recorded Nov 6, 2026	201-500	792 contacts →
	Exact match “Crown Staffing is a leading staffing agency in 14 states, providing direct hire, temporary, and temp-to-hire staffing solutions to businesses of all sizes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Penmac Staffing Services, INC	Exact match	Springfield, KS, United StatesHQ recorded Nov 6, 2026	n/a	786 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Corestaff Services	Exact match	Atlanta, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	736 contacts →
	Exact match “Corestaff recruits and staffs essential operational support positions, from the production floor to the executive suite.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	CLP Resources	Exact match	United StatesHQ recorded Nov 6, 2026	201-500	692 contacts →
	Exact match “CLP Resources is now PeopleReady Skilled Trades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	United Consulting	Exact match	Niel, BelgiumHQ recorded Nov 6, 2026	501-1,000	669 contacts →
	Exact match “United Consulting™, consultancy, not as you know it.” Recorded in the RevenueBase company graph · Nov 6, 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 “contractor placement 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 9,798 contractor placement agencies worldwide

See the full list, filter by size, metro and specialty, and access 28,536 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contractor placement agencies worldwide at a glance

As of Nov 6, 2026

14.3%Verified-email coverage

20.4Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,658

11-50

2,665

51-200

1,438

201-500

522

501-1,000

210

1,001-5,000

168

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 contractor placement agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “contractor placement 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 28,536 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 November 6, 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.

Contractor placement agencies by location

44 lists · largest first

Every Contractor placement 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 “contractor placement agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contractor placement agencies are there worldwide?

RevenueBase identified 9,798 company matches for contractor placement agencies worldwide as of November 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 contractor placement agencies?

The United States leads with 3,698 companies, followed by India (671) and the United Kingdom (626). Every contractor placement agencies list by country and city is linked on this page.

Which city has the most contractor placement agencies?

London leads with 186 company records, followed by Houston (115) and Toronto (96).

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 28,536 professional contacts with verified work emails tracked across these 9,798 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 November 6, 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.