Company lists · Data refreshed September 2026

Top 25 Pharmaceutical manufacturing staffing based in the United States

Name: Pharmaceutical manufacturing staffing based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 7,994 companies tracked

RevenueBase identified 7,994 pharmaceutical manufacturing staffing headquartered in the United States as of September 2026 and tracks 378,394 professional contacts across them, including 52,278 with verified work emails and 110,922 with mobile numbers. New York is the largest hub.

This list covers pharmaceutical manufacturing staffing headquartered in the United States, 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 5, 2026.

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 5, 2026 86% judged on-target in blind review

7,994Companies

378,394Contacts tracked

52,278Verified emails

110,922Mobile numbers

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The 25 largest pharmaceutical manufacturing staffing based in the United States

Ranked by team size

Top 25 of 7,994 pharmaceutical manufacturing staffing based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to pharmaceutical manufacturing 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	Manpower	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 5, 2026	10001+	22,508 contacts →
	Indirect evidence “Manpower is the global leader in contingent and permanent recruitment workforce solutions.” Source: RevenueBase Database · checked Sep 5, 2026
2	Aerotek	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 5, 2026	n/a	18,268 contacts →
	Indirect evidence “From economic headwinds to talent complexities, the challenges facing North American industry are real.” Source: RevenueBase Database · checked Sep 5, 2026
3	Express Employment International	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 5, 2026	10001+	12,647 contacts →
	Indirect evidence “Founded in 1983 and corporately headquartered in Oklahoma City, Express Employment International supports the Express Employment Professionals franchise and related brands.” Source: RevenueBase Database · checked Sep 5, 2026
4	Medical Solutions	Partial evidence	Omaha, NE, United StatesHQ checked Sep 5, 2026	1,001-5,000	5,938 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 Sep 5, 2026
5	Appleone Employment Services	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,627 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 5, 2026
6	Spherion	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 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 5, 2026
7	Select Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	10001+	3,934 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 Sep 5, 2026
8	Elwood Staffing Services, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 5, 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 5, 2026
9	Prologistix	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	n/a	3,253 contacts →
	Partial evidence “ProLogistix is the leading logistics staffing firm in the country.” Source: RevenueBase Database · checked Sep 5, 2026
10	Staff Management SMX	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	501-1,000	2,680 contacts →
	Indirect evidence “Founded in 1988, Staff Management is a recognized leader of comprehensive workforce solutions that deliver best talent, drive compliance, yield tangible savings and build…” Source: RevenueBase Database · checked Sep 5, 2026
11	Trueblue INC	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,148 contacts →
	Indirect evidence “TrueBlue (NYSE: TBI) is a leading provider of specialized workforce solutions.” Source: RevenueBase Database · checked Sep 5, 2026
12	CSI Companies	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 5, 2026	n/a	2,120 contacts →
	Indirect evidence “Headquartered in Jacksonville, FL, CSI Companies partners with organizations nationwide to deliver solutions-focused workforce services.” Source: RevenueBase Database · checked Sep 5, 2026
13	Rose International	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 5, 2026	5,001-10,000	2,061 contacts →
	Partial evidence “Rose International is a leading provider of Staffing and Total Talent Solutions to corporations and government agencies, employing thousands of people across the U.S, Canada and…” Source: RevenueBase Database · checked Sep 5, 2026
14	Comphealth	Partial evidence	Midvale, UT, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,012 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 Sep 5, 2026
15	Remedy Intelligent Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	10001+	1,948 contacts →
	Partial evidence “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Source: RevenueBase Database · checked Sep 5, 2026
16	Soliant	Indirect evidence	Peachtree Corners, GA, United StatesHQ checked Sep 5, 2026	5,001-10,000	1,910 contacts →
	Indirect evidence “Soliant is a leader in human capital solutions within the education, healthcare, and pharmacy sectors.” Source: RevenueBase Database · checked Sep 5, 2026
17	Addison Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 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 5, 2026
18	Labormax Staffing	Partial evidence	Kearney, MO, United StatesHQ checked Sep 5, 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 5, 2026
19	MEDIX	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	501-1,000	1,753 contacts →
	Indirect evidence “Medix provides workforce solutions to clients and creates opportunity for talent in the Healthcare, Life Sciences, Engineering and Technology fields.” Source: RevenueBase Database · checked Sep 5, 2026
20	Pridestaff	Indirect evidence	Fresno, CA, United StatesHQ checked Sep 5, 2026	501-1,000	1,683 contacts →
	Indirect evidence “We make it all about you.” Source: RevenueBase Database · checked Sep 5, 2026
21	Elite Staffing INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	10001+	1,661 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
22	Resourcemfg	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	5,001-10,000	1,639 contacts →
	Partial evidence “ResourceMFG places temporary and direct hire employees within the total spectrum of manufacturing jobs including production, quality, maintenance, supervision, and all levels of…” Source: RevenueBase Database · checked Sep 5, 2026
23	Surge Staffing	Partial evidence	Columbus, OH, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,622 contacts →
	Partial evidence “For over 57 years, Surge has been a national leader in staffing solutions, workforce management and workforce program solutions.” Source: RevenueBase Database · checked Sep 5, 2026
24	Onin Staffing	Partial evidence	Birmingham, AL, United StatesHQ checked Sep 5, 2026	10001+	1,614 contacts →
	Partial evidence “Ōnin Staffing, a company of The Ōnin Group, is a national light industrial and clerical staffing agency.” Source: RevenueBase Database · checked Sep 5, 2026
25	Nesco Resource	Indirect evidence	Mayfield Heights, OH, United StatesHQ checked Sep 5, 2026	501-1,000	1,599 contacts →
	Indirect evidence “Companies need talent.” Source: RevenueBase Database · checked Sep 5, 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: pharmaceutical manufacturing 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 pharmaceutical manufacturing staffing.
Partial evidence: Its own public description names part of pharmaceutical manufacturing staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmaceutical manufacturing 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 7,994 pharmaceutical manufacturing staffing based in the United States

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Pharmaceutical manufacturing staffing based in the United States at a glance

As of Sep 5, 2026

13.8%Verified-email coverage

29.3%Mobile-number coverage

47.3Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

2,983

11-50

2,241

51-200

1,565

201-500

597

501-1,000

284

1,001-5,000

228

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

48,3710–30

3,36731–60

4061–90

1590–180

485180+

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 pharmaceutical manufacturing 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “pharmaceutical manufacturing 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 pharmaceutical manufacturing 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 pharmaceutical manufacturing staffing, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 52,278 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 on September 5, 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.

Pharmaceutical manufacturing staffing by metro

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 pharmaceutical manufacturing 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 pharmaceutical manufacturing staffing are there based in the United States?

RevenueBase identified 7,994 pharmaceutical manufacturing staffing headquartered in the United States 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?

Manpower, headquartered in Milwaukee, tops this list with the largest team on record.

Which city has the most pharmaceutical manufacturing staffing?

New York leads with 244 headquartered companies, followed by Houston (212) and Atlanta (142).

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 52,278 verified decision-maker contacts tracked across these 7,994 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.