| PITT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PITT CAPITAL ASIA LIMITED | Private company limited by shares | Dissolved |
| PITTANCE LIMITED | Private company limited by shares | Dissolved |
| PITTCOM LIMITED | Private company limited by shares | Live |
| PITTCORN INVESTMENT LIMITED | Private company limited by shares | Live |
| PITTENCRIEFF INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PITTITE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PITTMAN CORPORATION LIMITED | Private company limited by shares | Live |
| PITTMAN HOLDING LIMITED | Private company limited by shares | Live |
| PITTO HK CO., LIMITED | Private company limited by shares | Live |
| PITTO & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Pitto Production Limited | Private company limited by shares | Live |
| PITTODRIE LIMITED | Private company limited by shares | Dissolved |
| PITTODRIE ADMINISTRATION LIMITED | Private company limited by shares | Dissolved |
| Pittodrie Finance Limited | Private company limited by shares | Live |
| PITTON LIMITED | Private company limited by shares | Dissolved |
| PITTS INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PITTSBORO LIMITED | Private company limited by shares | Dissolved |
| PITTSBURGH LIMITED | Private company limited by shares | Dissolved |
| Pittsburgh Corning Asia Limited | Private company limited by shares | Live |
| Pittsburgh Glass Works Hong Kong Limited | Private company limited by shares | Live |
| PITTSBURGH GLASS WORKS LIMITED | Private company limited by shares | Live |
| PITTSBURGH INTERNATIONAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| PITTSBURGH REALTY LIMITED | Private company limited by shares | Dissolved |
| PITTSFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| PITTSHINE LIMITED | Private company limited by shares | Live |
| PITTSLAND LIMITED | Private company limited by shares | Live |
| PITTSTON LIMITED | Private company limited by shares | Dissolved |
| PITTSWORTH LIMITED | Private company limited by shares | Dissolved |
| Pittwater Limited | | Live |
| PITTWAY COMPANY LIMITED | Private company limited by shares | Dissolved |