| PCBWay.Com Limited | | Live |
| pcbwhiz Limited | | Live |
| PC&C TECHNOLOGY HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| PCCA (CHINA) LIMITED | Private company limited by shares | Live |
| PCCamberstone two Co. Limited | Private company limited by shares | Live |
| PCCGE SA LIMITED | Private company limited by shares | Live |
| PCCI INTERNATIONAL MEDICAL INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| PCCIC Limited | Private company limited by shares | Live |
| PCCJ LIMITED | Private company limited by shares | Live |
| PCCL Limited | | Live |
| PCCS (HONG KONG) LIMITED | Private company limited by shares | Live |
| PCCW LIMITED | Public company limited by shares | Live |
| PCCW IMS LIMITED | Private company limited by shares | Live |
| PCCW Enterprises Limited | Private company limited by shares | Live |
| PCCW LICENSING LIMITED | Private company limited by shares | Dissolved |
| PCCW SECRETARIES LIMITED | Private company limited by shares | Live |
| PCCW Solutions Limited | Private company limited by shares | Live |
| PCCW SYSTEMS LIMITED | Private company limited by shares | Live |
| PCCW TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| PCCW Wealth Limited | Private company limited by shares | Live |
| PCCW-HKT Limited | Private company limited by shares | Live |
| PCCW-HKT CAS LIMITED | Private company limited by shares | Live |
| PCCW-HKT ASIA LIMITED | Private company limited by shares | Live |
| PCCW-HKT TELEPHONE LIMITED | Private company limited by shares | Live |
| PCEA LIMITED | Private company limited by shares | Live |
| PCEON LIMITED | | Live |
| PCFOCUS ASIA LIMITED | Private company limited by shares | Live |
| PCFX Investment Strategy Limited | Private company limited by shares | Live |
| PCGL LIMITED | Private company limited by shares | Live |
| PCGT Limited | Private company limited by shares | Live |
| PCH1 LIMITED | Private company limited by shares | Live |
| PCH2 LIMITED | Private company limited by shares | Live |
| PCH3 LIMITED | Private company limited by shares | Live |
| PCH4 LIMITED | Private company limited by shares | Live |
| PCH5 LIMITED | Private company limited by shares | Live |
| PCHIN LIMITED | Private company limited by shares | Live |
| PCHK LIMITED | Private company limited by shares | Dissolved |
| PCHKL LIMITED | Private company limited by shares | Dissolved |
| PCHOOD TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| PCICB REGISTRATION LIMITED | Private company limited by shares | Dissolved |
| PCIM DESIGN & CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| PCINS HK Limited | | Live |
| PCK'S Dining Limited | | Live |
| PCL1 Limited | Private company limited by shares | Live |
| PCL2 Limited | Private company limited by shares | Live |
| PCL3 Limited | Private company limited by shares | Live |
| PC-LINK INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| PC-LINK (HK) INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| PC-Link Technology Co., Limited | Private company limited by shares | Live |
| PCLINKS CHINA LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Jun-2006 |
| PCLL Limited | Private company limited by shares | Live |
| PCLOG LIMITED | Private company limited by shares | Live |
| PCLT LIMITED | Private company limited by shares | Live |
| MY WAY P.C.M. LIMITED | Private company limited by shares | Live |
| PCMA LIMITED | | Live |
| PCMAJOR.COM LIMITED | Private company limited by shares | Dissolved |
| PCMD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PCMH LIMITED | Private company limited by shares | Live |
| BRATIC PCMH LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Jul-2005 |
| PCMH DESIGN CONSULTANTS LIMITED | Private company limited by shares | Live |
| TRENCO (PCMH) CONSULTANTS LIMITED | Private company limited by shares | Live |
| PCMM Limited | | Live |
| PCMOBILE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PCNCHINA INT'L HOLDING GROUP CO., LIMITED | Private company limited by shares | Live |
| PCNS INFRASTRUCTURE LIMITED | Private company limited by shares | Live |
| PCNS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PCODD GROUP LIMITED | | Live |
| PCOIL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| P-Comsec Limited | Private company limited by shares | Live |
| p-concept Company Limited | Private company limited by shares | Live |
| PCONTV LIMITED | Private company limited by shares | Dissolved |
| Pcoskey Health Limited | | Live |
| PCOstore Limited | Private company limited by shares | Live |
| PCPCHK Limited | Private company limited by shares | Live |
| PCPD Capital One Limited | Private company limited by shares | Live |
| PCPD WEALTH LIMITED | Private company limited by shares | Live Ceased dormancy on 08-Sep-2005 |
| HONG KONG PC-PEN CO., LIMITED | Private company limited by shares | Live |
| PCPG1 LIMITED | | Live |
| PCPG2 LIMITED | | Live |
| PCPOINT.CLUB LIMITED | Private company limited by shares | Dissolved |
| PC-POS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PCPRO ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| PCPRO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PC&PRO (HK) ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PCRC Metaverse Limited | | Live |
| PCRD INVESTMENTS LIMITED | Private company limited by shares | Live |
| PCREATIVE LIMITED | Private company limited by shares | Live |
| NELSON PCRM CORP LIMITED | Private company limited by shares | Dissolved |
| P'Cross Company Limited | Private company limited by shares | Live |
| PCRP LIMITED | Private company limited by shares | Live |
| HK P.C.S. CENTRE LIMITED | Private company limited by shares | Live |
| P.C.S. ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| PCSC TECH LIMITED | | Live |
| PCSHK LIMITED | Private company limited by shares | Live |
| PCSI LIMITED | Private company limited by shares | Live |
| PCSK METAL CO. LIMITED | Private company limited by shares | Live |
| PCSTORE PROMOTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Shenzhen Pctech Computer (HK) Co., Limited | Private company limited by shares | Live |
| PCTECH ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| PCTI HK PRIVATE LIMITED | Private company limited by shares | Dissolved |