| BIBath Iron Works Corporation | Bath | ME | Transportation Equipment Manufacturing336611 | 500+ | ● ACTIVE |
Effort Foundry, INC. | Bath | PA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| BEBadges Excetera | Bath | NY | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics East, INC. | Bath | NY | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| KCKeystone Cement CO | Bath | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| LFL&m Fabrication & Machine Inc/ East Allen | Bath | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| LML & M Fabrication & Machine INC | Bath | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| VMVanderbilt Minerals LLC | Bath | SC | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| SMSteel Mgmt Sys Llc/upper Nazareth | Bath | PA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| BBBumble Bee Seafoods, Stinson Seafood Div | Bath | ME | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| EIEastern Ind/bath Plt | Bath | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EFEffort Foundry Inc/bath | Bath | PA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| HGH G Wood Industries INC | Bath | NH | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MAMercury Aircraft Bath Plant | Bath | NY | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PLPhilips Lighting CO | Bath | NY | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| SMSpecialty Manufacturing Company INC. | Bath | SD | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| AKAlstom Kanona Overhaul Facility | Bath | NY | Transportation Equipment Manufacturing336510 | 20-99 | ◐ LIKELY ACTIVE |
| BHBath HMA Plant | Bath | PA | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| CRChateau Renaissance, INC. | Bath | NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FRFiddlers Reach, LLC | Bath | ME | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| IFInfrastructure Fabrication LLC | Bath | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| IBInner Banks Diesel, INC | Bath | NC | Machinery Manufacturing333613 | — | ◐ LIKELY ACTIVE |
| KFKenco Foods, LLC | Bath | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LELisa Enterprises INC | Bath | PA | Apparel Manufacturing315210 | — | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation US ME Bath SUPSHIP Washgtn St (1198) | Bath | ME | Computer and Electronic Product Manufacturing334511 | 20-99 | ◐ LIKELY ACTIVE |
Louisiana-Pacific New York | Bath | NY | Wood Product Manufacturing321219 | 20-99 | ◐ LIKELY ACTIVE |
| MMMid Michigan Protection Association LLC | Bath | MI | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| SPScotts Point Distillery, LTD. | Bath | NC | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SBSerco - Bath, ME | Bath | ME | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SHStaver Hydraulics - Bath | Bath | PA | Miscellaneous Manufacturing339991 | 1-19 | ◐ LIKELY ACTIVE |
| KCKennebec Company | Bath | ME | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| GFGagne Foods | Bath | ME | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| GDGeneral Dynamics | Bath | ME | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| KPKeystone Portland Cement/east Allen | Bath | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| KKKiffel Kitchen | Bath | PA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| MIMichelman-cancelliere Iron Works, INC. | Bath | PA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PFPT Farm LLC | Bath | NH | Food Manufacturing311611 | — | ◇ UNVERIFIED |