Company lists · Data refreshed September 2026
Top 25 Cpa firm outsourcing companies based in Chicago, United States
RevenueBase identified 184 cpa firm outsourcing companies headquartered in Chicago, United States as of September 2026 and tracks 3,404 professional contacts across them, including 1,612 with verified work emails. New York is the largest hub.
This list covers cpa firm outsourcing 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 24, 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.
The 25 largest cpa firm outsourcing companies based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,688 contacts → | ||||
Indirect evidence “Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 2 | 217 contacts → | ||||
Partial evidence “247Digitize is an outsourcing and tech partner that optimizes and manages non-core processes so your key resources can focus on productivity and growth.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 3 | 174 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 4 | 148 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 5 | 115 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 6 | 94 contacts → | ||||
Indirect evidence “Archer Lewis is your local trusted advisor for accounting and tax services.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 24, 2026Thanks. The Data Team will review it. | |||||
| 8 | 36 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 9 | 31 contacts → | ||||
Indirect 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 24, 2026Thanks. The Data Team will review it. | |||||
| 10 | 29 contacts → | ||||
Indirect evidence “Accounting & Tax Solutions with Excellence and Integrity.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 11 | 28 contacts → | ||||
Partial evidence “Benford Brown & Associates, LLC (BB & A) is a minority, woman-owned CPA firm that provides auditing, accounting, tax and small business consulting services for its clients.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 12 | 25 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 13 | 24 contacts → | ||||
Indirect evidence “Established in 1990, Prado & Renteria is the largest Hispanic and woman-owned Public Accounting firm in the State of Illinois, providing services, nationally and internationally.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 14 | 22 contacts → | ||||
Partial evidence “CPA's and Business Advisers.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 15 | 20 contacts → | ||||
Partial evidence “Ringold Financial Management Services is a privately held licensed CPA firm providing Audit, Tax and Advisory services.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 16 | 19 contacts → | ||||
Indirect evidence “Business, Tax, and Financial Advisors D'Andrea & Associates, Ltd is a full-service accounting firm serving clients throughout the Chicago, Illinois area, dedicated to providing…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 17 | 18 contacts → | ||||
Partial evidence “WHAT WE DO: We help ambitious CPAs / Bookkeeping Firms / Tax Prep Firms grow their business with profit-enhancing, scaleable processing services & implement highly cost effective…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 contacts → | ||||
Indirect evidence “At Tavola Group, we strive to be more than just an accounting firm but rather your partner and advocate.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 19 | 17 contacts → | ||||
Indirect evidence “Lopez & Company, a full-service certified public accounting firm, has been cultivating relationships in Chicago since 2004, providing tax, audit and financial consulting support…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 20 | 14 contacts → | ||||
Partial evidence “We're a far cry from your parent's CPA.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 21 | 13 contacts → | ||||
Indirect evidence “Morrison & Morrison, Ltd.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 22 | 12 contacts → | ||||
Indirect evidence “Founded in 2019 by Melissa Davidson and Kelly Pargman.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 23 | 12 contacts → | ||||
Indirect evidence “P&G Advisors, LLC is a boutique accounting firm that targets small and mid-sized businesses that are committed to profiting and growing.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 24 | 11 contacts → | ||||
Indirect evidence “It Really is About So Much More than Just the Numbers.” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
| 25 | 11 contacts → | ||||
Indirect evidence “Founded in 1922 on a commitment of outstanding service to clients, Bansley and Kiener has grown to become a regional leader in providing quality accounting, audit, tax, financial…” Source: RevenueBase Database · checked Sep 24, 2026Thanks. The Data Team will review it. | |||||
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: cpa firm outsourcing 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 cpa firm outsourcing companies.
- Partial evidence
- Its own public description names part of cpa firm outsourcing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name cpa firm outsourcing 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 184 cpa firm outsourcing companies based in Chicago, United States
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Cpa firm outsourcing companies based in Chicago, United States at a glance
As of Sep 24, 2026Companies by employee count
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 184 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 cpa firm outsourcing 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 “cpa firm outsourcing 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 cpa firm outsourcing 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 cpa firm outsourcing 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, 1,612 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 24, 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.
Cpa firm outsourcing companies by metro in the United States
- Cpa firm outsourcing companies in New York410
- Cpa firm outsourcing companies in Houston280
- Cpa firm outsourcing companies in Chicago184
- Cpa firm outsourcing companies in Atlanta171
- Cpa firm outsourcing companies in Los Angeles171
- Cpa firm outsourcing companies in Miami165
- Cpa firm outsourcing companies in Dallas153
- Cpa firm outsourcing companies in Austin132
- Cpa firm outsourcing companies in San Diego132
- Cpa firm outsourcing companies in Orlando99
- Cpa firm outsourcing companies in Phoenix98
- Cpa firm outsourcing companies in Denver94
- Cpa firm outsourcing companies in Charlotte90
- Cpa firm outsourcing companies in Tampa89
- Cpa firm outsourcing companies in San Francisco86
- Cpa firm outsourcing companies in Irvine85
- Cpa firm outsourcing companies in San Antonio84
- Cpa firm outsourcing companies in Las Vegas78
- Cpa firm outsourcing companies in Cincinnati69
- Cpa firm outsourcing companies in Portland69
- Cpa firm outsourcing companies in Columbus67
- Cpa firm outsourcing companies in Indianapolis66
- Cpa firm outsourcing companies in Seattle65
- Cpa firm outsourcing companies in Jacksonville64
- Cpa firm outsourcing companies in San Jose61
- Cpa firm outsourcing companies in Boca Raton58
- Cpa firm outsourcing companies in Greenville58
- Cpa firm outsourcing companies in Wilmington56
- Cpa firm outsourcing companies in Washington55
- Cpa firm outsourcing companies in Pittsburgh54
- Cpa firm outsourcing companies in Scottsdale54
- Cpa firm outsourcing companies in Boston52
- Cpa firm outsourcing companies in Louisville52
- Cpa firm outsourcing companies in Raleigh52
- Cpa firm outsourcing companies in Salt Lake City52
- Cpa firm outsourcing companies in Glendale51
- Cpa firm outsourcing companies in Tucson51
- Cpa firm outsourcing companies in Springfield50
- Cpa firm outsourcing companies in Plano49
- Cpa firm outsourcing companies in Coral Gables48
- Cpa firm outsourcing companies in Nashville48
- Cpa firm outsourcing companies in Birmingham47
- Cpa firm outsourcing companies in Columbia47
- Cpa firm outsourcing companies in Fort Worth47
- Cpa firm outsourcing companies in Oklahoma City46
- Cpa firm outsourcing companies in Philadelphia46
- Cpa firm outsourcing companies in Rochester46
- Cpa firm outsourcing companies in Colorado Springs45
- Cpa firm outsourcing companies in Sacramento45
- Cpa firm outsourcing companies in Albuquerque44
- Cpa firm outsourcing companies in Woodland Hills44
- Cpa firm outsourcing companies in Knoxville43
- Cpa firm outsourcing companies in Omaha43
- Cpa firm outsourcing companies in Alexandria42
- Cpa firm outsourcing companies in Baltimore42
- Cpa firm outsourcing companies in Richmond42
- Cpa firm outsourcing companies in Alpharetta41
- Cpa firm outsourcing companies in Minneapolis41
- Cpa firm outsourcing companies in Lexington40
- Cpa firm outsourcing companies in Newport Beach40
- Cpa firm outsourcing companies in Fort Lauderdale38
- Cpa firm outsourcing companies in Fresno38
- Cpa firm outsourcing companies in Grand Rapids38
- Cpa firm outsourcing companies in Overland Park38
- Cpa firm outsourcing companies in Marietta37
- Cpa firm outsourcing companies in Fayetteville36
- Cpa firm outsourcing companies in Madison36
- Cpa firm outsourcing companies in Troy36
- Cpa firm outsourcing companies in Bellevue35
- Cpa firm outsourcing companies in Honolulu35
- Cpa firm outsourcing companies in Cleveland34
- Cpa firm outsourcing companies in Melville34
- Cpa firm outsourcing companies in Kansas City33
- Cpa firm outsourcing companies in Torrance33
- Cpa firm outsourcing companies in Mesa32
- Cpa firm outsourcing companies in Baton Rouge31
- Cpa firm outsourcing companies in Naperville31
- Cpa firm outsourcing companies in Roseville31
- Cpa firm outsourcing companies in Sugar Land31
- Cpa firm outsourcing companies in Tulsa31
- Cpa firm outsourcing companies in Duluth30
- Cpa firm outsourcing companies in Fort Collins30
- Cpa firm outsourcing companies in Naples30
- Cpa firm outsourcing companies in Sarasota30
- Cpa firm outsourcing companies in Virginia Beach30
- Cpa firm outsourcing companies in Canton29
- Cpa firm outsourcing companies in Fort Myers29
- Cpa firm outsourcing companies in Frisco29
- Cpa firm outsourcing companies in Gainesville29
- Cpa firm outsourcing companies in Fairfax28
- Cpa firm outsourcing companies in Oakland28
- Cpa firm outsourcing companies in Brooklyn27
- Cpa firm outsourcing companies in Hollywood27
- Cpa firm outsourcing companies in Lafayette27
- Cpa firm outsourcing companies in Reno27
- Cpa firm outsourcing companies in Salem27
- Cpa firm outsourcing companies in Wichita27
- Cpa firm outsourcing companies in Arlington26
- Cpa firm outsourcing companies in Greensboro26
- Cpa firm outsourcing companies in Lakewood26
- Cpa firm outsourcing companies in Memphis26
- Cpa firm outsourcing companies in Newark26
- Cpa firm outsourcing companies in Sheridan26
- Cpa firm outsourcing companies in Spokane26
- Cpa firm outsourcing companies in St. Louis26
- Cpa firm outsourcing companies in Tallahassee26
- Cpa firm outsourcing companies in West Palm Beach26
- Cpa firm outsourcing companies in Boulder25
- Cpa firm outsourcing companies in Charleston25
- Cpa firm outsourcing companies in Clearwater25
- Cpa firm outsourcing companies in Concord25
- Cpa firm outsourcing companies in Encino25
- Cpa firm outsourcing companies in Farmington25
- Cpa firm outsourcing companies in Lincoln25
- Cpa firm outsourcing companies in Littleton25
- Cpa firm outsourcing companies in Montgomery25
- Cpa firm outsourcing companies in Rockville25
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 cpa firm outsourcing 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 cpa firm outsourcing companies are there based in Chicago, United States?
RevenueBase identified 184 cpa firm outsourcing 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?
Sikich, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most cpa firm outsourcing companies?
New York leads with 410 headquartered companies, followed by Houston (280) and Chicago (184).
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 1,612 verified decision-maker contacts tracked across these 184 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 184 cpa firm outsourcing companies based in Chicago, United States. Start with a free account, no credit card.
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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.
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