Company lists · Data refreshed September 2026

Top 25 Nonprofit outsourced accounting services based in Chicago, United States

RevenueBase identified 117 company matches for nonprofit outsourced accounting services associated with Chicago, United States as of September 2026 and tracks 585 professional contacts across them, including 227 with verified work emails. Across the United States, New York is the largest hub for this category (244 companies); Chicago has 117.

This list covers company matches for nonprofit outsourced accounting services 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 21, 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 21, 2026 How this list was built
117Companies
585Contacts tracked
227Verified emails
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The 25 largest nonprofit outsourced accounting services based in Chicago, United States

Ranked by team size
Top 25 of 117 company matches for nonprofit outsourced accounting services based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-200102 contacts →

Exact match

“Campbell & Company is a national nonprofit consulting firm that helps organizations create greater impact through fundraising, communications and strategic information services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-20072 contacts →

Exact match

“Bostrom is a professional services firm offering comprehensive management, consulting and outsourcing to the not-for-profit community.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Founder's CPA is a modern accounting firm that provides accounting, tax, and CFO services to venture-backed startups in the blockchain, fintech, and software industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Big Buzz Idea Group works with nonprofits and associations who want their offices to run more efficiently so they can focus on their mission and organizational growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-20018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Keystone Alliance is an ecosystem of nonprofit organizations, services, and initiatives, working together and with the field as a collaborative force to help nonprofits strengthen…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“We're a far cry from your parent's CPA.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“P&G Advisors, LLC is a boutique accounting firm that targets small and mid-sized businesses that are committed to profiting and growing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-108 contacts →

Exact match

“Restaurant Accounting Experts”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-106 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Our services are designed to help business owners save time and money.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Flare is the financial operating system for nonprofit organizations”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“The Back Office Cooperative (BOC) was founded in 2008 by a group of Chicago nonprofits who understood the power of creating scale in purchasing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Olive Park Consulting Group provides specialized Accounting, Finance and Human Resources support services for small-to medium-sized businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Virtual CFO, Operations & Tax Specialist Virtual CFO - Oversee financial planning, maintain and report financial activities of a business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Located in Chicago, Illinois W.E.D.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“KFN Accounting & Financial Solutions was founded with the mission of providing expert financial and accounting, and CFO services to startups and small to medium-sized businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 117 nonprofit outsourced accounting services based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit outsourced accounting services based in Chicago, United States at a glance

As of Sep 21, 2026
38.8%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
14
51-200
4

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 117 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 “nonprofit outsourced accounting services” 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 227 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 21, 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.

Nonprofit outsourced accounting services 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 “nonprofit outsourced accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit outsourced accounting services are there based in Chicago, United States?

RevenueBase identified 117 company matches for nonprofit outsourced accounting services 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?

Campbell & Company 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 nonprofit outsourced accounting services?

New York leads the United States with 244 company records, followed by Houston (157) and Los Angeles (154). Chicago has 117.

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 227 professional contacts with verified work emails tracked across these 117 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 117 nonprofit outsourced accounting services 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 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.