| source | facility | location |
| 0250110316 Z003 | PARKER GEAR PUMP DIVISION | YOUNGSTOWN |
| 0278000025 P009 | ELLWOOD ENGINEERED CASTINGS | HUBBARD |
| 0660010101 F008 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F009 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F010 | BURNHAM FOUNDRY | ZANESVILLE |
| 1318120180 P101 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P106 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1431073342 F023 | CAST-FAB TECHNOLOGIES, INC. | CINCINNATI |
| 1431073342 F024 | CAST-FAB TECHNOLOGIES, INC. | CINCINNATI |