Company lists · Data refreshed September 2026

Top 25 Accounting firm staffing companies based in Chicago, United States

Name: Accounting firm staffing companies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 212 companies tracked

RevenueBase identified 212 accounting firm staffing companies headquartered in Chicago, United States as of September 2026 and tracks 7,888 professional contacts across them, including 1,670 with verified work emails. New York is the largest hub.

This list covers accounting firm staffing 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 27, 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 27, 2026 86% judged on-target in blind review

212Companies

7,888Contacts tracked

1,670Verified emails

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The 25 largest accounting firm staffing companies based in Chicago, United States

Ranked by team size

Top 25 of 212 accounting firm staffing companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firm staffing 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Addison Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,840 contacts →
	Indirect evidence “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Source: RevenueBase Database · checked Sep 27, 2026
2	Elite Staffing INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	10001+	1,661 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
3	Lasalle Network	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	605 contacts →
	Indirect evidence “Keeping business transformations on track is essential to maintaining market advantage.” Source: RevenueBase Database · checked Sep 27, 2026
4	Connect Search, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	310 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 27, 2026
5	SBI Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	n/a	295 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
6	Advanced Resources	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	n/a	223 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
7	Topel Forman LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	174 contacts →
	Partial evidence “Topel Forman is a Chicago and Denver-based certified public accounting firm serving individuals and professionals to family-owned businesses and corporations, providing…” Source: RevenueBase Database · checked Sep 27, 2026
8	Brilliant	Strong evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	162 contacts →
	Strong 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 27, 2026
9	CDH	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	152 contacts →
	Partial evidence “CDH is an international accounting and consulting firm focused on providing 5 star service to our clients.” Source: RevenueBase Database · checked Sep 27, 2026
10	ORBA	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	148 contacts →
	Partial evidence “Consistently voted as one of the Top 25 Accounting Firms by Crains, ORBA is a certified public accounting and financial advisory firm where individuals and stakeholders of small…” Source: RevenueBase Database · checked Sep 27, 2026
11	City Staffing	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	148 contacts →
	Partial evidence “City Staffing partners with organizations that need talent fast and at scale-without sacrificing quality.” Source: RevenueBase Database · checked Sep 27, 2026
12	Mack & Associates, LTD	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	132 contacts →
	Partial evidence “For over 25 years, Mack & Associates has been the boutique staffing firm of choice for Chicagoland’s top professional services firms.” Source: RevenueBase Database · checked Sep 27, 2026
13	Prosperity Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	115 contacts →
	Partial evidence “Prosperity Partners (“Prosperity”) is a Chicago-headquartered public accounting firm offering best-in-class tax, accounting, and personal finance services to dynamic businesses…” Source: RevenueBase Database · checked Sep 27, 2026
14	MMD Services	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	n/a	104 contacts →
	Indirect evidence “MMD Services Inc.” Source: RevenueBase Database · checked Sep 27, 2026
15	Harmer	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	89 contacts →
	Partial evidence “Founded in 1986, Harmer is a trusted recruiting partner specializing in Accounting, Finance, and Information Technology.” Source: RevenueBase Database · checked Sep 27, 2026
16	M Mehta & Company	Indirect evidence	Chicago, United StatesHQ checked Sep 27, 2026	51-200	44 contacts →
	Indirect evidence “A Chartered Accountancy firm established in 1950, M Mehta & Company is a progressive firm that runs on the mettle of 54 certified professionals.” Source: RevenueBase Database · checked Sep 27, 2026
17	Talent Solutions Group, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “Talent Solutions Group is a specialized recruiting and talent solutions firm focused on connecting exceptional professionals with leading organizations across Capital Markets…” Source: RevenueBase Database · checked Sep 27, 2026
18	North Bridge Staffing Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	51-200	37 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
19	Adelfia LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “ADELFIA LLC (the Company) was formed by a group of individuals who possess a wealth of accounting, auditing and industry experience especially in the public sector market, private…” Source: RevenueBase Database · checked Sep 27, 2026
20	BCI	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	35 contacts →
	Indirect evidence “BCI is a boutique recruiting firm that has served the financial services industry nationwide for more than 25 years.” Source: RevenueBase Database · checked Sep 27, 2026
21	The Hire Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	n/a	33 contacts →
	Indirect evidence “The Hire Company is a woman-owned, boutique recruiting firm who puts people first.” Source: RevenueBase Database · checked Sep 27, 2026
22	Smart Solutions CPA	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	31 contacts →
	Partial evidence “We empower financial growth by offering consumers and businesses a high level of auditing, accounting and tax services with a personal approach and rapid turnaround time.” Source: RevenueBase Database · checked Sep 27, 2026
23	ARETÊ	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	31 contacts →
	Indirect evidence “What We Do: Arete is a direct hiring partner for several of the Nation's Largest Employers!” Source: RevenueBase Database · checked Sep 27, 2026
24	Primary Staffing	Indirect evidence	Chicago, United StatesHQ checked Sep 27, 2026	51-200	29 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
25	Access Search, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “ASI is more than just a reliable search firm; we are a trustworthy business partner.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting firm staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting firm staffing companies.
Partial evidence: Its own public description names part of accounting firm staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firm staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 212 accounting firm staffing companies based in Chicago, United States

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Accounting firm staffing companies based in Chicago, United States at a glance

As of Sep 27, 2026

21.2%Verified-email coverage

37.2Average contacts per company

1-10Median size (employees)

228.8%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

121

11-50

51-200

201-500

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 212 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 accounting firm staffing 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 “accounting firm staffing 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 accounting firm staffing 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 accounting firm staffing 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, 1,670 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 27, 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.

Accounting firm staffing 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 accounting firm staffing 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 accounting firm staffing companies are there based in Chicago, United States?

RevenueBase identified 212 accounting firm staffing 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?

Addison Group, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most accounting firm staffing companies?

New York leads with 485 headquartered companies, followed by Houston (317) and Atlanta (222).

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 1,670 verified decision-maker contacts tracked across these 212 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 27, 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 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.