Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 105 companies tracked

RevenueBase identified 105 company matches for per diem staffing agencies associated with Chicago, United States as of September 2026 and tracks 10,231 professional contacts across them, including 1,483 with verified work emails. Across the United States, Houston is the largest hub for this category (227 companies); Chicago has 105.

This list covers company matches for per diem staffing agencies associated with Chicago, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 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 RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built

105Companies

10,231Contacts tracked

1,483Verified emails

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

Ranked by team size

Top 25 of 105 company matches for per diem staffing agencies based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Staff Management SMX	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	501-1,000	2,680 contacts →
	Exact match “Founded in 1988, Staff Management is a recognized leader of comprehensive workforce solutions that deliver best talent, drive compliance, yield tangible savings and build…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,840 contacts →
	Exact match “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	MEDIX	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	501-1,000	1,753 contacts →
	Exact match “Medix provides workforce solutions to clients and creates opportunity for talent in the Healthcare, Life Sciences, Engineering and Technology fields.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Elite Staffing INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	10001+	1,661 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Lasalle Network	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	605 contacts →
	Exact match “Keeping business transformations on track is essential to maintaining market advantage.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Connect Search, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	310 contacts →
	Exact match “Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	City Staffing	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1,001-5,000	148 contacts →
	Exact match “City Staffing partners with organizations that need talent fast and at scale-without sacrificing quality.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Mack & Associates, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	132 contacts →
	Exact match “For over 25 years, Mack & Associates has been the boutique staffing firm of choice for Chicagoland’s top professional services firms.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	MMD Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	n/a	104 contacts →
	Exact match “MMD Services Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Labor Temps	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	72 contacts →
	Exact match “Labor Temps is a team of staffing professionals that understands your business and is eager to help you and your organization meet your business objectives.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Total Nurses Network	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	62 contacts →
	Exact match “Total Nurses Network is one of the nation's top certified healthcare staffing companies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Altastaff	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	56 contacts →
	Exact match “AltaStaff is a certified WBE and IL BEP staffing company that provides direct hire, temp-to-hire, and temporary staffing.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Talent Solutions Group, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	37 contacts →
	Exact match “Talent Solutions Group is a specialized recruiting and talent solutions firm focused on connecting exceptional professionals with leading organizations across Capital Markets…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	North Bridge Staffing Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	37 contacts →
	Exact match “North Bridge Staffing was established in 2002 by Gerrie and Pat Dugan, who believed there was a need to provide customized talent solutions to clients, associates, and candidates.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Spotter Staffing	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	31 contacts →
	Exact match “Education based healthcare staffing agency based in Chicago, Illinois.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	ARETÊ	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	31 contacts →
	Exact match “What We Do: Arete is a direct hiring partner for several of the Nation's Largest Employers!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Primary Staffing	Exact match	Chicago, United StatesHQ recorded Sep 14, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Medstaff Alternatives	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	501-1,000	26 contacts →
	Exact match “MedStaff Alternatives is a leading healthcare staffing company.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	Aura Staffing Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	25 contacts →
	Exact match “THE BRIGHTEST HEALTHCARE TALENT WANTED: At Aura Staffing Partners, we know that matching you to a great healthcare position is just the start.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Relief Medical Services, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	501-1,000	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Arlington Resources	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	24 contacts →
	Exact match “Arlington Resources specializes in the placement of Human Resources Professionals for direct hire, contract and temporary services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Civic Staffing	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	22 contacts →
	Exact match “Civic Staffing is your low-risk, hassle-free partner for all your light industrial temporary staffing needs in the Chicagoland area.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Maximum Healthcare Solutions, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Solve IT Strategies, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	13 contacts →
	Exact match “Call us 312-870-0365!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	IFG US	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	12 contacts →
	Exact match “With over 15 years of expertise in human capital solutions, IFG US partners with Fortune 500 companies and fast-growing startups nationwide to turn staffing challenges into…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “per diem staffing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 105 per diem staffing agencies based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 1,483 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 14, 2026

14.5%Verified-email coverage

97.4Average 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

10001+

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 105 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Chicago, United States whose business descriptions match “per diem staffing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,483 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Per diem staffing agencies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “per diem staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 105 company matches for per diem staffing agencies associated with Chicago, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Staff Management SMX tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most per diem staffing agencies?

Houston leads the United States with 227 company records, followed by New York (212) and Dallas (152). Chicago has 105.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,483 professional contacts with verified work emails tracked across these 105 companies; direct dials are available where recorded.

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.

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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.