Company lists · Data refreshed September 2026

Top 25 International staffing companies based in Irvine, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 68 companies tracked

RevenueBase identified 68 international staffing companies headquartered in Irvine, United States as of September 2026 and tracks 1,416 professional contacts across them, including 164 with verified work emails. New York is the largest hub.

This list covers international staffing companies headquartered in Irvine, 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 4, 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 4, 2026 86% judged on-target in blind review

68Companies

1,416Contacts tracked

164Verified emails

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The 25 largest international staffing companies based in Irvine, United States

Ranked by team size

Top 25 of 68 international staffing companies based in Irvine, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international staffing companies: 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	Kimco Staffing Services, INCPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	n/a	680
	“You can count on Kimco Staffing to always be a business partner and an employee resource when you need us most.” Source: company website · checked Sep 4, 2026
2	HelpmatesIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	175
	“We’re Helpmates.” Source: company website · checked Sep 4, 2026
3	Marquee StaffingIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	81
	“Are you looking for a new job opportunity?” Source: company website · checked Sep 4, 2026
4	Montek SystemsPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	44
	“Montek Systems is leader in Staffing and Recruitment, For last 4 years the company has engineered the success of its customers in a wide range of diversified industrial…” Source: company website · checked Sep 4, 2026
5	Greenfield Partners INCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	27
	“Greenfield Partners is a boutique recruiting firm uniquely focused on matching the most qualified information technology and healthcare candidates with top employers across a wide…” Source: company website · checked Sep 4, 2026
6	Vitesse Recruiting & Staffing, INCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	201-500	27
	“62% of employers reported recruiting is becoming more difficult, with 31% expressing dissatisfaction with their current recruiting efforts- Employer Associations of America’s 2017…” Source: company website · checked Sep 4, 2026
7	Pathway Group INCPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	201-500	25
	“Pathway Group is a boutique recruitment firm providing staffing solutions to Aerospace, Defense, Manufacturing, Electronics, Automation and Robotics industries in Southern…” Source: company website · checked Sep 4, 2026
8	Mediquest StaffingIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	25
	“MediQuest has been providing the best-qualified candidates to healthcare organizations for more than 50 years.” Source: company website · checked Sep 4, 2026
9	LANIPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	24
	“LANI has been in business for over 28 years and provides staffing services to a variety of industries, including Banking, Title, Escrow, Mortgage, Credit Unions, IT, Healthcare…” Source: company website · checked Sep 4, 2026
10	Global SquirrelsPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	501-1,000	20
	“Global Squirrels is a simple and easy-to-use SaaS (Software as a Service) platform that helps businesses in finding and employing international talent for their full time jobs.” Source: company website · checked Sep 4, 2026
11	EMPROPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1,001-5,000	19
	“At EMPRO Staffing, we provide workforce solutions as unique as your business.” Source: company website · checked Sep 4, 2026
12	Express Employment Professionals Irvine, CAPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	n/a	16
	“Express Employment Professionals assists thousands of companies each year, including nearly half of the Fortune 500, in developing and sustaining effective staffing strategies.” Source: company website · checked Sep 4, 2026
13	Fortis Resource PartnersIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	11
	“FORTIS Resource Partners is dedicated to helping our clients find the most qualified professional every time in the least amount of time.” Source: company website · checked Sep 4, 2026
14	Outsource RecruiterIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	11
	“You should be leading your business, not drowning in tasks.” Source: company website · checked Sep 4, 2026
15	Triup, INCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	9
	Source: company website · checked Sep 4, 2026
16	Mymotivz, LLCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	7
	“In today’s competitive business landscape, getting the right people for the right job is crucial to a company’s success.” Source: company website · checked Sep 4, 2026
17	StarkhrPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	5
	“We Are Your HR Team for Special Projects Anywhere International projects come with unique risks and concerns.” Source: company website · checked Sep 4, 2026
18	Specialized Recruiting Group - Irvine, CAIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	201-500	4
	“The Specialized Recruiting Group is uniquely equipped to help you find the highly skilled talent your business needs.” Source: company website · checked Sep 4, 2026
19	Career Match PROIndirect evidence	Irvine, United StatesHQ checked Sep 4, 2026	1-10	4
	“At Career Match Pro, we are dedicated to talent acquisition.” Source: company website · checked Sep 4, 2026
20	MY Talent ChoicesIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	51-200	4
	“My Talent Choices is a unique job site that is passionate about delivering the right fit for every hire.” Source: company website · checked Sep 4, 2026
21	Jobsmart USAPartial evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	4
	“JobSMART is a California based Staffing Firm built on finding US based talent focused on Information Technology.” Source: company website · checked Sep 4, 2026
22	SearchbuddyIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	3
	“At SearchBuddy, the recruitment process is an art-one that requires the proper alignment of talent with opportunity, experience with need, personality with environment, and…” Source: company website · checked Sep 4, 2026
23	recruitmentllc.comIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	11-50	3
	“We offer to recruit in the Medical, Technical, Cybersecurity, and Financial Industries.#medical #cybersecurity #technology #bank #creditunion We place all levels from Clerical to…” Source: company website · checked Sep 4, 2026
24	Diamondzb Staffing ServicesIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	3
	“Our company understands the laws and the issues of human resources and employee benefits.” Source: company website · checked Sep 4, 2026
25	2h TalentIndirect evidence	Irvine, CA, United StatesHQ checked Sep 4, 2026	1-10	3
	“At 2H Talent, we're more than just a recruiting firm.” Source: company website · checked Sep 4, 2026

Showing 25 of 68 international staffing companies based in Irvine, United States

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International staffing companies based in Irvine, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 648 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 Irvine, over 68 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 companies, 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 Irvine, United States whose own description of what they do matches “international staffing companies”. 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 international staffing companies, and records with no verified work email. Companies headquartered outside Irvine 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, 164 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 4, 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 companies by metro in the United States

Frequently asked

How many international staffing companies are there based in Irvine, United States?

RevenueBase identified 68 international staffing companies headquartered in Irvine, 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?

Kimco Staffing Services, INC, headquartered in Irvine, tops this list with the largest team on record.

Which city has the most international staffing companies?

New York leads with 648 headquartered companies, followed by Houston (438) and Atlanta (301).

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 164 verified decision-maker contacts tracked across these 68 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 4, 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.