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Company lists · Data verified August 2026

Top 25 Engineering staffing companies based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 7,407 companies tracked

There are 7,407 engineering staffing companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 203,871 professional contacts across them, including 37,876 with verified work emails and 61,526 with mobile numbers. Houston is the largest hub.

This list covers engineering staffing companies 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.

7,407Companies
203,871Contacts tracked
37,876Verified emails
61,526Mobile numbers
Unlock all 7,407 companies Free account · no credit card · 2 minutes

The 25 largest engineering staffing companies based in the United States

Ranked by team size
Top 25 of 7,407 engineering staffing companies 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.
#CompanyHQEmployeesContactsVerified emails
1Tradesmen InternationalMacedonia, OH10001+5,034462
2Appleone Employment ServicesOrlando, FL1,001-5,0004,615348
3SpherionAtlanta, GA10001+4,265247
4Beacon HillMeridian, ID1,001-5,0003,1951,529
5Remedy Intelligent StaffingAtlanta, GA10001+1,94849
6ResourcemfgAtlanta, GA5,001-10,0001,64050
7BrooksourceRoyal Oak, MI1,001-5,0001,469365
8BHI EnergyWeymouth, MA5,001-10,0001,42774
9Staff ZoneWest Columbia, SC10001+1,004118
10ARIEast Peoria, IL1,001-5,000975199
11Remx The Workforce ExpertsLos Angeles, CA1,001-5,00090143
12Genesis10Norcross, GA1,001-5,000726179
13Trillium Staffing SolutionsFlint, MI1,001-5,000648119
14Automation Personnel Services, INCNashville, TN10001+62368
15Volt Technical ResourcesOrange, CA5,001-10,00058529
16ComriseWoodbridge Township, NJ1,001-5,00053343
17Cornerstone StaffingFrisco, TX1,001-5,00050270
18LVI AssociatesTampa, FL1,001-5,000489316
19Hardhat Workforce SolutionsCary, NC1,001-5,00045283
20Bartech StaffingSouthfield, MI1,001-5,00045117
21Wise Staffing GroupTupelo, MS5,001-10,000437223
22Peopleready Skilled TradesTacoma, WA10001+43357
23Softworld, A Kelly CompanyWaltham, MA1,001-5,00039165
24TalentbridgeJacksonville, FL1,001-5,000382110
25Ics, A Korn Ferry CompanyColumbus, OH1,001-5,00035012

Showing 25 of 7,407 engineering staffing companies based in the United States

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Engineering staffing companies based in the United States at a glance

As of Aug 28, 2026
11-50Median size (employees)
HoustonLargest hub · 275 HQs
61,526Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
3,222
11-50
2,291
51-200
1,195
201-500
396
501-1,000
145
1,001-5,000
115
5,001-10,000
12
10001+
25

Engineering staffing companies by metro

MetroCompanies
Engineering staffing companies in Houston275
Engineering staffing companies in New York197
Engineering staffing companies in Dallas127
Engineering staffing companies in Atlanta112
Engineering staffing companies in Austin105
Engineering staffing companies in Chicago99
Engineering staffing companies in Phoenix79

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 “engineering staffing companies”, 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; 0 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 engineering staffing companies are there based in the United States?

There are 7,407 engineering staffing companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Tradesmen International, headquartered in Macedonia, tops this list with the largest team on record.

Which city has the most engineering staffing companies?

Houston leads with 275 headquartered companies, followed by New York (197) and Dallas (127).

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 37,876 verified decision-maker contacts tracked across these 7,407 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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Related lists

Browse: Companies home · All United States lists · All Engineering staffing companies lists · New lists

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.

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