Company lists · Data refreshed September 2026

Top 25 Managed IT services for cpa firms based in the United States

RevenueBase identified 4,699 company matches for managed IT services for cpa firms associated with the United States as of September 2026 and tracks 46,849 professional contacts across them, including 23,349 with verified work emails. New York is the largest hub.

This list covers company matches for managed IT services for cpa firms associated with the 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
4,699Companies
46,849Contacts tracked
23,349Verified emails
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The 25 largest managed IT services for cpa firms based in the United States

Ranked by team size
Top 25 of 4,699 company matches for managed IT services for cpa firms based in the 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 matchUnited StatesHQ recorded Sep 21, 20261,001-5,0003,643 contacts →

Exact match

“We’re Eide Bailly (I’d bay-lee), a business advisory, accounting and technology firm built with our clients in mind.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSugar Land, TX, United StatesHQ recorded Sep 21, 20261,001-5,0001,619 contacts →

Exact match

“Trusted by CPA & accounting firms, and 300+ businesses across the US, Canada, and the UK, Offices across India, the Philippines, and Mexico.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMiami, FL, United StatesHQ recorded Sep 21, 2026501-1,000774 contacts →

Exact match

“Kaufman Rossin is one of the 50 largest CPA and advisory firms in the U.S.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchFort Washington, PA, United StatesHQ recorded Sep 21, 2026501-1,000683 contacts →

Exact match

“With 30 years of experience as a trusted managed services provider, we're your dedicated partner in navigating the complex world of technology, so you can focus on growing your…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchNashua, NH, United StatesHQ recorded Sep 21, 2026501-1,000577 contacts →

Exact match

“Obsessed with all things accounting, Rightworks is the preferred cloud service provider for businesses and accounting and tax firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 21, 2026201-500432 contacts →

Exact match

“Haynie is a leading, full-service CPA firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchNewport News, VA, United StatesHQ recorded Sep 21, 2026201-500393 contacts →

Exact match

“PBMares is a Certified Public Accounting and consulting firm focused on serving the audit, tax, accounting, and consulting needs of companies and individuals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 2026201-500364 contacts →

Exact match

“Karbon is the collaborative practice management platform for accounting firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBellevue, WA, United StatesHQ recorded Sep 21, 2026201-500347 contacts →

Exact match

“Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchEvansville, IN, United StatesHQ recorded Sep 21, 2026201-500341 contacts →

Exact match

“Kemper CPA Group LLP leadership and staff are committed to one basic business principle throughout each engagement: Each client is a referral for one more.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026201-500320 contacts →

Exact match

“1-800Accoutant is America’s leading virtual accounting firm for small businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchWichita, KS, United StatesHQ recorded Sep 21, 2026201-500314 contacts →

Exact match

“Adams Brown, LLC, a leading CPA and advisory firm, has delivered value-added accounting and advisory services to businesses and their owners since 1945.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSouth Jordan, UT, United StatesHQ recorded Sep 21, 2026201-500290 contacts →

Exact match

“Canopy is the all-in-one practice management platform built to help accounting firms simplify operations, delight clients, and drive firm-wide growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchEden Prairie, MN, United StatesHQ recorded Sep 21, 2026201-500274 contacts →

Exact match

“Corporate Technologies is a leading provider of managed IT solutions to small businesses and organizations in Minnesota, North Dakota, California, Michigan, New Mexico, Arkansas…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchReading, PA, United StatesHQ recorded Sep 21, 2026201-500222 contacts →

Exact match

“Herbein + Company, Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202651-200219 contacts →

Exact match

“CKH Group is an Atlanta-headquarterd CPA firm offering powerful assurance, tax, accounting, and advisory services to individuals, small businesses, global enterprises, and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchShawano, WI, United StatesHQ recorded Sep 21, 2026201-500214 contacts →

Exact match

“In the 1980s, three like-minded practitioners in Shawano, WI, shared a vision of offering proactive, personalized tax and accounting services to local individuals and businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSan Ramon, CA, United StatesHQ recorded Sep 21, 20261,001-5,000204 contacts →

Exact match

“Armanino LLP is a Top 20 CPA & Consulting firm in the nation, one of the "Best of the Best" accounting firms and a Best Places to Work, both nationally and regionally.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchCampbell, CA, United StatesHQ recorded Sep 21, 202651-200202 contacts →

Exact match

“ASL works with emerging and middle market privately held businesses to help them thrive in their markets, and with high net worth individuals, such as owners, founders and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBaraboo, WI, United StatesHQ recorded Sep 21, 202651-200201 contacts →

Exact match

“We are driven by more than a quality tax return, we provide effective solutions to help you, your family, and your business succeed.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchTucson, AZ, United StatesHQ recorded Sep 21, 202651-200199 contacts →

Exact match

“BeachFleischman was formed in 1990 and has grown to be the largest locally-owned CPA firm in Arizona and a “Top 200” largest CPA firm in the United States.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 21, 202651-200198 contacts →

Exact match

“Calvetti Ferguson is one of the largest independent CPA firms in the United States.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchGlendale, CA, United StatesHQ recorded Sep 21, 202651-200187 contacts →

Exact match

“Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchIrvine, CA, United StatesHQ recorded Sep 21, 202651-200178 contacts →

Exact match

“LSL provides solid guidance, support & solutions to businesses, governments and non-profits.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchCharlotte, NC, United StatesHQ recorded Sep 21, 202651-200173 contacts →

Exact match

“GreerWalker LLP provides tax, accounting, and advisory services focused on the needs of privately-held middle-market companies and their owners throughout the US and around the…”

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

Showing 25 of 4,699 managed IT services for cpa firms based in the United States

See the full list, filter by size, metro and specialty, and access 23,349 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed IT services for cpa firms based in the United States at a glance

As of Sep 21, 2026
49.8%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
3,059
11-50
1,357
51-200
217
201-500
21
501-1,000
8
1,001-5,000
8
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,699 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 the United States whose business descriptions match “managed IT services for cpa 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 23,349 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.

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

How many managed IT services for cpa firms are there based in the United States?

RevenueBase identified 4,699 company matches for managed IT services for cpa firms associated with the 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?

Eide Bailly LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most managed IT services for cpa firms?

New York leads with 97 company records, followed by Houston (64) and Dallas (44).

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 23,349 professional contacts with verified work emails tracked across these 4,699 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.

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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.