Company lists · Data refreshed September 2026
Top 25 Managed IT services for cpa firms worldwide
RevenueBase identified 6,229 managed IT services for cpa firms worldwide as of September 2026 and tracks 56,176 professional contacts across them, including 26,217 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers managed IT services for cpa firms worldwide, 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. Country and city lists for managed IT services for cpa firms follow the table.
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 managed IT services for cpa firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,643 contacts → | ||||
Indirect evidence “We’re Eide Bailly (I’d bay-lee), a business advisory, accounting and technology firm built with our clients in mind.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,619 contacts → | ||||
Partial evidence “Trusted by CPA & accounting firms, and 300+ businesses across the US, Canada, and the UK, Offices across India, the Philippines, and Mexico.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 774 contacts → | ||||
Partial evidence “Kaufman Rossin is one of the 50 largest CPA and advisory firms in the U.S.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 683 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 577 contacts → | ||||
Indirect evidence “Obsessed with all things accounting, Rightworks is the preferred cloud service provider for businesses and accounting and tax firms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 432 contacts → | ||||
Partial evidence “Haynie is a leading, full-service CPA firm.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 393 contacts → | ||||
Indirect evidence “PBMares is a Certified Public Accounting and consulting firm focused on serving the audit, tax, accounting, and consulting needs of companies and individuals.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 364 contacts → | ||||
Partial evidence “Karbon is the collaborative practice management platform for accounting firms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 347 contacts → | ||||
Indirect evidence “Clark Nuber is an award-winning Certified Public Accounting firm located in the Seattle Metro Area.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 341 contacts → | ||||
Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 320 contacts → | ||||
Indirect evidence “1-800Accoutant is America’s leading virtual accounting firm for small businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 314 contacts → | ||||
Partial evidence “Adams Brown, LLC, a leading CPA and advisory firm, has delivered value-added accounting and advisory services to businesses and their owners since 1945.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 296 contacts → | ||||
Indirect evidence “Manning Elliott LLP is considered to be one of the most well-respected and progressive mid-sized firms in the Lower Mainland & Fraser Valley.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 290 contacts → | ||||
Partial evidence “Canopy is the all-in-one practice management platform built to help accounting firms simplify operations, delight clients, and drive firm-wide growth.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 274 contacts → | ||||
Strong evidence “Corporate Technologies is a leading provider of managed IT solutions to small businesses and organizations in Minnesota, North Dakota, California, Michigan, New Mexico, Arkansas…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 222 contacts → | ||||
Indirect evidence “Herbein + Company, Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 220 contacts → | ||||
Indirect evidence “Sentient is a wholly owned GCC of Ascend Partners, a Top 25 US Public Accounting platform.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 219 contacts → | ||||
Partial evidence “CKH Group is an Atlanta-headquarterd CPA firm offering powerful assurance, tax, accounting, and advisory services to individuals, small businesses, global enterprises, and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 214 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 204 contacts → | ||||
Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 202 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 201 contacts → | ||||
Indirect evidence “We are driven by more than a quality tax return, we provide effective solutions to help you, your family, and your business succeed.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 199 contacts → | ||||
Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 198 contacts → | ||||
Partial evidence “Calvetti Ferguson is one of the largest independent CPA firms in the United States.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 187 contacts → | ||||
Indirect evidence “Hutchinson and Bloodgood LLP is a leading firm of Certified Public Accountants and Consultants providing Tax Planning, Auditing, Technology Consulting, Human Resources and…” Source: RevenueBase Database · checked Sep 21, 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: managed IT services for cpa firms. 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 managed IT services for cpa firms.
- Partial evidence
- Its own public description names part of managed IT services for cpa firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name managed IT services for cpa firms. 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 6,229 managed IT services for cpa firms worldwide
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Managed IT services for cpa firms worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 managed IT services for cpa 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.
- Coverage
- Every country. Country and city lists for managed IT services for cpa firms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “managed IT services for cpa 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 managed IT services for cpa 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 managed IT services for cpa firms, and records with no verified work email.
- 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, 26,217 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.
Managed IT services for cpa firms by location
26 lists · largest firstEvery Managed IT services for cpa firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Managed IT services for cpa firms based in the United States4,699
- Managed IT services for cpa firms based in Canada384
- Managed IT services for cpa firms based in Australia89
- Managed IT services for cpa firms based in Brazil79
- Managed IT services for cpa firms based in India55
- Managed IT services for cpa firms based in the United Kingdom43
Cities
- Managed IT services for cpa firms based in New York, United States95
- Managed IT services for cpa firms based in Houston, United States64
- Managed IT services for cpa firms based in Dallas, United States44
- Managed IT services for cpa firms based in Toronto, Canada44
- Managed IT services for cpa firms based in Atlanta, United States43
- Managed IT services for cpa firms based in Miami, United States39
- Managed IT services for cpa firms based in Austin, United States36
- Managed IT services for cpa firms based in San Diego, United States34
- Managed IT services for cpa firms based in Los Angeles, United States33
- Managed IT services for cpa firms based in Calgary, Canada30
- Managed IT services for cpa firms based in Phoenix, United States29
- Managed IT services for cpa firms based in Chicago, United States28
- Managed IT services for cpa firms based in Vancouver, Canada28
- Managed IT services for cpa firms based in Irvine, United States26
- Managed IT services for cpa firms based in Tampa, United States26
- Managed IT services for cpa firms based in Charlotte, United States25
- Managed IT services for cpa firms based in Cincinnati, United States25
- Managed IT services for cpa firms based in Denver, United States25
- Managed IT services for cpa firms based in Las Vegas, United States25
- Managed IT services for cpa firms based in Mississauga, Canada25
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 managed IT services for cpa 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 managed IT services for cpa firms are there worldwide?
RevenueBase identified 6,229 managed IT services for cpa firms worldwide 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?
Eide Bailly LLP, headquartered in Worldwide, tops this list with the largest team on record.
Which country has the most managed IT services for cpa firms?
The United States leads with 4,699 companies, followed by Canada (384) and Australia (89). Every managed IT services for cpa firms list by country and city is linked on this page.
Which city has the most managed IT services for cpa firms?
New York leads with 95 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 26,217 verified decision-maker contacts tracked across these 6,229 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.