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C O M P I L E D B Y S T E P H A N I E R . M E A G H E R C O M P I L E D B Y S T E P H A N I E R . M E A G H E R
1 For the fiscal year ending June 30, 2022.
2 For the fiscal year ending May 31, 2022.
S O U R C E : Each firm via survey
Maine's largest accounting firms
Ranked by revenue, 2021
jobs
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Maine's largest accounting firms
Ranked by revenue, 2021
Firm
Maine-based
revenue
(000,000)
Maine CPAs/
Maine partners/
Maine staff Maine offices
Tax
planning
Tax
preparation
Audit
Business
advisory
IT
consulting
Wealth
management
Bookkeeping
Head of firm/
year founded
1
Baker Newman Noyes
280 Fore St., Portland 04101
879-2100 • bnncpa.com
$ 55.1
54
26
174
1 • • • • •
Dayton Benway
managing principal
1995
2
BerryDunn
2211 Congress St., Portland 04102
541-2200 • berrydunn.com
$ 23.6
1
58
37
350
2 • • • • • •
Sarah L. Belliveau
CEO
1974
3
Wipfli LLP
30 Long Creek Drive, South Portland 04106
774-5701 • wipfli.com
$ 16.9
2
29
12
80
2 • • • • • •
Graham Smith
managing partner
1930
4
Albin, Randall & Bennett
130 Middle St., Portland 04101
772-1981 • arbcpa.com
$ 11.2
29
5
64
1 • • • • • •
Cheri Walker
managing partner
1989
5
Otis Atwell
324 Gannett Drive, South Portland 04106
780-1100 • otisatwell.com
$ 7.4
15
5
33
1 • • • •
Bridget Sylvester
managing partner
1974
6
Marcum LLP
1 Canal Plaza, 4th Floor, Portland 04101
352-7600 • marcumllp.com
$ 7.3
11
7
36
1 • • • • • • •
Kirk J. Purvis
office managing partner
1951
7
Purdy Powers & Co.
130 Middle St., Portland 04101
775-3496 • purdypowers.com
$ 7.1
17
4
40
1 • • • • • •
Richard Emerson
managing shareholder
1991
8
Ouellette & Associates PA
1111 Lisbon St., Lewiston 04240
786-0328 • oacpas.net
$ 5.9
13
7
26
1 • • • • • •
Mark R. Carrier
president
1979
9
One River CPAs
46 First Park Drive, Oakland 04963
873-1603 • onerivercpas.com
$ 4.8
11
3
30
3 • • • • •
Alison Lorenz
president
1994
10
Austin Associates PA
Two Great Falls Plaza, 5th Floor, Auburn 04210
783-9111 • austinpa.com
$ 4.1
13
5
39
3 • • • • •
Philip J. Doucette
managing partner
1950
SOURCE: Each firm via survey
1 For the fiscal year ending June 30, 2022.
2 For the fiscal year ending May 31, 2022.
- This list was compiled by Stephanie R. Meagher and published in the Oct. 3, 2022 issue of Mainebiz.
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