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BO O K O F L I S T S 2 0 2 5
P R O F E S S I O NA L
Maine's largest architecture firms
Ranked by number of Maine architects, then Maine employees
1 Maine-licensed architects in Maine-based office(s)
2 Formerly Caleb Johnson Studio
3 Additional locations at 82 Hanover St. in Portland and 21 Stanwood St. in Brunswick
4 Includes revenue from design services
Compiled by Stephanie R. Meagher and published in the July 22, 2024, issue of Mainebiz.
N O T E : N/A = not available. Unable to confirm data by press time for Portland's Whitten
Architects, which reported 7 Maine-based architects in 2023.
S O U R C E : Each firm via survey.
