Company lists · Data refreshed September 2026

Top 17 IT recruiting firms based in Chicago, United States

Name: IT recruiting firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 478 companies tracked

RevenueBase identified 478 company matches for IT recruiting firms associated with Chicago, United States as of September 2026 and tracks 29,870 professional contacts across them, including 5,138 with verified work emails. Across the United States, New York is the largest hub for this category (1,136 companies); Chicago has 478.

This list covers company matches for IT recruiting firms 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 4, 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 4, 2026 How this list was built

478Companies

29,870Contacts tracked

5,138Verified emails

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The 17 largest IT recruiting firms based in Chicago, United States

Ranked by team size

Top 17 of 478 company matches for IT recruiting firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	SBI Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	n/a	295 contacts →
	Exact match “SBI Partners is a boutique search firm with 50 years of combined recruitment experience specializing in the placement of Accounting, Finance and Supply Chain professionals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	The Jacobson Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	249 contacts →
	Exact match “The Jacobson Group is the leading provider of talent to the insurance industry.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Synectics INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	249 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Advanced Resources	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	n/a	223 contacts →
	Exact match “Over our 30+ year history, Advanced Resources has supported thousands of clients as they tackle their human capital challenges by providing staffing, direct hire, and consulting…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	City Staffing	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	1,001-5,000	147 contacts →
	Exact match “City Staffing is an award-winning staffing agency headquartered in Chicago and partnered with clients nationally.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Hirewell	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	133 contacts →
	Exact match “Hirewell is a global talent solutions provider that combines domain expert recruiters with modern hiring strategy to deliver people who make a difference.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Mack & Associates, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	130 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 4, 2026 · View company records in RevenueBase
8	Proficientnow, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	113 contacts →
	Exact match “Proficient Now Inc is a nationwide talent firm located in Lisle, IL.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Scale Virtually	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	110 contacts →
	Exact match “Scale Virtually is a world-class staffing agency that finds brilliant talent and fully integrates them into your business.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	MMD Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	n/a	103 contacts →
	Exact match “MMD Services Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Gforce Life Sciences	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	100 contacts →
	Exact match “Multi-Year Award Winner Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Harmer	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	87 contacts →
	Exact match “Founded in 1986, Harmer is a trusted recruiting partner specializing in Accounting, Finance, and Information Technology.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Talentuch	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	65 contacts →
	Exact match “With over 9 years of expertise in international IT recruitment, Talentuch is successfully closing a wide range of IT positions, specializing mostly in SAP, and Microsoft Dynamics…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Rockstar Coders	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	60 contacts →
	Exact match “Stay in the groove with world-class programmers in the technologies you need.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	JBM Recruitment	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	n/a	60 contacts →
	Exact match “Your retained source for executive search!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Engtal	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	57 contacts →
	Exact match “At Engtal, we specialize in connecting top-tier talent with leading organizations in engineering, construction, trading and finance.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Activ8 Recruitment & Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	56 contacts →
	Exact match “Career Management” Recorded in the RevenueBase company graph · Sep 4, 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 “IT recruiting firms”. 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 17 of 478 IT recruiting firms based in Chicago, United States

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IT recruiting firms based in Chicago, United States at a glance

As of Sep 4, 2026

17.2%Verified-email coverage

62.5Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

249

11-50

152

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 for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 478 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 “IT recruiting firms” 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 5,138 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 4, 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.

IT recruiting firms 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 “IT recruiting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT recruiting firms are there based in Chicago, United States?

RevenueBase identified 478 company matches for IT recruiting firms 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?

SBI Partners 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 IT recruiting firms?

New York leads the United States with 1,136 company records, followed by Houston (616) and Dallas (489). Chicago has 478.

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 5,138 professional contacts with verified work emails tracked across these 478 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 4, 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.