| UEUnion Elec Steel Corp/greengarden Ave | Erie | PA | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| AHAutomatic Handling International INC | Erie | MI | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
United Refrigeration INC | Erie | PA | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| ESErie Strayer CO | Erie | PA | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| FSF & S Tool, INC. | Erie | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| MMMicro Mold | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| MCMorris Coupling Company | Erie | PA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PIPlastikos, INC. | Erie | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| AMAdler-Rapid Mold Inc. | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| AFAsbury Facility | Erie | PA | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| EDEFCO dba Ajax/CECO/Erie Press | Erie | PA | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| FTFinish Thompson Inc | Erie | PA | Machinery Manufacturing333996 | 100-499 | ◐ LIKELY ACTIVE |
| PCParker-hannifin Corporation | Erie | PA | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| PDPenn-Erie Division | Erie | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| PMPlastikos Medical LLC. | Erie | PA | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| QMQuality Mold Inc. | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| TTTessy Tooling, LLC | Erie | PA | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| TTTriangle Tool Division | Erie | PA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| WFWager facility | Erie | PA | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |