Company lists · Data refreshed September 2026

Top 25 Cpa firm IT services based in the United States

Name: Cpa firm IT services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 10,971 companies tracked

RevenueBase identified 10,971 cpa firm IT services headquartered in the United States as of September 2026 and tracks 227,160 professional contacts across them, including 105,860 with verified work emails. New York is the largest hub.

This list covers cpa firm IT services headquartered in the 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 27, 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 27, 2026 86% judged on-target in blind review

10,971Companies

227,160Contacts tracked

105,860Verified emails

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The 25 largest cpa firm IT services based in the United States

Ranked by team size

Top 25 of 10,971 cpa firm IT services based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cpa firm IT services: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kpmg US	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	10001+	45,394 contacts →
	Indirect evidence “KPMG is one of the world’s leading professional services firms and the fastest growing Big Four accounting firm in the United States.” Source: RevenueBase Database · checked Sep 27, 2026
2	Baker Tilly US	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	10001+	10,534 contacts →
	Indirect evidence “Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
3	CBIZ	Indirect evidence	Independence, OH, United StatesHQ checked Sep 27, 2026	10001+	6,369 contacts →
	Indirect evidence “CBIZ, Inc.(NYSE: CBZ) is a leading professional services advisor to middle-market businesses nationwide.” Source: RevenueBase Database · checked Sep 27, 2026
4	Eisneramper	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	4,199 contacts →
	Partial evidence “EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and…” Source: RevenueBase Database · checked Sep 27, 2026
5	Eide Bailly LLP	Indirect evidence	United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
6	Withum	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,326 contacts →
	Indirect evidence “Withum is a forward-thinking, technology-driven advisory and accounting firm, helping clients to Be in a Position of Strength in today’s modern business landscape.” Source: RevenueBase Database · checked Sep 27, 2026
7	Wipfli	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,047 contacts →
	Indirect evidence “Always advancing.” Source: RevenueBase Database · checked Sep 27, 2026
8	Armanino	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,989 contacts →
	Partial evidence “Founded as an alternative to the status quo, Armanino doesn’t just keep up with change, we embrace it.” Source: RevenueBase Database · checked Sep 27, 2026
9	Cherry Bekaert	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,824 contacts →
	Indirect evidence “Cherry Bekaert is a top-ranked U.S.” Source: RevenueBase Database · checked Sep 27, 2026
10	Carr, Riggs & Ingram	Indirect evidence	Enterprise, AL, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,102 contacts →
	Indirect evidence “Carr, Riggs & Ingram (CRI) is a Top 25 nationally-ranked accounting and advisory firm driven by relationships to cultivate growth.” Source: RevenueBase Database · checked Sep 27, 2026
11	Sikich	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
12	Mycpe ONE	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
13	Rubinbrown LLP	Indirect evidence	Saint Louis, MO, United StatesHQ checked Sep 27, 2026	501-1,000	1,056 contacts →
	Indirect evidence “RubinBrown provides unmatched service to closely held and publicly traded companies in specialized market sectors as well as non-profit and public sector organizations.” Source: RevenueBase Database · checked Sep 27, 2026
14	Cohen & CO	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 27, 2026	501-1,000	1,016 contacts →
	Indirect evidence “Founded in 1977, Cohen & Co is one of America’s Most Recommended Tax and Accounting Firms by USA TODAY and serves a broad range of clients, from privately held companies and…” Source: RevenueBase Database · checked Sep 27, 2026
15	Kearney & Company	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	999 contacts →
	Partial evidence “Established in 1985, Kearney & Company is the largest Certified Public Accounting (CPA) firm in the country exclusively focused on the government.” Source: RevenueBase Database · checked Sep 27, 2026
16	Frank, Rimerman Co. LLP	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 27, 2026	501-1,000	893 contacts →
	Indirect evidence “Established in 1949, our firm is unique for its pervasive passion and nimble delivery of over 75 years of experience.” Source: RevenueBase Database · checked Sep 27, 2026
17	HCVT	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	501-1,000	877 contacts →
	Indirect evidence “HCVT is Southern California’s leading public accounting firm, the largest headquartered in Los Angeles, and the third-largest in the Western U.S.” Source: RevenueBase Database · checked Sep 27, 2026
18	Doeren Mayhew	Partial evidence	Troy, MI, United StatesHQ checked Sep 27, 2026	1,001-5,000	832 contacts →
	Partial evidence “Doeren Mayhew is a nationally recognized CPA and advisory firm serving mid-sized, privately held businesses and nonprofit organizations alike since 1932.” Source: RevenueBase Database · checked Sep 27, 2026
19	Kaufman Rossin	Partial evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	501-1,000	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 27, 2026
20	BKD Cpas & Advisors	Partial evidence	Springfield, MO, United StatesHQ checked Sep 27, 2026	1,001-5,000	749 contacts →
	Partial evidence “BKD CPAs & Advisors is a top-tier CPA and advisory firm dedicated to helping people and businesses realize their goals.” Source: RevenueBase Database · checked Sep 27, 2026
21	Connor Group	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	501-1,000	734 contacts →
	Indirect evidence “Connor Group is built for breakthroughs.” Source: RevenueBase Database · checked Sep 27, 2026
22	Clark Schaefer Hackett	Indirect evidence	Dayton, OH, United StatesHQ checked Sep 27, 2026	501-1,000	683 contacts →
	Indirect evidence “Clark Schaefer Hackett is more than an accounting and advisory firm; we’re striving to be your most valued advisor.” Source: RevenueBase Database · checked Sep 27, 2026
23	Blue & Co., LLC	Indirect evidence	Carmel, IN, United StatesHQ checked Sep 27, 2026	201-500	634 contacts →
	Indirect evidence “At Blue & Co.” Source: RevenueBase Database · checked Sep 27, 2026
24	Dean Dorton	Indirect evidence	Lexington, KY, United StatesHQ checked Sep 27, 2026	501-1,000	590 contacts →
	Indirect evidence “Dean Dorton provides an integrated suite of audit, tax, business management, consulting, and technology solutions.” Source: RevenueBase Database · checked Sep 27, 2026
25	Bennett Thrasher	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	201-500	558 contacts →
	Indirect evidence “Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.” Source: RevenueBase Database · checked Sep 27, 2026

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 IT services. 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 IT services.
Partial evidence: Its own public description names part of cpa firm IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cpa firm IT services. 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 10,971 cpa firm IT services based in the United States

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Cpa firm IT services based in the United States at a glance

As of Sep 27, 2026

46.6%Verified-email coverage

20.7Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

6,794

11-50

3,312

51-200

647

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 10,971 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 IT services, 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 the United States whose own description of what they do matches “cpa firm IT services”. 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 IT services), 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 IT services, and records with no verified work email. Companies headquartered outside United States 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, 105,860 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 27, 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 IT services by metro

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 IT services, 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 IT services are there based in the United States?

RevenueBase identified 10,971 cpa firm IT services headquartered in the 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?

Kpmg US, headquartered in New York, tops this list with the largest team on record.

Which city has the most cpa firm IT services?

New York leads with 238 headquartered companies, followed by Houston (161) and Atlanta (108).

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 105,860 verified decision-maker contacts tracked across these 10,971 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 27, 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.