| HEHoff Enterprises, Inc. | Johnstown | PA | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| JBJohnstown Branch 39 | Johnstown | PA | Chemical Manufacturing325120 | 1-19 | ◐ LIKELY ACTIVE |
| JFJohnstown Facility | Johnstown | PA | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| JPJohnstown, PA | Johnstown | PA | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| KKongsberg | Johnstown | PA | Computer and Electronic Product Manufacturing334511 | 100-499 | ◐ LIKELY ACTIVE |
| LPLaurel Pkg Johnstown Pa | Johnstown | PA | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| LDLeonardo DRS - Johnstown Facility | Johnstown | PA | Computer and Electronic Product Manufacturing334511 | 100-499 | ◐ LIKELY ACTIVE |
| LKLisa Kinsey | Johnstown | PA | Miscellaneous Manufacturing339940 | — | ◐ LIKELY ACTIVE |
| SMStagno Meats, INC. | Johnstown | PA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| SBStone Bridge Brewing Company | Johnstown | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| UTUxv Technologies INC | Johnstown | PA | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| APAlpha Printing | Johnstown | PA | Printing and Related Support Activities323116 | — | ◇ UNVERIFIED |
Ctc Enterprise Ventures CORP | Johnstown | PA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| EIEnergy Independent Solutions | Johnstown | PA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| FCFriendly City Box Co., INC. | Johnstown | PA | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| GSGood Samaritan Med Ctr/johnstown | Johnstown | PA | Primary Metal Manufacturing331400 | — | ◇ UNVERIFIED |
| JAJohnstown America CORP | Johnstown | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| JFJohnstown Foundry Castings, INC. | Johnstown | PA | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| JWJohnstown Welding Fabrication INC. | Johnstown | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SPSamuel Plate Processing Johnstown LLC | Johnstown | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| TMThe Moxham Lumber CO. | Johnstown | PA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| YDYost Dutch Maid Bakery | Johnstown | PA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| FPFroehlich Packing Company | Johnstown | PA | Food Manufacturing311611 | — | ▲ REPORTED CLOSED |