Company lists · Data refreshed September 2026

Top 25 Big 5 accounting firms based in Atlanta, United States

Name: Big 5 accounting firms based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 101 companies tracked

RevenueBase identified 101 big 5 accounting firms headquartered in Atlanta, United States as of September 2026 and tracks 7,549 professional contacts across them, including 4,713 with verified work emails. New York is the largest hub.

This list covers big 5 accounting firms headquartered in Atlanta, 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

101Companies

7,549Contacts tracked

4,713Verified emails

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The 25 largest big 5 accounting firms based in Atlanta, United States

Ranked by team size

Top 25 of 101 big 5 accounting firms based in Atlanta, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to big 5 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	APRIO	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,842 contacts →
	Partial evidence “Aprio is redefining what it means to be a global advisory and accounting firm.” Source: RevenueBase Database · checked Sep 21, 2026
2	Frazier & Deeter	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	501-1,000	799 contacts →
	Indirect evidence “Frazier & Deeter (FD) is an award-winning professional services firm, comprised of Frazier & Deeter, LLC, a US licensed CPA firm that provides attest services to its clients, and…” Source: RevenueBase Database · checked Sep 21, 2026
3	Mauldin & Jenkins	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	501-1,000	650 contacts →
	Indirect evidence “Mauldin & Jenkins, LLC believes that by working together with our clients, we can accomplish anything!” Source: RevenueBase Database · checked Sep 21, 2026
4	Bennett Thrasher	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 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 21, 2026
5	Smith Howard	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	501-1,000	413 contacts →
	Partial evidence “Smith + Howard is a tax, accounting, advisory, and consulting firm headquartered in Atlanta, with a global presence.” Source: RevenueBase Database · checked Sep 21, 2026
6	Windham Brannon	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	261 contacts →
	Indirect evidence “Windham Brannon is a recognized leader in providing advisory, assurance and tax services to clients both nationally and globally.” Source: RevenueBase Database · checked Sep 21, 2026
7	Moore Colson	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	220 contacts →
	Partial evidence “Headquartered in Atlanta, Georgia, Moore Colson is one of the largest independent accounting and advisory firms in the United States.” Source: RevenueBase Database · checked Sep 21, 2026
8	CKH Group	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	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, 2026
9	MST	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	150 contacts →
	Indirect evidence “MST is committed to providing expert, personal service to our clients – just as we have been since 1956.” Source: RevenueBase Database · checked Sep 21, 2026
10	Knav US	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	126 contacts →
	Partial evidence “KNAV is a dynamic global accounting and consulting firm, offering a comprehensive range of services including accounting, assurance, taxation, international transfer pricing…” Source: RevenueBase Database · checked Sep 21, 2026
11	Agh, LLC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	105 contacts →
	Partial evidence “AGH has merged with the nationally recognized accounting firm of Carr, Riggs & Ingram, LLC (CRI) and our office will now operate under the name of Carr, Riggs & Ingram.” Source: RevenueBase Database · checked Sep 21, 2026
12	WBL Cpas Advisors	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “Answers You Need.” Source: RevenueBase Database · checked Sep 21, 2026
13	Jones And Kolb	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	40 contacts →
	Partial evidence “Clients of today’s leading financial services firms expect a superior level of experience and expertise to help them address complex accounting, reporting and planning issues.” Source: RevenueBase Database · checked Sep 21, 2026
14	Smith, Adcock & Company LLP Cpa's	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	38 contacts →
	Partial evidence “As one of the leading full service accounting firms in the state of Georgia, our Atlanta and Athens teams combine expertise and experience to assure that every client receives the…” Source: RevenueBase Database · checked Sep 21, 2026
15	Aarc-360	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “AARC-360 is a firm of Certified Public Accountants and Advisors that combine deep insights gained across industries to provide Assurance, Advisory, Risk, and Compliance services.” Source: RevenueBase Database · checked Sep 21, 2026
16	Steele Consulting LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “Steele Consulting LLC is a national tax consulting firm providing Fortune companies with credentialed, experienced consultants having a high degree of technical tax proficiency.” Source: RevenueBase Database · checked Sep 21, 2026
17	Rausch Advisory Services LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Rausch was founded in 2013 with a simple goal in mind - provide strategic insight and skilled execution while creating and maximizing value for our clients.” Source: RevenueBase Database · checked Sep 21, 2026
18	Vaas Professionals, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “VAAS Professionals, LLC is a solutions driven business consulting firm, specializing in CPA, Business Management, and Financial Consulting services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Carmichael, Brasher, Tuvell & Company	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Carmichael, Brasher, Tuvell & Company (CBTC) is an Atlanta-based CPA firm.” Source: RevenueBase Database · checked Sep 21, 2026
20	EC Barrett	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “At EC Barrett, we not only provide traditional audit, tax planning and preparation and accounting services, but we have also created a center of excellence for emerging to midsize…” Source: RevenueBase Database · checked Sep 21, 2026
21	Vann Whipple Milligan, P.C	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
22	Ascent CPA Group Cpas & Trusted Advisors	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Accounting \| Tax \| Audit \| Valuation \| Financial Business Consulting to successful businesses, non-profits, investors, and families \| Financial & Business Services \|…” Source: RevenueBase Database · checked Sep 21, 2026
23	Preston CPA P.C	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1-10	11 contacts →
	Partial evidence “Full service accounting firm specializing in Government, Entertainment, Medical, Service, and Nonprofit industries.” Source: RevenueBase Database · checked Sep 21, 2026
24	DMG Worldwide INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “At DMG Worldwide, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
25	Stresser & Associates, P.C	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Stresser & Associates is a full service accounting, tax, fraud & forensic firm.” Source: RevenueBase Database · checked Sep 21, 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: big 5 accounting 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 big 5 accounting firms.
Partial evidence: Its own public description names part of big 5 accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big 5 accounting 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 101 big 5 accounting firms based in Atlanta, United States

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Big 5 accounting firms based in Atlanta, United States at a glance

As of Sep 21, 2026

62.4%Verified-email coverage

74.7Average contacts per company

1-10Median size (employees)

241.6%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 101 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 big 5 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 Atlanta, United States whose own description of what they do matches “big 5 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 big 5 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 big 5 accounting firms, and records with no verified work email. Companies headquartered outside Atlanta 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, 4,713 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.

Big 5 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 big 5 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 big 5 accounting firms are there based in Atlanta, United States?

RevenueBase identified 101 big 5 accounting firms headquartered in Atlanta, 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?

APRIO, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most big 5 accounting firms?

New York leads with 244 headquartered companies, followed by Houston (149) and Chicago (115).

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 4,713 verified decision-maker contacts tracked across these 101 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.