Company lists · Data refreshed September 2026

Top 25 Pharmaceutical manufacturing staffing based in Houston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 212 companies tracked

RevenueBase identified 212 pharmaceutical manufacturing staffing headquartered in Houston, United States as of September 2026 and tracks 8,517 professional contacts across them, including 1,313 with verified work emails. New York is the largest hub.

This list covers pharmaceutical manufacturing staffing headquartered in Houston, 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

212Companies

8,517Contacts tracked

1,313Verified emails

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The 25 largest pharmaceutical manufacturing staffing based in Houston, United States

Ranked by team size

Top 25 of 212 pharmaceutical manufacturing staffing based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names pharmaceutical manufacturing staffing: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	SELFIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	n/a	1,431
	“We are a Full Service Solutions Company specializing in placements of professionals in Information Technology, Finance/Accounting, Energy (front, mid and back office)…” Source: company website · checked Sep 5, 2026
2	Empower PharmacyPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,002
	“Empower Pharmacy and Empower Pharma are transforming the landscape of compounding pharmaceuticals by delivering personalized, high-quality medication solutions at scale.” Source: company website · checked Sep 5, 2026
3	The Liberty GroupPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	849
	“The Liberty Group is a national multifamily staffing partner connecting property teams with experienced talent that keeps operations moving.” Source: company website · checked Sep 5, 2026
4	Primary ServicesIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	n/a	766
	“Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Source: company website · checked Sep 5, 2026
5	Link StaffingPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	579
	“LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.” Source: company website · checked Sep 5, 2026
6	Burnett Specialists Staffing RecruitingPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	454
	“We are Texas’ largest employee-owned staffing & placement agency set apart by our award-winning and innovative services, outstanding staff tenure, multiple skill specializations…” Source: company website · checked Sep 5, 2026
7	Dean's Professional Services, INCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	n/a	204
	“Dean's Professional Services is a national, award-winning staffing, staff development and consulting company.” Source: company website · checked Sep 5, 2026
8	AAA Apartment StaffingPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	n/a	186
	“Apartment Staffing is a major provider of: Permanent Placement Temporary - to - Permanent Placement Temporary Daily, Weekly, Weekend and Long-Term Positions We have local offices…” Source: company website · checked Sep 5, 2026
9	Taylor Smith Consulting, LLCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	81
	“Taylor Smith Consulting is a leading technical, service, and staff resource provider.” Source: company website · checked Sep 5, 2026
10	Murray ResourcesPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	79
	“Named 'Best Recruiting and Staffing Firm in the US'- 9X by TrustPilot We provide direct hire, temporary/contract staffing, temp-to-hire, and payroll services to top employers…” Source: company website · checked Sep 5, 2026
11	Eco-Staff, LLCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	79
	“Eco-Staff, LLC's mission is to be a recognized leader in the staffing industry throughout Texas by providing professional staffing and payroll services to meet our clients' needs.” Source: company website · checked Sep 5, 2026
12	BeaconboldIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	77
	“At BeaconBold, we specialize in connecting top-tier talent with leading organizations across the United States.” Source: company website · checked Sep 5, 2026
13	Employment & Training Centers, INCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	73
	“Since 1986, Employment & Training Centers, Inc.(ETC) has been a trusted provider of full-service staffing and workforce solutions throughout Texas.” Source: company website · checked Sep 5, 2026
14	Pulse StaffingPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	57
	“Pulse Staffing is a leading provider of medical and administrative personnel.” Source: company website · checked Sep 5, 2026
15	Trublu HR SolutionsIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	50
	“TruBlu HR Solutions provides a resource to our clients and candidates for temporary, temp-hire, and permanent placement positions.” Source: company website · checked Sep 5, 2026
16	Prohealth StaffingPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	48
	“At ProHealth Staffing, we turn connections into opportunities!” Source: company website · checked Sep 5, 2026
17	I.T. Staffing, INCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	48
	“I.T.” Source: company website · checked Sep 5, 2026
18	LPC Personnel, INCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	n/a	37
	“Connecting employers with the most talented personnel by placing temporary employees, full time candidates and more in Greenspoint, Katy, Spring Branch, Deer Park, Pearland…” Source: company website · checked Sep 5, 2026
19	Global Force USAPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	35
	“Global Force USA specializes in Healthcare, Administrative, Call Center, IT and professional staffing services.” Source: company website · checked Sep 5, 2026
20	MindwhizIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	35
	“Mindwhiz: We empower businesses with staff augmentation through onshore, offshore, and hybrid models.⁣ ⁣ ⁣ Founded in 2020 and headquartered in Houston, Mindwhiz provides flexible…” Source: company website · checked Sep 5, 2026
21	A.D. Susman & AssociatesIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	33
	“At A.D.” Source: company website · checked Sep 5, 2026
22	Adroit Partners, LLCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	33
	“At Adroit Partners, we are driven to provide the talent our clients require to exceed their objectives through a personal approach.” Source: company website · checked Sep 5, 2026
23	Weldforce GroupIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	30
	“Weld Force Solutions, LLC specializes in the Oil and Gas Industry.” Source: company website · checked Sep 5, 2026
24	Labtopia, INCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	27
	“Labtopia is a technical services company providing staffing, consulting, training and informatics.” Source: company website · checked Sep 5, 2026
25	Ameritech Staffing, INCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	27
	“Founded in 2001, AmeriTech Staffing, Inc.” Source: company website · checked Sep 5, 2026

Showing 25 of 212 pharmaceutical manufacturing staffing based in Houston, United States

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Pharmaceutical manufacturing staffing based in Houston, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 244 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 212 companies.

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 evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Houston, 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.
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 Houston 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 an evidence 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, 1,313 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 in the United States

Frequently asked

How many pharmaceutical manufacturing staffing are there based in Houston, United States?

RevenueBase identified 212 pharmaceutical manufacturing staffing headquartered in Houston, 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?

SELF, headquartered in Houston, 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 1,313 verified decision-maker contacts tracked across these 212 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 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.