| JLJmce LLC | Arundel | ME | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| JOJohnson Outdoors | Old Town | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| JSJustin-highland Shoes LLC | Brewer | ME | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| KCKenway Corporation | Baileyville | ME | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KIK-pel Industrial Services, INC. | Nashville Plt | ME | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| LCLA Custom Tees | Auburn | ME | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| LCLane Construction | Prospect | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LDLay Day Roasters, LLC | Portland | ME | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| LELcj Electro Mechanical Cnc Repair LLC | Saco | ME | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| LGLew Gilman Inventions | Hampden | ME | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LLLittle Lad's Bakery | Corinth | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| LELmj Enterprises | Lincoln | ME | Wood Product Manufacturing321900 | — | ◇ UNVERIFIED |
| LBLocal Biochars | Westbrook | ME | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| LPLone Pine Brewing Company, LLC. | Gorham | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| LCLongfellows Cedar Shingles and Shakes | Windsor | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| LCLORRAINE'S CAKES LLC | Standish | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| LCLORRAINE'S CAKES LLC | Standish | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| LCLorraine's Cakes LLC | Standish | ME | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| LWLovett Woodworks LLC | Wilton | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| LPLucky Pigeon Brewing Company LLC | Biddeford | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MLMaibec Lumber, INC | Masardis | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MBMaine Beer Company, LLC | Portland | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MCMaine Coast Lobster Company | Spruce Head | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| MCMaine Coast Marine Products | Waterboro | ME | Textile Mills313310 | — | ◇ UNVERIFIED |
| MIMaine Industrial Repair Service INC | Augusta | ME | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| MIMaine Industrial Tire LLC - Gorham | Gorham | ME | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| MBMainely Boats | Cushing | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| MSMainely Sandblasting | Jay | ME | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MMMaine Made Furniture | Wilton | ME | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| MNMaine Natural Health Co | Rockland | ME | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| MOMaine Oar and Paddle Company | Orono | ME | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MSMaine Seafood Ventures, LLC | Scarborough | ME | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| MSMaine Soapstone Company | Fort Fairfield | ME | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MYMaine Yacht Service | Newcastle | ME | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| MManpower | Sanford | ME | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MSMarine Systems, Custom Boat Builders, INC. | Southwest Harbor | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| MDMartell Design and Fabrication LLC | Saco | ME | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MPMartin Properties II LLC | Pittsfield | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MPMason Pallet, INC. | Wales | ME | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| MBMathews Bakery Inc | Westbrook | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
 Mccain Foods USA INC - Tatermeal | Easton | ME | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| MMMckenney Machine & Tool Company | Corinna | ME | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MTMcQuade Tidd Industries | Houlton | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MTMcQuade Tidd Industries | Houlton | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MSMe Stream Seafood | Portland | ME | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| MSMeunerie Sawyerville, INC. | New Vineyard | ME | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| MFM.f. Foley Co., INC. | Portland | ME | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| MHM & H Signs | Westbrook | ME | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| MPMikgeo Properties, LLC | Windham | ME | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MMMiles Machine LLC | Waterboro | ME | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
