W W W. M A I N E B I Z . B I Z 71
Fact Book / Doing Business in Maine
I N N OVAT I O N / R & D
Maine's largest chambers of commerce
Ranked by number of members as of Q2 2024
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 Took over in April
2 Year merged 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
1
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 1,372,000 13
Patrick Woodcock
president & CEO
1889
2
Lewiston Auburn Metropolitan Chamber of Commerce
415 Lisbon St., Lewiston 04240
783-2249 • lametrochamber.com
1,400 111,034 12
Shanna Cox
president & CEO
1887
3
Portland Regional Chamber of Commerce
93 Exchange St., Portland 04101
772-2811 • portlandregion.com
1,306 260,000 7
Quincy Hentzel
CEO
1854
4
Penobscot Bay Regional Chamber of Commerce
25 Park St., Rockland 04841
596-0376 • camdenrockland.com
715 56,000 2.5
Shannon Landwehr
1
president & CEO
2011
2
5
Kennebec Valley Chamber of Commerce
269 Western Ave., Augusta 04330
623-4559 • kennebecvalleychamber.com
678 125,540 5
Katie Doherty
president & CEO
1932
6
Bangor Region Chamber of Commerce
2 Hammond St., Suite One, Bangor 04401
947-0307 • bangorregion.com
673 120,000 5
Deb Neuman
president & CEO
1911
7
Kennebunk-Kennebunkport-Arundel Chamber of Commerce
16 Water St., Kennebunk 04043
967-0857 • gokennebunks.com
625 20,000 4
Laura Dolce
executive director
1942
8
Mid-Maine Chamber of Commerce Inc.
50 Elm St., Waterville 04901
873-3315 • midmainechamber.com
562 70,525 5
Kimberly Lindlof
president & CEO
1912
9
Ellsworth Area Chamber of Commerce
151 High St., Suite 6, Ellsworth 04605
667-5584 • ellsworthchamber.org
500 88,000 2
PJ Keenan
executive director
1956
10
Belfast Area Chamber of Commerce
33 Main St., Belfast 04915
338-5900 • belfastmaine.org
475 65,000 2
Dorothy Havey
executive director
1960
11
Biddeford+Saco Chamber of Commerce & Industry
28 Water St., Suite 1, Biddeford 04005
282-1567 • biddefordsacochamber.org
450 45,000 1
Jim LaBelle
executive director
1927
12
York Region Chamber of Commerce
1 Stonewall Lane, York 03909
363-4422 • gatewaytomaine.org
401 35,000 4
Holly Roberts
executive director
1898
13
Central Aroostook Chamber of Commerce
3 Houlton Road, Presque Isle 04769
764-6561 • centralaroostookchamber.com
400 26,000 2
LaNiece Sirois
executive director
1945
14
Bath-Brunswick Regional Chamber
8 Venture Ave., Brunswick 04011
725-8797 • midcoastmaine.com
382 62,000 3
Cory R. King
executive director
1994
15
Bar Harbor Chamber of Commerce
93 Cottage St., Bar Harbor 04609
288-5103 • visitbarharbor.com
380 10,000 7
Everal Eaton
executive director
1969
16
Ogunquit Chamber of Commerce
20 Shore Road, Ogunquit 03907
646-2939 • ogunquit.org
325 15,000 5
Alice Pearce
executive director
1966
17
Sebago Lakes Region Chamber of Commerce
909 Roosevelt Trail, Suite A, Windham 04062
892-8265 • sebagolakeschamber.com
300 58,000 2
Robin J. Mullins
president & CEO
1964
18
Sanford-Springvale Chamber of Commerce
510 Main St., Springvale 04083
324-4280 • sanfordchamber.org
260 35,000 2
Richard Stanley
president
1954
19
Wells Chamber of Commerce
P.O. Box 356, Wells 04090
646-2451 • wellschamber.org
250 12,000 7
Eleanor Vadenais
president & CEO
1958
20
Boothbay Harbor Region Chamber of Commerce
192 Townsend Ave., Boothbay Harbor 04538
633-2353 • boothbayharbor.com
245 60,000 8
Lisa Walby
director
1962
21
Greater Houlton Chamber of Commerce
109 Main St., Houlton 04730
532-4216 • greaterhoulton.com
210 10,000 1
Jane Reed Torres
executive director
1914
22
Franklin County Chamber of Commerce
615 Wilton Road, Suite 1, Farmington 04938
778-4215 • franklincountymaine.org
200 29,456 1
J.P. Fortier
executive director
1994
22
Old Orchard Beach Chamber of Commerce
11 First St., Old Orchard Beach 04064
934-2500 • oldorchardbeachmaine.com
200 75,000 3
Kim Howard
executive director
1949
SOURCE: Each chamber via survey.
1 As of Q2 2024
2 Took over in April
3 Year merged with Camden-Rockport-Lincolnville Chamber of Commerce
- This list was compiled by Stephanie R. Meagher and published in Mainebiz's Fact Book: Doing Business in Maine, Aug. 26, 2024.
