Shipyard Brewing Company
- Microbrewery located on Portland's historic working waterfront. Includes history, events, and beers.
- http://www.shipyard.com/

Sheepscot Valley Brewing Company
- Whitefield microbrewers of Pemaquid Ale, Boothbay Special Bitter, Matinicus Double Brown, and Monhegan Wheat. Includes news, merchandise, and brewers information.
- http://www.photo-ne.com/sheepscot/

Sea Dog Brewing Company
- Camden microbrewers of Old Gollywobbler Brown, Riverdriver Hazelnut Porter, Blueberry Wheat, Malt Amber, and Windjammer Blonde Ale. Includes news, merchandise, links, brewery and beer information.
- http://www.seadogbrewing.com/

Rocky Bay Brewing Company
- A 7-bbl microbrewery in Rockland serving the Midcoast and Portland area with a range of handcrafted ales, lagers, and sodas.
- http://www.rockybaybrewing.com/

D.L. Geary Brewing
- Portland brewers of Hampshire Special Ale, Geary's Pale Ale, and Geary's London Style Porter.
- http://www.gearybrewing.com/

Casco Bay Brewing Company
- Portland microbrewers of Lager, Pilsner, and Katahdin Ales. Includes brewery tour, staff, news, forum, merchandise, beer and contact information.
- http://www.cascobaybrewing.com/

Bar Harbor Brewing Company
- Microbrewers of Thunder Hole Ale, Cadillac Mtn. Stout, Harbor Lighthouse Ale, Bar Harbor Peach, and Bar Harbor Ginger Brew. Offers merchandise, directions, and beer information.
- http://www.barharborbrewing.com/

Atlantic Brewing Company
- Bar Harbor microbrewers producing award-winning ale and beer. Free tours and tastings occur daily.
- http://www.atlanticbrewing.com/

Allagash Brewing Company
- Belgian style brewery located in Portland.
- http://www.allagash.com/