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Company lists · Data refreshed September 2026

Top 25 Staffing software companies based in Chicago, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 108 companies tracked

RevenueBase identified 108 staffing software companies headquartered in Chicago, United States as of September 2026 and tracks 2,272 professional contacts across them, including 634 with verified work emails. New York is the largest hub.

This list covers staffing software companies headquartered in Chicago, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
108Companies
2,272Contacts tracked
634Verified emails
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The 25 largest staffing software companies based in Chicago, United States

Ranked by team size
Top 25 of 108 staffing software companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to staffing software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Connect Search, LLC
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202651-200310 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 14, 2026
2
Crystal Equation Corporation
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 2026201-500262 contacts →

Indirect evidence

“Crystal Equation (CE) is a certified Women-Owned Business that empowers people and advances technology initiatives by building trust.”

Source: RevenueBase Database · checked Sep 14, 2026
3
SWOON
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 2026501-1,000225 contacts →

Indirect evidence

“A bold vision can only take you so far.”

Source: RevenueBase Database · checked Sep 14, 2026
4
Hireology
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 2026201-500168 contacts →

Indirect evidence

“Hireology is the only hiring platform purpose-built for the unique needs of decentralized industries like healthcare, hospitality, and retail automotive.”

Source: RevenueBase Database · checked Sep 14, 2026
5
Brilliant
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202651-200162 contacts →

Partial evidence

“About Brilliant® Brilliant is an award-winning staffing and recruiting firm that provides direct-hire and contract staffing services in accounting, finance, technology, and…”

Source: RevenueBase Database · checked Sep 14, 2026
6
City Staffing
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 20261,001-5,000148 contacts →

Partial evidence

“City Staffing partners with organizations that need talent fast and at scale-without sacrificing quality.”

Source: RevenueBase Database · checked Sep 14, 2026
7
Hirewell
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202651-200134 contacts →

Indirect evidence

“Hirewell is a global talent solutions provider that combines domain expert recruiters with modern hiring strategy to deliver people who make a difference.”

Source: RevenueBase Database · checked Sep 14, 2026
8
Betterteam
Indirect evidenceChicago, United StatesHQ checked Sep 14, 202611-5071 contacts →

Indirect evidence

“Replace email and spreadsheets with a beautiful, easy to use, web based applicant tracking system You'll quickly fall in love with the simplicity and efficiency of managing your…”

Source: RevenueBase Database · checked Sep 14, 2026
9
Rockstar Coders
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5060 contacts →

Indirect evidence

“Stay in the groove with world-class programmers in the technologies you need.”

Source: RevenueBase Database · checked Sep 14, 2026
10
Talution Group
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5035 contacts →

Indirect evidence

“Talution Group was established in 2009 to address the IT market’s growing demand for staff augmentation, with a focus on application development, Salesforce, functional roles…”

Source: RevenueBase Database · checked Sep 14, 2026
11
The Larko Group
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“Founded in 1993, Larko is a nationwide, women-owned recruitment & staffing firm committed to creating a streamlined experience for both clients and candidates.”

Source: RevenueBase Database · checked Sep 14, 2026
12
Employment Process Group
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5024 contacts →

Indirect evidence

“At Employment Process Group we only bring the highest class talent into your recruiting pool.”

Source: RevenueBase Database · checked Sep 14, 2026
13
Arlington Resources
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5024 contacts →

Indirect evidence

“Arlington Resources specializes in the placement of Human Resources Professionals for direct hire, contract and temporary services.”

Source: RevenueBase Database · checked Sep 14, 2026
14
Automated Business Designs
Strong evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5023 contacts →

Strong evidence

“Ultra-Staff EDGE Staffing and Recruiting Software from ABD Automated Business Designs, Inc.(ABD) develops the staffing and recruiting software solution, Ultra-Staff EDGE.”

Source: RevenueBase Database · checked Sep 14, 2026
15
Compucore Solutions INC
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202651-20021 contacts →

Partial evidence

“CompuCore is a leading staffing, recruitment and consulting firm focused on Information Technological and Non Information Technological industries.”

Source: RevenueBase Database · checked Sep 14, 2026
16
Cullerton Group
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5016 contacts →

Partial evidence

“Cullerton Group is a staffing firm specialized in the placement of IT and Engineering candidates.”

Source: RevenueBase Database · checked Sep 14, 2026
17
IFG US
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5012 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 14, 2026
18
Mccann Partners
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5012 contacts →

Indirect evidence

“McCann Partners is a Chicago-based IT recruitment firm that was founded by Megan McCann in 2011.”

Source: RevenueBase Database · checked Sep 14, 2026
19
Loftus & O'meara Search
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 20261-1012 contacts →

Indirect evidence

“Loftus & O’Meara has been partnering with Chicago businesses for over 30 years.”

Source: RevenueBase Database · checked Sep 14, 2026
20
Crucial Hire
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-5010 contacts →

Indirect evidence

“We are experts in the placement of Human Resources professionals, providing contract, contingency and retained services to start-ups, growth companies, and the Fortune We have a…”

Source: RevenueBase Database · checked Sep 14, 2026
21
AG Foundry
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202611-509 contacts →

Indirect evidence

“At AG Foundry we have re-engineered the recruiting agency business model to become an unprecedented, forward thinking, full service agency by embracing cutting-edge AI…”

Source: RevenueBase Database · checked Sep 14, 2026
22
Paul Murphy Associates
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 20261-109 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 14, 2026
23
Bernard & CO
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 20261-108 contacts →

Partial evidence

“Bernard & Co is a boutique, woman-owned IT staffing firm that delivers big results without the big-firm overhead.”

Source: RevenueBase Database · checked Sep 14, 2026
24
RTR HR And Staffing Services, LLC
Partial evidenceChicago, IL, United StatesHQ checked Sep 14, 20261-108 contacts →

Partial evidence

“RTR HR and Staffing Services, LLC connects clients to a strong HR and Staffing team.”

Source: RevenueBase Database · checked Sep 14, 2026
25
Kalo Solutions
Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 20261-106 contacts →

Indirect evidence

“From Coders to CTOs, Kalo Delivers the Industry’s Top Tech Talent…Guaranteed”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 108 staffing software companies based in Chicago, United States

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Staffing software companies based in Chicago, United States at a glance

As of Sep 14, 2026
27.9%Verified-email coverage
21.0Average contacts per company
11-50Median size (employees)
253.7%Largest-city concentration · New York
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
37
51-200
14
201-500
5
501-1,000
1
1,001-5,000
1

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 108 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 staffing software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Chicago, United States whose own description of what they do matches “staffing software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names staffing software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among staffing software companies, and records with no verified work email. Companies headquartered outside Chicago 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 its RevenueBase Smart Search 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, 634 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 14, 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.

Staffing software companies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names staffing software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many staffing software companies are there based in Chicago, United States?

RevenueBase identified 108 staffing software companies headquartered in Chicago, 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?

Connect Search, LLC, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most staffing software companies?

New York leads with 274 headquartered companies, followed by Houston (180) and Austin (151).

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 634 verified decision-maker contacts tracked across these 108 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 14, 2026.

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Related lists

Browse: Companies home · Staffing software companies in United States · All United States lists · All Staffing software companies lists · New lists

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 Smart Search, 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.

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