| SNSunmade Naturals Wine | Rumford | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TSTanguay & Son Winery | Lewiston | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TOTardigrade Optics INC | Skowhegan | ME | Miscellaneous Manufacturing339115 | — | ◐ LIKELY ACTIVE |
| TBThe Barracks at Oyster Creek, LLC | Nobleboro | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TCThe Copper Penny Distillery | North Waterboro | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TCThe Cote Corporation | Auburn | ME | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| TDThe Design Tex Group INC. | Portland | ME | Textile Product Mills314999 | — | ◐ LIKELY ACTIVE |
| TDThe Devil's Half Acre | Hermon | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TFThe Fat Friar Meadery | Newcastle | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TGThe Green Bee | Old Orchard Beach | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TATheriault's Abattoir, Inc. | Hamlin | ME | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| TSThe Sausage Kitchen | Lisbon Falls | ME | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| TCThomas Coleman Harmon | Scarborough | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TOThree of Strong Spirits | Portland | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TDTidal Diagnostic Solutions INC | Scarborough | ME | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| TMTide Mill Organic Farm, LLC | Edmunds Twp | ME | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| TTTin Top Cider Company | Alna | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TWToby W Kenniston | Rockland | ME | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TPTrenton Production | Trenton | ME | Transportation Equipment Manufacturing336612 | 100-499 | ◐ LIKELY ACTIVE |
| TGTripping Goats Orchard and Cidery LLC | Chapman | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TGTwitchell Garden Kitchen & Winery | Hartland | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VIVaillancourt Inspection Inc. | Van Buren | ME | — | — | ◐ LIKELY ACTIVE |
| VIValmet Inc Winthrop | Winthrop | ME | Machinery Manufacturing333243 | 1-19 | ◐ LIKELY ACTIVE |
| VGVELUX Greenwood - Wells, ME | Wells | ME | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| WBWAR Brewing Company | Acton | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WGWestbrook Granite Works | Westbrook | ME | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| WMWestons Meat Cutting, DBA Matthew Weston | West Gardiner | ME | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| WCWhaleback Cidery | Lincolnville | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WBWiggly Bridge Distillery | York | ME | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| WOWilbur's of Maine Chocolate Confections Freeport Factory | Freeport | ME | Food Manufacturing311352 | 20-99 | ◐ LIKELY ACTIVE |
| WWillowsAwake | Leeds | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WBWindham Butcher Shop Inc. | Windham | ME | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| WBWISE Business forms | Portland | ME | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| WWoodSmiths | Detroit | ME | Furniture and Related Product Manufacturing337110 | 1-19 | ◐ LIKELY ACTIVE |
| YYork | York | ME | Food Manufacturing311421 | 100-499 | ◐ LIKELY ACTIVE |
| ADAmbient Diamond, INC. | Westbrook | ME | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| MMMaine Machine Products Company | South Paris | ME | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ASAc Seafood | Portland | ME | Food Manufacturing311712 | 1-19 | ◇ UNVERIFIED |
| AIAdvanced Industrial Solutions INC | Augusta | ME | Textile Product Mills314999 | 20-99 | ◇ UNVERIFIED |
| AOAdvance Orthotic Prosthetic Services, INC. | Auburn | ME | Miscellaneous Manufacturing339113 | 1-19 | ◇ UNVERIFIED |
| AUAlfreds Upholstering and Custom Fabrication | Alfred | ME | Furniture and Related Product Manufacturing337121 | 1-19 | ◇ UNVERIFIED |
| APAlliance Printers, LLC | Brunswick | ME | Printing and Related Support Activities323110 | 20-99 | ◇ UNVERIFIED |
| ABArtisan Boatworks, Inc. | Rockport | ME | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| AAutotronics | Frenchville | ME | Fabricated Metal Product Manufacturing332117 | 20-99 | ◇ UNVERIFIED |
| AWA W Pettegrow INC | Southwest Harbor | ME | Transportation Equipment Manufacturing336611 | 1-19 | ◇ UNVERIFIED |
| BHBanded Horn Brewing Company | Biddeford | ME | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◇ UNVERIFIED |
| BMBangor Millwork & Supply, INC. | Bangor | ME | Furniture and Related Product Manufacturing337110 | 20-99 | ◇ UNVERIFIED |
| BBBarn Boards & More | Mount Vernon | ME | Furniture and Related Product Manufacturing337122 | 1-19 | ◇ UNVERIFIED |
| BPBeach Pea Baking Company LLC | Kittery | ME | Food Manufacturing311811 | 20-99 | ◇ UNVERIFIED |
| BJBecoming Jewelry LLC | Kennebunk | ME | Miscellaneous Manufacturing339910 | 1-19 | ◇ UNVERIFIED |