| WWillowsAwake | Leeds | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WBWindham Butcher Shop Inc. | Windham | ME | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| WWWinterport Winery | Winterport | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ 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 |
| BRBrion Reiff Boat Builders, INC. | Brooklin | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| KCKennebec Company | Bath | ME | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| NCNorth Country Wind Bells INC. | Round Pond | ME | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| USUrethane Solurtions LLC | Saco | ME | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| VPVolk Packaging CORP. | Biddeford | ME | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| 1M11 Mechanic Street LLC | Freeport | ME | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| 1M17 Merrill Drive, LLC | Rockland | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| ADAbbott Diagnostics Scarborough INC - Washington | Scarborough | ME | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| ABA & B Welding, LLC | Union | ME | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ASAcadia Sewing LLC | Rockport | ME | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| ASAc Seafood | Portland | ME | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| ARAdam R. Sawyer | Bucksport | ME | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| AFAdams & Fogg | Falmouth | ME | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| AAdecco | Portland | ME | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| ABAdjacent Bakery | Scarborough | ME | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| AIAdvanced Industrial Solutions INC | Augusta | ME | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| AIAdvanced Industrial Solutions INC | Manchester | ME | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| APAdvanced Products Company USA, LLC | Freeman Twp | ME | Textile Mills313230 | — | ◇ UNVERIFIED |
| AOAdvance Orthotic Prosthetic Services, INC. | Auburn | ME | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| ALAdz, LLC | Rockland | ME | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| AMAgility Mfg INC | Sanford | ME | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| APAir Purchases of New Hampshire, INC. | Eliot | ME | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| AIAlcom INC. | Winslow | ME | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| AFAlderwood Farms, INC. | Limerick | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| AUAlfreds Upholstering and Custom Fabrication | Alfred | ME | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| AMAllen Manufacturing | Lewiston | ME | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| APAlliance Printers, LLC | Brunswick | ME | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| AOAmerican Outdoor Provisions, Inc. | Berwick | ME | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| APAmerican Pride LLC | Guilford | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| ARAmerican Rheinmetall Munition, INC. | Windham | ME | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| ALAnnabelle Lee, INC. | Kennebunkport | ME | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| AMApogee Medical, Inc. | Blue Hill | ME | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| APAps Printing, INC. | Waterville | ME | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| AAAquilla and Neptun Enterprises, LLC | Ocean Park | ME | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| AIArcast, Inc. | Oxford | ME | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ALArc-e-ology, LLC | Sanford | ME | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| AAroostacast | Presque Isle | ME | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ABArtisan Boatworks, Inc. | Rockport | ME | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| ACAtlantic Concealment | Windham | ME | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ACAtlantic Custom Processors | Fort Fairfield | ME | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| ASAtlantic Shellfish LLC | Jonesport | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| ACAuburn Concrete | Fairfield | ME | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ACAuntie Carmen, Inc. | Freeport | ME | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| BLB^3 LLC | Windham | ME | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
