| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Spang & CO | Pittsburgh | PA | 334419 | — | ACTIVE |
| Spreadshirt INC. | Pittsburgh | PA | 323113 | — | ACTIVE |
| Ssm Industries, INC. | Pittsburgh | PA | 332322 | — | ACTIVE |
| Stratus Materials INC. | Pittsburgh | PA | 335910 | — | ACTIVE |
| Stresstech INC. | Pittsburgh | PA | 334513 | — | ACTIVE |
| Super Bakery INC | Pittsburgh | PA | 311999 | — | ACTIVE |
| Terra Three Industries, LLC | Pittsburgh | PA | 326199 | — | ACTIVE |
| The Mini Pie Box, LLC | Pittsburgh | PA | 311813 | — | ACTIVE |
| Three Rivers Optical | Pittsburgh | PA | 339115 | 20-99 | ACTIVE |
| Uber Machining Services LLC | Pittsburgh | PA | 332710 | — | ACTIVE |
| Union Orthotics & Prosthetics CO. | Pittsburgh | PA | 339113 | — | ACTIVE |
| Unipack LLC | Pittsburgh | PA | 325412 | — | ACTIVE |
| United Oil CO | Pittsburgh | PA | 324191 | — | ACTIVE |
| United States Steel Corporation | Pittsburgh | PA | 331110 | — | ACTIVE |
| Vacuum Research CORP | Pittsburgh | PA | 332911 | — | ACTIVE |
| Westinghouse Air Brake Technologies CORP | Pittsburgh | PA | 336510 | — | ACTIVE |
| ZOLL Manufacturing | Pittsburgh | PA | 325412 | 500+ | ACTIVE |
| Zoll Services LLC | Pittsburgh | PA | 334510 | — | ACTIVE |