Company lists · Data refreshed August 2026

Top 25 Clinical staffing services worldwide

RevenueBase identified 10,086 clinical staffing services worldwide as of August 2026 and tracks 362,845 professional contacts across them, including 52,782 with verified work emails and 97,825 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers clinical staffing services 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 August 31, 2026. Country and city lists for clinical staffing services 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review
10,086Companies
362,845Contacts tracked
52,782Verified emails
97,825Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clinical staffing services worldwide

Ranked by team size
Top 25 of 10,086 clinical staffing services worldwide, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to clinical staffing services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Diego, CA, US5,001-10,00019,239 contacts →

Partial evidence

“Aya Healthcare is the largest healthcare talent software and staffing company in the United States.”

Source: RevenueBase Database · checked Aug 31, 2026
2Partial evidenceAsh, OH, US1,001-5,0005,976 contacts →

Partial evidence

“Medical Solutions is an industry frontrunner, the third largest for healthcare staffing in the country (second largest in travel nursing and fourth largest in allied health).”

Source: RevenueBase Database · checked Aug 31, 2026
3Indirect evidenceWayne, PA, US10001+5,599 contacts →

Indirect evidence

“By providing exceptional service and positive experiences, Crothall Healthcare has become the nation’s leading healthcare support services provider.”

Source: RevenueBase Database · checked Aug 31, 2026
4Partial evidenceAtlanta, GA, US10001+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 Aug 31, 2026
5Partial evidenceAtlanta, GA, US10001+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 Aug 31, 2026
6Strong evidenceOverland Park, KS, US5,001-10,0002,493 contacts →

Strong evidence

“Favorite Healthcare Staffing, part of Acacium Group, offers a full range of workforce and staffing solutions including travel nursing, per diem, allied health, non-clinical…”

Source: RevenueBase Database · checked Aug 31, 2026
7Partial evidenceMidvale, UT, US1,001-5,0002,040 contacts →

Partial evidence

“CHG Healthcare is one of the nation’s leading providers of physician staffing, advanced practice staffing, and allied health staffing, delivering comprehensive healthcare…”

Source: RevenueBase Database · checked Aug 31, 2026
8Partial evidenceMidvale, UT, US1,001-5,0002,011 contacts →

Partial evidence

“CompHealth is one of the largest healthcare staffing companies in the United States offering permanent, locum tenens, travel and other placements for healthcare providers.”

Source: RevenueBase Database · checked Aug 31, 2026
9Indirect evidenceLyon, FR501-1,0002,009 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 Aug 31, 2026
10Indirect evidenceAtlanta, GA, US5,001-10,0001,918 contacts →

Indirect evidence

“Soliant is a leader in human capital solutions within the education, healthcare, and pharmacy sectors.”

Source: RevenueBase Database · checked Aug 31, 2026
11Indirect evidenceBangalore, IndiaHQ checked Aug 31, 202610001+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 Aug 31, 2026
12Indirect evidenceVilleurbanne, FRn/a1,505 contacts →

Indirect evidence

“Adecco Medical est le leader des solutions emploi des professionnels de la santé : Infirmier, IADE, IBODE, aide-soignant, Kinésithérapeute, Pharmacien, Ergothérapeute, Médecin, ….”

Source: RevenueBase Database · checked Aug 31, 2026
13Indirect evidenceLondon, GB10001+1,479 contacts →

Indirect evidence

“We are Newcross Healthcare, the exceptional care provider powered by thoughtful technology.”

Source: RevenueBase Database · checked Aug 31, 2026
14Indirect evidenceBlue Bell, PA, US1,001-5,0001,240 contacts →

Indirect evidence

“For over 30 years, GHR Healthcare has been the bridge between healthcare professionals and the facilities that need them.”

Source: RevenueBase Database · checked Aug 31, 2026
15Indirect evidenceStaffordshire Technology Park, GB1,001-5,0001,149 contacts →

Indirect evidence

“As a leading healthcare provider, we understand better than most how outstanding care can make a real difference to people’s lives.”

Source: RevenueBase Database · checked Aug 31, 2026
16Indirect evidenceLondon, GB201-5001,062 contacts →

Indirect evidence

“At 247Hire, our mission is simple: to empower yours.”

Source: RevenueBase Database · checked Aug 31, 2026
17Partial evidenceOttawa, ON, CA1,001-5,000951 contacts →

Partial evidence

“Diverse Lynx is a WBENC- and NMSDC-certified partner, helping organizations turn diversity goals into measurable impact through staffing and contingent workforce solutions.”

Source: RevenueBase Database · checked Aug 31, 2026
18Partial evidenceUk, GB501-1,000937 contacts →

Partial evidence

“Medacs Healthcare is part of MGG Health, a global healthcare staffing company providing temporary and permanent recruitment opportunities to doctors, nurses, carers and allied…”

Source: RevenueBase Database · checked Aug 31, 2026
19Indirect evidenceAshford, GB201-500923 contacts →

Indirect evidence

“At Nurseplus, we’ve been proudly supporting the UK’s health and social care sector for over 20 years by providing high-quality, compassionate temporary care staff.”

Source: RevenueBase Database · checked Aug 31, 2026
20Indirect evidenceMotherwell, GB201-500913 contacts →

Indirect evidence

“ID Medical is dedicated to connecting and supporting the Healthcare Professionals (HCPs) and Organisations who take care of our health every day.”

Source: RevenueBase Database · checked Aug 31, 2026
21Partial evidenceSterling, VA, US1,001-5,000896 contacts →

Partial evidence

“Current-Top-Rated Travel Healthcare Staffing Experts.”

Source: RevenueBase Database · checked Aug 31, 2026
22Partial evidenceMississauga, ON, CA201-500869 contacts →

Partial evidence

“IMCS Group is an IT, Healthcare, and Professional Staffing Company that helps Enterprises optimize the business value of their Staffing investments and enables them to achieve…”

Source: RevenueBase Database · checked Aug 31, 2026
23Partial evidenceLake Success, NY, US10001+760 contacts →

Partial evidence

“Since 1985, ATC Healthcare has been growing and providing “staffing wherever healthcare is provided” through our network of over 65 Franchised locations.”

Source: RevenueBase Database · checked Aug 31, 2026
24Partial evidenceNorth Richland Hills, TX, US1,001-5,000704 contacts →

Partial evidence

“As a distinguished market leader in the healthcare staffing industry with 28 office locations within the United States, servicing healthcare facilities in all 50 states…”

Source: RevenueBase Database · checked Aug 31, 2026
25Indirect evidenceAmsterdam, NL1,001-5,000673 contacts →

Indirect evidence

“TMI is an Amsterdam based deployment agency specialised in healthcare.”

Source: RevenueBase Database · checked Aug 31, 2026

Showing 25 of 10,086 clinical staffing services worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 52,782 reachable decision-makers.

Free signup · no credit card

View the full list →

Clinical staffing services worldwide at a glance

As of Aug 31, 2026
14.5%Verified-email coverage
27.0%Mobile-number coverage
36.0Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · London
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
3,678
11-50
2,857
51-200
2,081
201-500
752
501-1,000
323
1,001-5,000
241
5,001-10,000
41
10001+
29

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 clinical staffing services, 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
19 countries, largest first: the United States, the United Kingdom, Germany, Canada, the Netherlands, India, Australia, France, Sweden, Switzerland and 9 more. Country and city lists for clinical staffing services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “clinical staffing services”. 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 clinical staffing services), 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 clinical staffing services, 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, 52,782 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 August 31, 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.

Clinical staffing services by location

60 lists · largest first

Every Clinical staffing services 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 clinical staffing services, 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 clinical staffing services are there worldwide?

RevenueBase identified 10,086 clinical staffing services worldwide as of August 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?

AYA Healthcare, headquartered in San Diego, tops this list with the largest team on record.

Which country has the most clinical staffing services?

The United States leads with 5,709 companies, followed by the United Kingdom (1,627) and Germany (527). Every clinical staffing services list by country and city is linked on this page.

Which city has the most clinical staffing services?

London leads with 403 headquartered companies, followed by New York (157) and Houston (134).

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 52,782 verified decision-maker contacts tracked across these 10,086 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 August 31, 2026 and September 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,086 clinical staffing services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.