| WIWebco Ind Inc/oil City Tube Div | Oil City | PA | Primary Metal Manufacturing331210 | 100-499 | ● ACTIVE |
Pioneer Energy Products, LLC | Oil City | PA | Fabricated Metal Product Manufacturing332311 | — | ● ACTIVE |
Hegedus Aluminum Industries, INC | Oil City | PA | Primary Metal Manufacturing331524 | — | ● ACTIVE |
Kapp Alloy & Wire, INC | Oil City | PA | Primary Metal Manufacturing331491 | — | ● ACTIVE |
| EGElectralloy Go Carlson - Oil City Facility | Oil City | PA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| MSManion Steel Barrel | Oil City | PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SCSasol Chem USA Llc/oil City | Oil City | PA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| CCContinental Can CO | Oil City | PA | Plastics and Rubber Products Manufacturing326160 | — | ◐ LIKELY ACTIVE |
| PTPrecision Tool & Die CO INC | Oil City | PA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| SISchake Ind/oil City | Oil City | PA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| WFWitherup Fabricating & Erection | Oil City | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| BABalmaghie Artisanal Spirits Company | Oil City | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CNCork n Screw | Oil City | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ECElectralloy/G.O. Carlson Inc/GOC Property Holdings/Rouseville | Oil City | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SFSpecialty Fabrication and Powder Coating - Oil City | Oil City | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| HCHydrant Care INC | Oil City | PA | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| HTHanna Transfer Company | Oil City | PA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| SFSpecialty Fabrication & Powder Coatingllc | Oil City | PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |