W W W. M A I N E B I Z . B I Z 75
Fact Book / Doing Business in Maine
I N N OVAT I O N / R & D
Maine's largest chambers of commerce
Ranked by membership as of May 2022
C O M P I L E D B Y T I M O T H Y D O Y L E C O M P I L E D B Y T I M O T H Y D O Y L E
1 Year of merger with Camden-Rockport-Lincolnville Chamber of Commerce
S O U R C E : Each chamber via survey.
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Maine's largest chambers of commerce
Ranked by number of members as of May 2022
Members Population served Employees Chief executive Year founded
1
Maine State Chamber of Commerce
128 State St., Suite 101, Augusta 04330
623-4568 • mainechamber.org
5,000 1,300,000 12
Dana Connors
president & CEO
1899
2
Portland Regional Chamber of Commerce
93 Exchange St., Portland 04101
772-2811 • portlandregion.com
1,250 260,000 6
Quincy Hentzel
CEO
1854
3
Penobscot Bay Regional Chamber of Commerce
25 Park St., Rockland 04841
596-0376 • camdenrockland.com
767 55,863 3
Thomas Peaco
executive director
2011
1
4
Lewiston Auburn Metropolitan Chamber of Commerce
415 Lisbon St., Lewiston 04240
783-2249 • lametrochamber.com
740 40,000 8
Shanna Cox
president & CEO
1887
5
Bangor Region Chamber of Commerce
2 Hammond St., Suite One, Bangor 04401
947-0307 • bangorregion.com
681 109,852 5
Deb Neuman
president & CEO
1911
6
Ellsworth Area Chamber of Commerce
151 High St., Suite 6, Ellsworth 04605
667-5584 • ellsworthchamber.org
625 86,600 3.5
Gretchen Wilson
executive director
1956
6
Mid-Maine Chamber of Commerce Inc.
50 Elm St., Waterville 04901
873-3315 • midmainechamber.com
625 55,962 4
Kimberly Lindlof
president & CEO
1912
8
Kennebec Valley Chamber of Commerce
269 Western Ave., Augusta 04330
623-4559 • kennebecvalleychamber.com
620 60,000 4
Katie Doherty
president & CEO
1932
9
Kennebunk-Kennebunkport-Arundel Chamber of Commerce
16 Water St., Kennebunk 04043
967-0857 • gokennebunks.com
560 20,000 4
Laura Dolce
executive director
1942
10
Belfast Area Chamber of Commerce
14 Main St., Belfast 04915
338-5900 • belfastmaine.org
425 60,000 2
Dorothy Havey
executive director
1960
11
Central Aroostook Chamber of Commerce
3 Houlton Road, Presque Isle 04769
764-6561 • centralaroostookchamber.com
400 35,216 3
LaNiece Sirois
executive director
1945
12
Bar Harbor Chamber of Commerce
93 Cottage St., Bar Harbor 04609
288-5103 • visitbarharbor.com
375 10,000 8
Alf Anderson
executive director
1969
13
Bath-Brunswick Regional Chamber
8 Venture Ave., Brunswick 04011
725-8797 • midcoastmaine.com
325 54,000 2
Cory R. King
executive director
1994
14
Ogunquit Chamber of Commerce
36 Main St., Ogunquit 03907
646-2939 • ogunquit.org
300 2,500 5
Alice Pearce
executive director
1966
15
Sanford-Springvale Chamber of Commerce
917 Main St., Suite B, Sanford 04073
324-4280 • sanfordchamber.org
285 24,000 2
Richard Stanley
president
1954
SOURCE: Each chamber via survey.
1 Year of merger with Camden-Rockport-Lincolnville Chamber of Commerce.
- Compiled by: Timothy Doyle
