Company lists · Data refreshed September 2026

Top 25 Outsourced accounting firms based in Chicago, United States

RevenueBase identified 82 outsourced accounting firms headquartered in Chicago, United States as of September 2026 and tracks 565 professional contacts across them, including 187 with verified work emails. New York is the largest hub.

This list covers outsourced accounting firms 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 21, 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 21, 2026 86% judged on-target in blind review
82Companies
565Contacts tracked
187Verified emails
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The 25 largest outsourced accounting firms based in Chicago, United States

Ranked by team size
Top 25 of 82 outsourced accounting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourced accounting firms: 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
1Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 2026201-500239 contacts →

Partial evidence

“FinAdvantage is a tech-powered boutique finance and accounting operations firm offering a full suite of services for over a decade.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceChicago, United StatesHQ checked Sep 21, 202651-20044 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 21, 2026
3Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 202611-5031 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 21, 2026
4Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 202611-5021 contacts →

Partial evidence

“At Fiscal Advocate, we specialize in tech-enabled financial planning and analysis (FP & A), bookkeeping, and accounting services tailored for professional service firms.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 202651-20018 contacts →

Indirect 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 21, 2026
6Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 202611-5017 contacts →

Partial 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 21, 2026
7Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-1012 contacts →

Partial 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 21, 2026
8Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“Restaurant Accounting Experts”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“Khulas is a Chicago-based accounting firm dedicated to helping early-stage companies achieve their goals.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“No Bull Financial Consulting is an independent bookkeeping firm on a mission to help your business succeed by providing you with timely, accurate financial reports so you can make…”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Global Accounting is a new age completely remote accounting and bookkeeping services company.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Build Accounting is founded on the belief that there is only one important customer.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“When financial accountability is missing, even the best business idea can be put at risk.”

Source: RevenueBase Database · checked Sep 21, 2026
14Strong evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-104 contacts →

Strong evidence

“Gladys R Wilson, and Associates is a full service CPA firm in Chicago, IL offering tax, accounting auditing, internal audit outsourcing, fiscal training, and business consulting.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Full-service firm offering the highest standard of professional accounting services to small and medium sized businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Bookkeeping for Good Inc is a company based out of Chicago, Illinois, United States.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Farmer CPA is a team of accounting professionals dedicated to helping businesses of any size find financial balance.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceChicago, United StatesHQ checked Sep 21, 202611-503 contacts →

Partial evidence

“Add a team of professionals to your organization for less than the cost of a part-time file clerk-Tax Service -Bookkeeping -Accounting -Collections (Licensed & Bonded)-Accounts…”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“We are a full-service accounting firm that provides expert accounting and financial services to individuals, small businesses, and large corporations.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“At VirtuCount, we believe in making financial clarity and peace of mind accessible for businesses of all sizes.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Kessler Companies understands the challenges faced by small and medium-sized businesses in an ever-changing economic landscape.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Partial evidence

“We offer the flexibility to create a package of accounting services, custom made to match the reporting requirements of your particular business.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Partial evidence

“Aced Accounting is a licensed CPA Firm that offers professional bookkeeping, consulting, and tax preparation services to small businesses across the United States.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“It's October and tax season is beginning.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 20261-102 contacts →

Partial evidence

“We are a full-service Accounting firm licensed in Illinois, USA.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 82 outsourced accounting firms based in Chicago, United States

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Outsourced accounting firms based in Chicago, United States at a glance

As of Sep 21, 2026
33.1%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
258.5%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
10
51-200
6
201-500
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 82 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 outsourced accounting firms, 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 “outsourced accounting firms”. 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 outsourced accounting firms), 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 outsourced accounting firms, 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, 187 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 21, 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.

Outsourced accounting firms 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 outsourced accounting firms, 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 outsourced accounting firms are there based in Chicago, United States?

RevenueBase identified 82 outsourced accounting firms 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?

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

Which city has the most outsourced accounting firms?

New York leads with 212 headquartered companies, followed by Houston (157) and Los Angeles (131).

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 187 verified decision-maker contacts tracked across these 82 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 21, 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.