| DWSC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DWSH CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| D.W.S.TRADING CO. LIMITED | Private company limited by shares | Live |
| DWTB LIMITED | Private company limited by shares | Live |
| DWTB HONG KONG LIMITED | Private company limited by shares | Live |
| DWTC LIMITED | Private company limited by shares | Dissolved |
| DWTC mold and plastic Co., Limited | Private company limited by shares | Dissolved |
| DWTC FORTUNE LIMITED | Private company limited by shares | Dissolved |
| DWTC ENTERPRISE (HK) CO., LIMITED | Private company limited by shares | Live |
| DWTC SERVICES LIMITED | Private company limited by shares | Dissolved |
| Dwyer Lynch Analytics Limited | Private company limited by shares | Live |
| E. J. DWYER & COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DWYER LYNCH & CO. LIMITED | Private company limited by shares | Live |
| DWZS HK LIMITED | | Live |