| DO-K PET PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| D-OK TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| DOKA CHINA LIMITED | Private company limited by shares | Live |
| Doka China Sales Limited | Private company limited by shares | Live |
| DOKAY LIMITED | Private company limited by shares | Live |
| DOKEEN LIMITED | Private company limited by shares | Live |
| DOKEEP TRADING LIMITED | Private company limited by shares | Live |
| Dokel HK Limited | Private company limited by shares | Dissolved |
| DOKELIKE COMPANY LIMITED | Private company limited by shares | Live |
| DOKEY LIMITED | Private company limited by shares | Live |
| Dokfor Limited | Private company limited by shares | Live |
| DOKI HK LIMITED | Private company limited by shares | Dissolved |
| Doki Vision Co., Limited | Private company limited by shares | Live |
| Hakim Doki Limited | Private company limited by shares | Live |
| DOKIA TRADE LIMITED | Private company limited by shares | Live |
| Dokidoki Company Limited | Private company limited by shares | Live |
| Dokiemedia Limited | | Live |
| DOKING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Doking Technology Co., Limited | Private company limited by shares | Live |
| DOKING DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| DOKING (HK) TRADE CO., LIMITED | Private company limited by shares | Live |
| DOKING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SHANDONG DOKING TYRE CO., LIMITED | Private company limited by shares | Live |
| DOKING ELECTRONIC TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| MEIZHOU DOKING ELECTRONIC TECHNOLOGY CO., LIMITED | | Live |
| DOKINGE OPTOELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| DOKITTS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| DOKKA MAKINA COMPANY LIMITED | | Live |
| DOKO FINANCE LIMITED | Private company limited by shares | Dissolved |
| DOKODEMO LIMITED | Private company limited by shares | Live |
| Dokodemo Door Limited | Private company limited by shares | Live |
| Dokodemo Technology Limited | Private company limited by shares | Live |
| DOKODO LIMITED | Private company limited by shares | Live |
| GERMANY DOKOSO PIANO INSTRUMENT LIMITED | Private company limited by shares | Dissolved |
| DOKOT CO., LIMITED | Private company limited by shares | Live |
| DOKOTA LIMITED | Private company limited by shares | Dissolved |
| DOKSA RESOURCES CENTRE LIMITED | Company limited by guarantee | Dissolved |
| DOKSON HONG KONG LIMITED | Private company limited by shares | Live |
| DOKTORLIGHT PACIFIC LIMITED | Private company limited by shares | Dissolved |
| DOKUMO LIMITED | Private company limited by shares | Live |
| DOKURAN LIMITED | Private company limited by shares | Live |
| DOKUTOKU LIMITED | Private company limited by shares | Dissolved |
| DOKYA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DOKYO COMPANY LIMITED | Private company limited by shares | Dissolved |