| SMSongbird Meat Production LLC | Saint Agatha | ME | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| SSSopo Sofa And Upholstery LLC | South Portland | ME | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| SMSouthern Maine Crabs LLC | Kittery | ME | Food Manufacturing311710 | — | ◇ UNVERIFIED |
| SRSpark Real Estate LLC | Northport | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| SESprague Electric CO | Sanford | ME | Computer and Electronic Product Manufacturing334414 | — | ◇ UNVERIFIED |
| SMSquare Manufacturing Company, LLC | Lewiston | ME | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| SMSquare Manufacturing Company, LLC | Cumberland Center | ME | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
 Standard Machine Company, LLC | Scarborough | ME | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SSStars & Stripes Brewing LLC | Portland | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
 Steel Service Center, INC. | Lewiston | ME | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| SLStillwater Lumber, INC. | Charleston | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SFStone Fox Creamery LLC | Searsport | ME | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| SSStonington Sea Products, LLC | Stonington | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| SNSugar N Spice | Parsonsfield | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SCSweet Cheeks Bakery | Verona Island | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TLTammy L Snider | Columbia Falls | ME | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TOTaste of Maine Potato Chip Company, LLC | Limestone | ME | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| TDT & D Timber Products | Biddeford | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TDT & D Timber Products, LLC | Lyman | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TLTekto LLC | Saco | ME | Fabricated Metal Product Manufacturing332215 | — | ◇ UNVERIFIED |
| TCTerra Cotta Pasta Inc | Kittery | ME | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TGThe Good Loaf LLC | Stockton Springs | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| THThe Hungry Gains LLC | Sanford | ME | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| TLThe Lobster Company | Kennebunkport | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| TNThe Name People USA | Portland | ME | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TSThe Send Properties, LLC | South Portland | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| TWThe Waterworks, INC. | Bangor | ME | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| TWThe Westbrook Bagel, LLC | Westbrook | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TWThe Wood Stop, LLC | Fort Fairfield | ME | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TEThomas Enterprises, Inc. | Searsmont | ME | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| TSTigpro Stainless Fabrication, INC. | Portland | ME | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| TJT. Jason Boats | Steuben | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| TMTJH Management, LLC | Freeport | ME | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| TATm and Tm, INC. | Livermore Falls | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| TDTriangle Design Group LLC | Biddeford | ME | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| TBTrudy Bird LLC | North Yarmouth | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| TCTyler Coach Manufacturing | Oakland | ME | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| UCUni-sim Corporation | Lisbon Falls | ME | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| UFUnited Fabricants Strainrite | Auburn | ME | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| UOUniversity of Maine System | Orono | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| UDUS Dol Osha- Augusta, Maine Ao | Windham | ME | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| UDUS Dol Osha-augusta, Maine Ao | Topsham | ME | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| UMUse Me Products, LLC | Portland | ME | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| VValmet | Winthrop | ME | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| VWVelux Wells LLC | Wells | ME | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WCWardwell Construction, LLC | Houlton | ME | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WCWatershed Center for Ceramic | Edgecomb | ME | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| WIWayward Industries LLC | Lewiston | ME | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| WGWell & Good Brewing Company LLC | North Yarmouth | ME | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| WCWellness Connection of Maine | Auburn | ME | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
