All 3 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| CABOT BERYLCO INC. | 377146 | 1968-10-31 | Dissolved | READING |
| CARPENTER TECHNOLOGY CORPORATION | 377043 | 1968-10-28 | Active | READING |
| CARTECH CORPORATION | 377042 | 1968-10-28 | Dissolved | READING |