Company lists · Data verified August 2026

Top 25 Chemical plant staffing based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 521 companies tracked

There are 521 chemical plant staffing headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 13,126 professional contacts across them, including 2,136 with verified work emails and 4,277 with mobile numbers. Houston is the largest hub.

This list covers chemical plant 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. Data current as of August 28, 2026.

521Companies

13,126Contacts tracked

2,136Verified emails

4,277Mobile numbers

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The 25 largest chemical plant staffing based in the United States

Ranked by team size

Top 25 of 521 chemical plant staffing based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Resourcemfg	Atlanta, GA	5,001-10,000	1,640	50
2	PTS Advance	Houston, TX	501-1,000	700	62
3	Automation Personnel Services, INC	Nashville, TN	10001+	623	68
4	The Vincit Group	Chattanooga, TN	5,001-10,000	479	227
5	NSC	Green Bay, WI	1,001-5,000	464	78
6	LER Techforce	Columbus, IN	201-500	188	69
7	XL PRO Staffing And Consulting Group	Houston, TX	1,001-5,000	181	20
8	The Bergaila Companies	Midland, TX	501-1,000	158	43
9	Shipyard Staffing	National City, CA	201-500	157	8
10	Ortec INC	Easley, SC	201-500	141	64
11	Central Maintenance And Welding, INC	Crystal River, FL	201-500	114	55
12	American Trades Contracting	Oklahoma City, OK	1,001-5,000	99	15
13	C2c Technical Services	League City, TX	201-500	90	20
14	Work Force Staffing	Bakersfield, CA	201-500	69	1
15	Continental Labor & Staffing Resources	Bakersfield, CA	201-500	66	9
16	People Plus, INC	Paducah, KY	201-500	65	12
17	Metro Staff INC	Elgin, IL	501-1,000	63	13
18	The Greer Group, INC	Raleigh, NC	501-1,000	60	10
19	Onesparq	Cleveland, OH	201-500	59	17
20	Tekberry, INC	Santa Rosa, CA	201-500	48	8
21	Taylor Technical Services, INC	Anchorage, AK	501-1,000	32	4
22	MC Labor Sources, INC	Needham, MA	201-500	31	3
23	Stsi Staffing Technical Services INC	Wheaton, IL	1,001-5,000	29	10
24	Legacy Group Holdings, LLC	Mobile, AL	201-500	29	3
25	Ameritech Staffing, INC	Houston, TX	201-500	27	2

Showing 25 of 521 chemical plant staffing based in the United States

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Chemical plant staffing based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 51 HQs

4,277Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

226

11-50

126

51-200

103

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Chemical plant staffing by metro

Metro	Companies
Chemical plant staffing in Houston	51
Chemical plant staffing in Chicago	10
Chemical plant staffing in Tulsa	8
Chemical plant staffing in Greenville	7
Chemical plant staffing in Baton Rouge	7
Chemical plant staffing in Austin	7
Chemical plant staffing in Atlanta	7
Chemical plant staffing in Indianapolis	7

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “chemical plant staffing”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 9 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many chemical plant staffing are there based in the United States?

There are 521 chemical plant staffing headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Resourcemfg, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most chemical plant staffing?

Houston leads with 51 headquartered companies, followed by Chicago (10) and Tulsa (8).

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 2,136 verified decision-maker contacts tracked across these 521 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.