- MidCoast Family Wellness Center
- 219 Route 1, Edgecomb, Maine
- Midcoast Friends Meeting House
- 77 Belvedere Rd, Damariscotta, ME, 04543
- Midcoast Printmakers Studio
- 505 River Road, Newcastle, ME, 04553
- Miles Hospital Tent
- 40 Belvedere Rd, Damariscotta, Maine
- Mill Pond Inn
- 50 Main Street, Nobleboro
- Miller Point
- Miller Point, Bremen, ME
- Miller School
- 145 Kaler Cr St, Waldoboro, 04572
- Mine Oyster Raw Bar
- 16 Wharf St #1, Boothbay Harbor
- Mobius Inc
- 319 Main St , Damariscotta, ME , 04543
- Mook Sea Farm
- 321 State Route 129, Walpole, Maine, 04573