Company lists · Data refreshed September 2026

Top 25 International staffing agencies based in Houston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 140 companies tracked

RevenueBase identified 140 international staffing agencies headquartered in Houston, United States as of September 2026 and tracks 2,539 professional contacts across them, including 221 with verified work emails. Across the United States, New York is the largest hub for this category (269 companies); Houston follows with 140.

This list covers international staffing agencies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 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 14, 2026 86% judged on-target in blind review

140Companies

2,539Contacts tracked

221Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest international staffing agencies based in Houston, United States

Ranked by team size

Top 25 of 140 international staffing agencies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to international 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Primary Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	n/a	766 contacts →
	Indirect evidence “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Source: RevenueBase Database · checked Sep 14, 2026
2	Ktek Resourcing	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	312 contacts →
	Partial evidence “Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.” Source: RevenueBase Database · checked Sep 14, 2026
3	Dean's Professional Services, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	n/a	204 contacts →
	Partial evidence “Dean's Professional Services is a national, award-winning staffing, staff development and consulting company.” Source: RevenueBase Database · checked Sep 14, 2026
4	Lutechresources	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	107 contacts →
	Indirect evidence “Lutech Resources is a global recruitment business, providing a complete and integrated scope of resource management for a wide range of leading companies within the energy sector.” Source: RevenueBase Database · checked Sep 14, 2026
5	Employment & Training Centers, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	73 contacts →
	Partial evidence “Since 1986, Employment & Training Centers, Inc.(ETC) has been a trusted provider of full-service staffing and workforce solutions throughout Texas.” Source: RevenueBase Database · checked Sep 14, 2026
6	Flextek	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	70 contacts →
	Partial evidence “FlexTek Delivers Modern 360° Hiring as a Service Our expertise across the broad landscape of modern recruiting, hiring, staffing and onboarding delivers flexible solutions to meet…” Source: RevenueBase Database · checked Sep 14, 2026
7	Adroit Partners, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	33 contacts →
	Indirect evidence “At Adroit Partners, we are driven to provide the talent our clients require to exceed their objectives through a personal approach.” Source: RevenueBase Database · checked Sep 14, 2026
8	Omniforce Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	26 contacts →
	Indirect evidence “Welcome to OmniForce Solutions, a trusted partner in talent solutions!” Source: RevenueBase Database · checked Sep 14, 2026
9	Creative Employment Solutions, LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	26 contacts →
	Partial evidence “Creative Employment Solutions (CES) was founded – to offer employers and candidates an alternative to the standard or traditional staffing experience.” Source: RevenueBase Database · checked Sep 14, 2026
10	Expert Staffing Company	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	25 contacts →
	Partial evidence “Since our founding in 1992, Expert Staffing has been committed to helping local employers find the people they need, when they need them.” Source: RevenueBase Database · checked Sep 14, 2026
11	Cloudthink Tech INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	22 contacts →
	Indirect evidence “We are a top IT recruiting company that provides innovative solutions to match you with the top talents across the globe.” Source: RevenueBase Database · checked Sep 14, 2026
12	KS Staffing Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1,001-5,000	20 contacts →
	Indirect evidence “The ability to attract and retain great talent is critical in today's business world.” Source: RevenueBase Database · checked Sep 14, 2026
13	Extreme Technologies, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “Extreme Technologies, Inc.(ETI) began our success in the Houston market in 1998.” Source: RevenueBase Database · checked Sep 14, 2026
14	Hiring Source	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	20 contacts →
	Indirect evidence “The right people make all the difference.” Source: RevenueBase Database · checked Sep 14, 2026
15	Contemporary Recruiting	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “We are a recruiting firm specialized in delivering best-fit job placements by spending in depth one-on-one time with each candidate to ensure their success as well as providing…” Source: RevenueBase Database · checked Sep 14, 2026
16	Emergent Professional Resources L.P. EPR	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	18 contacts →
	Partial evidence “Emergent Professional Resources LP provides a full range of specialized staffing and project implementation services on a contract or permanent basis.” Source: RevenueBase Database · checked Sep 14, 2026
17	Brookwoods Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “At Brookwoods Group, our focus is professionals that drive your business forward.” Source: RevenueBase Database · checked Sep 14, 2026
18	Boxley Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “Boxley Group is a Houston-based, Talent Acquisition and Management Consulting firm, focusing on the intersection of people, processes, technology, and data to deliver high-value…” Source: RevenueBase Database · checked Sep 14, 2026
19	Elite Corporate Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	16 contacts →
	Partial evidence “Elite Corporate Solutions is an absolute business services provider specialized in the staffing area for administrative, professional and IT requirements.” Source: RevenueBase Database · checked Sep 14, 2026
20	Ataraxis	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	14 contacts →
	Indirect evidence “Ataraxis helps companies hire MBA-level global talent quickly, reliably, and without the operational headaches.” Source: RevenueBase Database · checked Sep 14, 2026
21	JBC Manpower	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	13 contacts →
	Indirect evidence “JBC Manpower, where we redefine workforce solutions to drive your business forward.” Source: RevenueBase Database · checked Sep 14, 2026
22	Staffbox Corp. LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	13 contacts →
	Indirect evidence “StaffBox Corp.” Source: RevenueBase Database · checked Sep 14, 2026
23	Prime Facility Service Group, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	201-500	9 contacts →
	Indirect evidence “Prime Facility Services Group is a company providing temporary services throughout Houston, Dallas- Fort Worth, Austin, and Corpus Christi.” Source: RevenueBase Database · checked Sep 14, 2026
24	Culbertson Resources INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	8 contacts →
	Indirect evidence “With over 20+ years of experience in the industry, Culbertson Resources has established itself as a trusted and dependable partner for our clients and candidates.” Source: RevenueBase Database · checked Sep 14, 2026
25	Golden Staffing	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	8 contacts →
	Indirect evidence “We offer jobs worldwide.” Source: RevenueBase Database · checked Sep 14, 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: international staffing agencies. 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 international staffing agencies.
Partial evidence: Its own public description names part of international staffing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international staffing agencies. 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 140 international staffing agencies based in Houston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 221 reachable decision-makers.

Free signup · no credit card

View the full list →

International staffing agencies based in Houston, United States at a glance

As of Sep 14, 2026

8.7%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data 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 for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 140 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 international 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 Houston, United States whose own description of what they do matches “international 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 international 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 international staffing agencies, 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 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, 221 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 14, 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.

International staffing agencies by metro in the United States

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 international 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 international staffing agencies are there based in Houston, United States?

RevenueBase identified 140 international staffing agencies 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?

Primary Services, headquartered in Houston, tops this list with the largest team on record.

Which city in the United States has the most international staffing agencies?

New York leads the United States with 269 headquartered companies, followed by Houston (140) and Austin (121).

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 221 verified decision-maker contacts tracked across these 140 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 international staffing agencies based in Houston, United States. Start with a free account, no credit card.

Download this list →

Related lists

International staffing agencies by geography

Browse the directory

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.