| ACAlumina Ceramic Components INC | Latrobe | PA | Primary Metal Manufacturing331313 | 1-19 | ◇ UNVERIFIED |
| CICarclo Ind | Latrobe | PA | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| CUCeratizit Usa/latrobe Plt | Latrobe | PA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| ECEsquire Clnr/latrobe | Latrobe | PA | Computer and Electronic Product Manufacturing334600 | — | ◇ UNVERIFIED |
| HAHanson Aggregates Bmc/whitney Quarry | Latrobe | PA | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| KIKennametal INC. | Latrobe | PA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| KIKennametal INC - Kingston Plant | Latrobe | PA | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| KKKennametal Kingston Plt | Latrobe | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| RIRaven Ind Inc/latrobe Ind Park | Latrobe | PA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| SCSaint-gobain Ceramics/latrobe Plt | Latrobe | PA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| TLTechnimark, LLC | Latrobe | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| GCG.v.d. Coating, INC. | Latrobe | PA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| OMO&S Machine Shop, LLC | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| SMSosko Manufacturing, Inc. | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| AAAti Allegheny Ludlum | Latrobe | PA | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| BDBridge Deck Solutions LLC | Latrobe | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CICdp Industries | Latrobe | PA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| EPExtramet Products, LLC | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| HCHydro Carbide Tool Company | Latrobe | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IEImport Export Tire Company INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| IEImport Export Tire Company INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| JDJohn D Shaffer | Latrobe | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LILatrobe Injection Molding INC | Latrobe | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MLMjtek LLC | Latrobe | PA | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| PPPanthera Products, INC. | Latrobe | PA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PPPremium Plastic Solutions, LLC. | Latrobe | PA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| SCSaint-gobain Ceramic Materials | Latrobe | PA | Nonmetallic Mineral Product Manufacturing327125 | — | ◇ UNVERIFIED |
| SLScusa LLC | Latrobe | PA | Food Manufacturing311824 | — | ◇ UNVERIFIED |
| SSSun Star, Incorporated | Latrobe | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ZAZeus Alum Prod/latrobe Plt | Latrobe | PA | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
