Company lists · Data refreshed September 2026

Top 25 Defense staffing agencies based in the United States

RevenueBase identified 1,458 defense staffing agencies headquartered in the United States as of September 2026 and tracks 51,331 professional contacts across them, including 6,980 with verified work emails. Houston is the largest hub.

This list covers defense staffing agencies 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 28, 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 28, 2026 86% judged on-target in blind review
1,458Companies
51,331Contacts tracked
6,980Verified emails
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The 25 largest defense staffing agencies based in the United States

Ranked by team size
Top 25 of 1,458 defense staffing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to defense staffing agencies: 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 evidenceAtlanta, GA, United StatesHQ checked Sep 28, 202610001+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 28, 2026
2Partial evidenceChesterfield, MO, United StatesHQ checked Sep 28, 20265,001-10,0002,061 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 28, 2026
3Partial evidenceAnchorage, AK, United StatesHQ checked Sep 28, 20265,001-10,0001,853 contacts →

Partial evidence

“As the most successful Alaska Native village corporation, Chenega figures prominently in the diverse government services contracting marketplace supporting defense, intelligence…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceOrlando, FL, United StatesHQ checked Sep 28, 20261,001-5,0001,759 contacts →

Indirect evidence

“Loyal Source is an Orlando-based workforce solutions provider dedicated to delivering elite services worldwide.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidencePlymouth, MI, United StatesHQ checked Sep 28, 20261,001-5,0001,545 contacts →

Indirect evidence

“Infotree Global was founded in 2002 in a small office in Canton, MI, Infotree Global had a clear mission; To bring the world’s best talent together with the greatest companies…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidencePittsburgh, PA, United StatesHQ checked Sep 28, 20265,001-10,0001,386 contacts →

Partial evidence

“System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life…”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceRound Rock, TX, United StatesHQ checked Sep 28, 2026501-1,0001,234 contacts →

Partial evidence

“Let us make construction staffing work for you.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceGreenville, United StatesHQ checked Sep 28, 2026201-5001,187 contacts →

Partial evidence

“TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceKalamazoo, MI, United StatesHQ checked Sep 28, 20261,001-5,000653 contacts →

Partial evidence

“Trillium Staffing Solutions is an employment service specializing in staffing, training, testing, on-site services, human resources and safety consulting.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceNashville, TN, United StatesHQ checked Sep 28, 2026n/a618 contacts →

Indirect evidence

“HireQuest Direct specializes in day labor, general labor, disaster recovery, skilled labor, janitorial, site clean-up, composite crew, demolition, administrative, hospitality…”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 20261,001-5,000579 contacts →

Partial evidence

“LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceMedford, OR, United StatesHQ checked Sep 28, 2026201-500555 contacts →

Partial evidence

“We provide staffing services in Oregon and Washington and Direct Hire services nationwide.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 28, 2026501-1,000550 contacts →

Indirect evidence

“Reliance One Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceBrookfield, WI, United StatesHQ checked Sep 28, 202651-200543 contacts →

Strong evidence

“STS Technical Services is a Top 100 Staffing Firm that’s partnered with some of the largest names in the aerospace, manufacturing, defense and industrial industries.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceMillersville, MD, United StatesHQ checked Sep 28, 2026501-1,000541 contacts →

Partial evidence

“A premier provider of staffing solutions, Tech USA is in the top 1% of the Recruiting Industry.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceCalabasas, CA, United StatesHQ checked Sep 28, 202651-200528 contacts →

Partial evidence

“Exact Staff, founded in 1996, has evolved into a national staffing leader, celebrated for winning the HIREVets Gold Award from the U.S.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceEdison, NJ, United StatesHQ checked Sep 28, 2026501-1,000494 contacts →

Partial evidence

“Sunrise Systems was founded in 1990 with a clear vision to deliver world-class staffing service solutions in all labor categories, including IT consulting and solutions; all with…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceBurlington, MA, United StatesHQ checked Sep 28, 2026201-500468 contacts →

Indirect evidence

“For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceWaltham, MA, United StatesHQ checked Sep 28, 20261,001-5,000389 contacts →

Partial evidence

“Softworld has developed expertise across five distinct staffing and consulting practices over the past 25 years.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceOverland Park, KS, United StatesHQ checked Sep 28, 202651-200388 contacts →

Partial evidence

“Simply put, MCG is a full service IT staffing firm…locally owned and operated with offices in Overland Park, KS and Dallas, TX.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceNewport News, VA, United StatesHQ checked Sep 28, 2026201-500337 contacts →

Partial evidence

“CTR Group provides staffing and recruiting services across the United States.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceTacoma, WA, United StatesHQ checked Sep 28, 202651-200336 contacts →

Partial evidence

“We offer powered staffing solutions for your business.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 2026n/a327 contacts →

Partial evidence

“Founded in 1989, The Midtown Group pioneers 360-degree staffing services and solutions for organizations across both public and private sectors.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceFairborn, OH, United StatesHQ checked Sep 28, 2026201-500326 contacts →

Indirect evidence

“Peerless Technologies Corporation is a nationally recognized, award-winning, and reputable business serving federal government clients at more than 25 locations nationwide.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceChesapeake, VA, United StatesHQ checked Sep 28, 20261,001-5,000324 contacts →

Partial evidence

“Formed in 1992, Tidewater Staffing, Inc.(TSI) is a strategic staffing partner dedicated to solving your personnel staffing needs efficiently and economically by supplying you with…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 1,458 defense staffing agencies based in the United States

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Defense staffing agencies based in the United States at a glance

As of Sep 28, 2026
13.6%Verified-email coverage
35.2Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Houston
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
488
11-50
462
51-200
284
201-500
130
501-1,000
49
1,001-5,000
36
5,001-10,000
6
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,458 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 defense staffing agencies, 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 “defense staffing agencies”. 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 defense staffing agencies), 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 defense staffing agencies, 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, 6,980 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 28, 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.

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 defense staffing agencies, 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 defense staffing agencies are there based in the United States?

RevenueBase identified 1,458 defense staffing agencies 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?

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

Which city has the most defense staffing agencies?

Houston leads with 38 headquartered companies, followed by New York (31) and Atlanta (29).

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 6,980 verified decision-maker contacts tracked across these 1,458 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 28, 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.