| I.P.C. LIMITED | Private company limited by shares | Dissolved |
| I.P.C. ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| I.P.C. GROUP LIMITED | Private company limited by shares | Dissolved |
| IPC1 HK LIMITED | Private company limited by shares | Live |
| Ipca Trade Limited | | Live |
| IPCALL TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| IPCB Circuits Limited | Private company limited by shares | Live |
| IPCC LIMITED | Private company limited by shares | Dissolved |
| IPCC GROUP LIMITED | Private company limited by shares | Live |
| IPCC Technology Co., Limited | Private company limited by shares | Live |
| IPCC ELECTRONIC TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| IPCEL LIMITED | Private company limited by shares | Dissolved |
| IPCHINE LIMITED | Private company limited by shares | Live |
| IPC-KOO ART CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| IP-COM Networks Co., Limited | Private company limited by shares | Live |
| IPCONNECTHUB LIMITED | Private company limited by shares | Live |
| IPC-PW International Limited | Private company limited by shares | Live |
| IPCS COMPANY LIMITED | Private company limited by shares | Live |