| GTGe Transportation/erie Plt | Erie | — | ● ACTIVE |
| AIAmeridrives International LLC | Erie | 100–499 | ● ACTIVE |
Automation Devices INC | Fairview | 20–99 | ● ACTIVE |
Hydro-pac INC | Fairview | 20–99 | ● ACTIVE |
Suburban Tool & Die Co., INC. | Erie | — | ● ACTIVE |
Swanson Erie Corporation | Erie | — | ● ACTIVE |
Efco, INC. | Erie | — | ● ACTIVE |
Erie Technical Systems INC | Erie | — | ● ACTIVE |
Lake Erie Portable Screeners INC | Lake City | — | ● ACTIVE |
Paragon Print Systems INC | Erie | — | ● ACTIVE |
Waldrich Coburg Na, INC | Erie | — | ● ACTIVE |
| UEUnion Elec Steel Corp/greengarden Ave | Erie | 1–19 | ◐ LIKELY ACTIVE |
Tm Industrial Supply INC | Erie | — | ◐ LIKELY ACTIVE |
United Refrigeration INC | Erie | — | ◐ LIKELY ACTIVE |
| ESErie Strayer CO | Erie | — | ◐ LIKELY ACTIVE |
| FSF & S Tool, INC. | Erie | 20–99 | ◐ LIKELY ACTIVE |
| HTHytech Tool & Design CO. | Edinboro | 20–99 | ◐ LIKELY ACTIVE |
| MTMatrix Tool, INC. | Fairview | 100–499 | ◐ LIKELY ACTIVE |
| MMMicro Mold | Erie | 20–99 | ◐ LIKELY ACTIVE |
| MCMorris Coupling Company | Erie | 20–99 | ◐ LIKELY ACTIVE |
| PIPlastikos, INC. | Erie | 100–499 | ◐ LIKELY ACTIVE |
| TITri-tech Injection Molding, INC. | Mckean | 20–99 | ◐ LIKELY ACTIVE |
| RIReddog Ind | Erie | — | ◐ LIKELY ACTIVE |
| ABAmer Biodiesel Energy/erie | Erie | — | ◇ UNVERIFIED |
| EPEagle Precision Tooling INC | Erie | — | ◇ UNVERIFIED |
| EEEarl E Knox CO | Erie | — | ◇ UNVERIFIED |
| EPErie Press Systems | Erie | — | ◇ UNVERIFIED |
| ITIroquois Tool Sys - Wayne St Facility | Erie | — | ◇ UNVERIFIED |
| VAVan Air Sys Inc/lake City | Lake City | — | ◇ UNVERIFIED |
| AMAdler-Rapid Mold Inc. | Erie | 20–99 | ◐ LIKELY ACTIVE |
| AFAsbury Facility | Erie | 100–499 | ◐ LIKELY ACTIVE |
| EDEFCO dba Ajax/CECO/Erie Press | Erie | 20–99 | ◐ LIKELY ACTIVE |
| FTFinish Thompson Inc | Erie | 100–499 | ◐ LIKELY ACTIVE |
| PCParker-hannifin Corporation | Erie | — | ◐ LIKELY ACTIVE |
| PDPenn-Erie Division | Erie | 20–99 | ◐ LIKELY ACTIVE |
| PMPlastikos Medical LLC. | Erie | 20–99 | ◐ LIKELY ACTIVE |
| QMQuality Mold Inc. | Erie | 20–99 | ◐ LIKELY ACTIVE |
| TTTessy Tooling, LLC | Erie | 20–99 | ◐ LIKELY ACTIVE |
| TTTriangle Tool Division | Erie | 20–99 | ◐ LIKELY ACTIVE |
| WFWager facility | Erie | 100–499 | ◐ LIKELY ACTIVE |
| BBBabcock Borsig Power | Erie | — | ◇ UNVERIFIED |
| BPBrickhouse Precision, LLC | Erie | — | ◇ UNVERIFIED |
| EPExecutool Precision Tooling INC. | Erie | — | ◇ UNVERIFIED |
| HHH & H Aero, INC | Cranesville | — | ◇ UNVERIFIED |
| KIKold-draft International, LLC | Erie | — | ◇ UNVERIFIED |
| RMRapid Mold Solutions, INC. | Erie | — | ◇ UNVERIFIED |
| SWShearer's Waterford Plant - Wastewater Force Main | Waterford, Township of | — | ◇ UNVERIFIED |
| TTTetra Tool Company | Erie | — | ◇ UNVERIFIED |
| TIThornton Industries, INC. | Albion | — | ◇ UNVERIFIED |
| XTX-cell Tool & Mold, INC | Fairview | — | ◇ UNVERIFIED |