Company lists · Data refreshed September 2026

Top 25 Per diem staffing agencies based in Irving, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 61 companies tracked

RevenueBase identified 61 per diem staffing agencies headquartered in Irving, United States as of September 2026 and tracks 3,456 professional contacts across them, including 894 with verified work emails. New York is the largest hub.

This list covers per diem staffing agencies headquartered in Irving, 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 5, 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 5, 2026 86% judged on-target in blind review

61Companies

3,456Contacts tracked

894Verified emails

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The 25 largest per diem staffing agencies based in Irving, United States

Ranked by team size

Top 25 of 61 per diem staffing agencies based in Irving, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names per diem staffing agencies: 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	Imcs GroupPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	881
	“IMCS Group is an IT, Healthcare, and Professional Staffing Company that helps Enterprises optimize the business value of their Staffing investments and enables them to achieve…” Source: company website · checked Sep 5, 2026
2	Careerstaff UnlimitedStrong evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	5,001-10,000	654
	“Our team of healthcare experts can help you meet business objectives, such as improved retention, quality, reporting, and cost effectiveness for per diem, contract, travel, or…” Source: company website · checked Sep 5, 2026
3	MMC Group LPPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	496
	“For over 35 years, MMC has been a trusted leader in Staffing and Payroll solutions, serving the private, public, and federal sectors with unparalleled excellence.” Source: company website · checked Sep 5, 2026
4	Anders Group, LLCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	162
	“At Anders Group, we specialize in connecting skilled healthcare professionals with facilities across the nation to ensure patients receive the quality care they deserve.” Source: company website · checked Sep 5, 2026
5	Caliber Healthcare SolutionsPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	128
	“Provider-centric staffing for purpose-driven healthcare.” Source: company website · checked Sep 5, 2026
6	Republic Health ResourcesPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	112
	“Republic Health Resources: Your Trusted Partner in Healthcare Staffing Certified by the Joint Commission, Republic Health Resources is an innovative force in supplemental and…” Source: company website · checked Sep 5, 2026
7	Vastika INCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	111
	“Vastika is a Global Workforce Solutions organization incorporated in the USA which is a woman owned minority business enterprise is a premier organization, specialized in IT…” Source: company website · checked Sep 5, 2026
8	Partnership EmploymentPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	101
	“Partnership Employment is a professional services firm offering comprehensive Staffing and Search services in Accounting and Finance, Office and Administration, Legal and…” Source: company website · checked Sep 5, 2026
9	Trutalent INCPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	88
	“TruTalent Inc has established itself as one of the industry’s staffing solutions firm of choice.” Source: company website · checked Sep 5, 2026
10	MOAIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	501-1,000	83
	“In 2012, we founded MOA, a company that paired contract employment and consulting with superior customer service.” Source: company website · checked Sep 5, 2026
11	Fusion HealthPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	62
	“Providing clinical staffing services to healthcare facilities, providers, and health plans, solving a variety of episodic clinical resource needs through technology-enabled…” Source: company website · checked Sep 5, 2026
12	Reliance Staffing INCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	501-1,000	61
	Source: company website · checked Sep 5, 2026
13	HJG StaffingIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	51
	“HJG specializes in temporary, temporary to hire, and direct hire positions ranging from entry level to executive level in the following areas: Administrative, Clerical…” Source: company website · checked Sep 5, 2026
14	Catalytic SolutionsPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	34
	“Catalytic Solutions (CatSol) is a leading healthcare staffing agency specializing in recruiting top clinical specialists across the U.S.” Source: company website · checked Sep 5, 2026
15	Vertex SolutionsIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	29
	“Vertex is a leading nationwide recruiting company that focuses on recruiting technical skill sets.” Source: company website · checked Sep 5, 2026
16	Soft Tree INCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	26
	“Welcome to SoftTree Inc.” Source: company website · checked Sep 5, 2026
17	Tekenergy LLCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	24
	“ABOUT TEKEnergy, LLC.” Source: company website · checked Sep 5, 2026
18	Hireworks, LLCPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	22
	“HireWorks provides tailored staffing solutions to companies in Dallas – Fort Worth and offers temporary, temp-to-hire and direct hire services.” Source: company website · checked Sep 5, 2026
19	Hireteq Solutions INCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	16
	“Headquartered in Dallas, Texas, Hireteq Solutions Inc.” Source: company website · checked Sep 5, 2026
20	Progroup Staffing, INCPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	13
	“With over 30 years of experience in light industrial and clerical staffing, we understand the work you do and the people you need.” Source: company website · checked Sep 5, 2026
21	Vastika HealthPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	51-200	12
	“Vastika Health is a The Joint Commission Certified healthcare staffing agency which provides temporary or permanent staffing solutions for healthcare facilities.” Source: company website · checked Sep 5, 2026
22	Express Employment Professionals Irving, TXIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	7
	“Express was founded in 1983 and began franchising in 1985.” Source: company website · checked Sep 5, 2026
23	Aapro ConsultingIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	6
	“AAPRO Consulting was created to meet the growing demand for skilled professionals across a variety of industries in the DFW Metroplex and beyond.” Source: company website · checked Sep 5, 2026
24	Saisir INCIndirect evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	11-50	3
	“Saisir Inc works as an extension of your company to ensure you have exactly what your business needs to succeed.” Source: company website · checked Sep 5, 2026
25	TardusincPartial evidence	Irving, TX, United StatesHQ checked Sep 5, 2026	201-500	3
	“Since opening our doors, TardusINC has been making history as an innovator and leader in the staffing industry.” Source: company website · checked Sep 5, 2026

Showing 25 of 61 per diem staffing agencies based in Irving, United States

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Per diem staffing agencies based in Irving, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 272 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 Irving, over 61 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 per diem staffing agencies, 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 Irving, United States whose own description of what they do matches “per diem staffing agencies”. 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 per diem staffing agencies, and records with no verified work email. Companies headquartered outside Irving 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, 894 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 5, 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.

Per diem staffing agencies by metro in the United States

Frequently asked

How many per diem staffing agencies are there based in Irving, United States?

RevenueBase identified 61 per diem staffing agencies headquartered in Irving, 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?

Imcs Group, headquartered in Irving, tops this list with the largest team on record.

Which city has the most per diem staffing agencies?

New York leads with 272 headquartered companies, followed by Houston (269) and Dallas (187).

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 894 verified decision-maker contacts tracked across these 61 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 5, 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.