| DIGICA LIMITED | Private company limited by shares | Live |
| Miracle Digical Company Limited | Private company limited by shares | Live |
| DigiCall Connect Limited | Private company limited by shares | Live |
| M2U DIGICAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIGICAM LIMITED | Private company limited by shares | Live |
| Digicam Technology (HK) Limited | Private company limited by shares | Live |
| DIGICAMPUS CO., LIMITED | Private company limited by shares | Live |
| DIGICASA ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| M21 DIGICAST COMPANY LIMITED | Private company limited by shares | Live |
| DIGICAST LIMITED | Private company limited by shares | Dissolved |
| DiGi-Castle HK Limited | | Live |
| DIGICAT AUSTRALIA LIMITED | Private company limited by shares | Live |
| Digi-CAT (HK) Co., Limited | Private company limited by shares | Live |
| Digicat Global Operations Limited | | Live |
| DIGICELL HK LIMITED | Private company limited by shares | Live |
| DIGICELNET786 LIMITED | Private company limited by shares | Live |
| Digicenmedia Limited | Private company limited by shares | Live |
| Digicodesign Limited | Private company limited by shares | Dissolved |
| GLOBAL DIGICOIN TRADINGS LIMITED | Private company limited by shares | Live |
| DIGICOLOR LIMITED | Private company limited by shares | Dissolved |
| Digicolour Systems Limited | Private company limited by shares | Live |
| DIGICOM LIMITED | Private company limited by shares | Dissolved |
| Digicom Limited | Private company limited by shares | Live |
| DIGICOM.COM LIMITED | Private company limited by shares | Live |
| DIGICOMM LIMITED | Private company limited by shares | Dissolved |
| MERIDIAN (HONG KONG) DIGICOMM CO., LIMITED | Private company limited by shares | Dissolved |
| Digicon Limited | | Live |
| DIGICONCEPT LIMITED | Private company limited by shares | Dissolved |
| DIGICONNECTION LIMITED | Private company limited by shares | Live |
| DigiConsult Limited | Private company limited by shares | Live |
| DIGICORE LIMITED | Private company limited by shares | Live |
| DIGICORE HOLDING LIMITED | | Live |
| DIGICORE TECHNOLOGY LIMITED | | Live |
| DIGICRAFT LIMITED | Private company limited by shares | Dissolved |
| DIGICROSS TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIGICT LIMITED | Private company limited by shares | Live |
| DIGICTECH (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| DIGICTECH (HK) CO., LIMITED | Private company limited by shares | Live |
| DigiCube Technologies Limited | Private company limited by shares | Dissolved |
| DigiCube Technology Limited | | Live |