Company lists · Data refreshed September 2026

Top 24 Information technology staffing companies based in Irvine, United States

Name: Information technology 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 3, 2026 63 companies tracked

RevenueBase identified 63 information technology staffing companies headquartered in Irvine, United States as of September 2026 and tracks 2,597 professional contacts across them, including 131 with verified work emails. New York is the largest hub.

This list covers information technology 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 3, 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 3, 2026 86% judged on-target in blind review

63Companies

2,597Contacts tracked

131Verified emails

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The 24 largest information technology staffing companies based in Irvine, United States

Ranked by team size

Top 24 of 63 information technology staffing companies based in Irvine, United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names information technology 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 3, 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 3, 2026
2	HelpmatesIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	51-200	175
	“We’re Helpmates.” Source: company website · checked Sep 3, 2026
3	Marquee StaffingIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	51-200	81
	“Are you looking for a new job opportunity?” Source: company website · checked Sep 3, 2026
4	Abotts Consulting INCPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	51-200	64
	“ABOTTS is a consulting and staffing services company headquartered in Irvine, California, focused on meeting both IT and non-IT needs of our clients.” Source: company website · checked Sep 3, 2026
5	Montek SystemsPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
6	Greenfield Partners INCStrong evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
7	Vitesse Recruiting & Staffing, INCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
8	Pathway Group INCPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
9	LANIPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
10	Wincorp SolutionsIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	51-200	17
	“Founded in 2009, WinCorp Solutions, headquartered in Irvine, CA, was established by former publicly held company executives.” Source: company website · checked Sep 3, 2026
11	Express Employment Professionals Irvine, CAPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
12	Fortis Resource PartnersIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
13	SkillsjumpIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	11
	“Skillsjump is an software consulting company founded by software engineers.” Source: company website · checked Sep 3, 2026
14	Veritas Search GroupPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	11-50	9
	“Veritas Search Group (VSG) is a recruiting, consulting, and staffing firm specializing in professional services within the IT, Finance & Accounting, and Pharmaceutical domains.” Source: company website · checked Sep 3, 2026
15	Jobsmart USAStrong evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
16	recruitmentllc.comPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 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 3, 2026
17	Zebra-Net IncorporatedIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	3
	“Recruiting” Source: company website · checked Sep 3, 2026
18	Semiserve LLCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	11-50	3
	“The Semiconductor and Hi-Tech Manufacturing industry is more than ever an essential sector of the economy.” Source: company website · checked Sep 3, 2026
19	Ps3systemsPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	3
	“PS3Systems is a private company based in Irvine, USA, that offers a wide range of services including staffing, digital transformation & IT Solutions to help your business.” Source: company website · checked Sep 3, 2026
20	Amicus Search PartnersIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	2
	“Founded in 2013, Amicus came together with a simple mission, to empower our partners with secure, effective, and efficient IT solutions while providing support rooted in a culture…” Source: company website · checked Sep 3, 2026
21	Greenlight Information Services, LLCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	11-50	1
	“WE BLEND CREATIVE, STRATEGIC PLANNING WITH EXPERT KNOWLEDGE TO PROVIDE YOUR COMPANY WITH 21ST CENTURY SOLUTIONS.” Source: company website · checked Sep 3, 2026
22	The Hensley Group, LLCIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	1
	“The Hensley Group, LLC is a boutique firm providing search and recruiting services to a broad base of clients and industry sectors.” Source: company website · checked Sep 3, 2026
23	Capital Workforce SolutionsPartial evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	1
	“Capital Workforce Solutions is a full-service recruiting and staffing partner helping companies hire dependable, high-performing talent across Project & Program Management…” Source: company website · checked Sep 3, 2026
24	W.Eid ResourcesIndirect evidence	Irvine, CA, United StatesHQ checked Sep 3, 2026	1-10	1
	“Finding and hiring skilled talent is more significant than ever before.” Source: company website · checked Sep 3, 2026

Showing 24 of 63 information technology staffing companies based in Irvine, United States

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Information technology staffing companies based in Irvine, United States at a glance

As of Sep 3, 2026

11-50Median size (employees)

New YorkLargest hub · 583 HQs

Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 63 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 information technology 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 “information technology 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 information technology 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, 131 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 3, 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.

Information technology staffing companies by metro in the United States

Frequently asked

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

RevenueBase identified 63 information technology 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 information technology staffing companies?

New York leads with 583 headquartered companies, followed by Houston (448) and Dallas (343).

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 131 verified decision-maker contacts tracked across these 63 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 3, 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.