Company lists · Data refreshed September 2026

Top 25 On demand staffing service providers based in Chicago, United States

Name: On demand staffing service providers 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 85 companies tracked

RevenueBase identified 85 company matches for on demand staffing service providers associated with Chicago, United States as of September 2026 and tracks 8,986 professional contacts across them, including 856 with verified work emails. Across the United States, New York is the largest hub for this category (202 companies); Chicago has 85.

This list covers company matches for on demand staffing service providers 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

85Companies

8,986Contacts tracked

856Verified emails

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

The 25 largest on demand staffing service providers based in Chicago, United States

Ranked by team size

Top 25 of 85 company matches for on demand staffing service providers 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	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
3	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
4	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
5	Bluecrew	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	420 contacts →
	Exact match “Bluecrew’s W-2 workforce-as-a-service is designed to meet the challenge of variable demand.” 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	Crystal Equation Corporation	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	262 contacts →
	Exact match “Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	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
9	Proficientnow, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	112 contacts →
	Exact match “Proficient Now Inc is a nationwide talent firm located in Lisle, IL.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	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
11	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
12	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
13	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
14	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
15	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
16	Jobgiraffe	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	23 contacts →
	Exact match “Founded in 1964 as Paige Personnel Services, JobGiraffe, an Ari Walsh company, helps organizations of all types and sizes throughout Chicago and the suburbs to find highly…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	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
18	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
19	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
20	Anchor Staffing, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	12 contacts →
	Exact match “We combine experience and best practices to deliver innovative solutions while keeping the focus on you, the customer.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Loftus & O'meara Search	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	12 contacts →
	Exact match “Loftus & O’Meara has been partnering with Chicago businesses for over 30 years.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Keys Medical Staffing And Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	10 contacts →
	Exact match “Keys Medical Staffing & Services offers a variety of healthcare solutions nationwide including; Temp or Perm Medical Personnel, Medical Screenings, Medical Cleaning Services…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Paul Murphy Associates	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	9 contacts →
	Exact match “Paul Murphy Associates is a renowned supplier of comprehensive staffing solutions and recruitment services, catering to a diverse clientele both on a full-time and contractual…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	RTR HR And Staffing Services, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	8 contacts →
	Exact match “RTR HR and Staffing Services, LLC connects clients to a strong HR and Staffing team.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Albany Staffing	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	8 contacts →
	Exact match “Welcome to Albany Systems!” 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 “on demand staffing service providers”. 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 85 on demand staffing service providers based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 856 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

On demand staffing service providers based in Chicago, United States at a glance

As of Sep 14, 2026

9.5%Verified-email coverage

105.7Average 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 85 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 “on demand staffing service providers” 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 856 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.

On demand staffing service providers 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 “on demand staffing service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on demand staffing service providers are there based in Chicago, United States?

RevenueBase identified 85 company matches for on demand staffing service providers 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 on demand staffing service providers?

New York leads the United States with 202 company records, followed by Houston (179) and Atlanta (127). Chicago has 85.

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 856 professional contacts with verified work emails tracked across these 85 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.

Ready to reach these companies? Verified emails and direct dials for all 85 on demand staffing service providers based in Chicago, United States. Start with a free account, no credit card.

Download this list →

Related lists

On demand staffing service providers 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 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.