| source | facility | location |
| 0278000025 P009 | ELLWOOD ENGINEERED CASTINGS | HUBBARD |
| 0285010001 P032 | THE QUALITY CASTINGS COMPANY | ORRVILLE |
| 0285010001 P033 | THE QUALITY CASTINGS COMPANY | ORRVILLE |
| 0285010001 P034 | THE QUALITY CASTINGS COMPANY | ORRVILLE |
| 0285010034 F007 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 F027 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 F028 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 P007 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 P020 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 P021 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0285010034 P025 | ROSS SAND CASTING INDUSTRY, LLC | ORRVILLE |
| 0306000133 P030 | THE MINSTER MACHINE COMPANY | MINSTER |
| 0306000133 R006 | THE MINSTER MACHINE COMPANY | MINSTER |
| 0546000001 X002 | QUINCY CASTINGS, INC. | QUINCY |
| 0616010006 F005 | CLOW WATER SYSTEMS COMPANY | COSHOCTON (TUSCARAWAS TWP.) |
| 0660010101 F008 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F009 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F010 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F016 | BURNHAM FOUNDRY | ZANESVILLE |
| 0660010101 F017 | BURNHAM FOUNDRY | ZANESVILLE |
| 1318120180 P056 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P064 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P066 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P101 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P106 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P174 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P412 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P414 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P416 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P702 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P703 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P704 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P705 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P707 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P709 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P710 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P711 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1318120180 P725 | FORD MOTOR COMPANY, CLEVELAND CASTING PLANT | BROOK PARK |
| 1431073342 F023 | CAST-FAB TECHNOLOGIES, INC. | CINCINNATI |
| 1431073342 F024 | CAST-FAB TECHNOLOGIES, INC. | CINCINNATI |
| 1431233202 F008 | HARRISON IRONWORKS | HARRISON |
| 1431233202 P010 | HARRISON IRONWORKS | HARRISON |
| 1431233202 P905 | HARRISON IRONWORKS | HARRISON |
| 1431233202 P907 | HARRISON IRONWORKS | HARRISON |
| 1431233202 P908 | HARRISON IRONWORKS | HARRISON |
| 1576050200 P902 | SHUT D - OHIO CAST PRODUCTS | CANTON |