| HANG WONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG HIN HANG COMPANY LIMITED | Private company limited by shares | Live |
| WONG CHUK HANG INVESTMENT LIMITED | Private company limited by shares | Live |
| WONG CHUK HANG SUN HO VICTUALING CENTRE LIMITED | Private company limited by shares | Dissolved |
| Wong Yuen Hang Family Limited | Private company limited by shares | Live |
| Wong Happy In Limited | Private company limited by shares | Live |
| WONG HARMONY COMPANY LIMITED | Private company limited by shares | Live |
| HARRISON WONG LIMITED | Private company limited by shares | Live |
| HELEN WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG HING AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG SAM HING COMPANY LIMITED | Private company limited by shares | Live |
| WONG SUN HING LIMITED | Private company limited by shares | Live |
| WONG HING TAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP HING (WONG & HO) LIMITED | Private company limited by shares | Dissolved |
| HING WONG LIMITED | Private company limited by shares | Live |
| WONG YIP HING COMPANY LIMITED | Private company limited by shares | Live |
| Ka Hing Wong Company Limited | Private company limited by shares | Live |
| HING WONG CAPITAL LIMITED | Private company limited by shares | Dissolved |
| HING WONG CATERING COMPANY LIMITED | | Live |
| HING WONG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING WONG ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| HING WONG FOREIGN EXCHANGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING WONG FINANCE LIMITED | Private company limited by shares | Live |
| HING WONG FUTURES LIMITED | Private company limited by shares | Dissolved |
| WONG HING TAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG SUN HING INVESTMENT LIMITED | Private company limited by shares | Live |
| HING WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG WAI HING INVESTMENTS CO. LIMITED | Private company limited by shares | Live |
| Yung Hing Wong Investments Company Limited | Private company limited by shares | Live |
| HING WONG LOGISTIC LIMITED | Private company limited by shares | Live |
| HING WONG MAHJONG ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| MONGKOK TIN HAU HING WONG ASSOCIATION LIMITED | Company limited by guarantee | Live |
| Hing Wong Motor Limited | Private company limited by shares | Live |
| HING WONG NOMINEE COMPANY LIMITED | Private company limited by shares | Live |
| WONG SUN HING PROPERTIES LIMITED | Private company limited by shares | Live |
| HING KEE (YU CHU WONG) RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| WING HING WONG RESTAURANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| H.N. WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG LAM KEE (HOLDING) LIMITED | Private company limited by shares | Live |
| WONG HUI HOLDING LIMITED | Private company limited by shares | Live |
| CHATEAUBRILLIANT & WONG HOLDING LIMITED | Private company limited by shares | Live |
| KEVIN WONG HOLDING LIMITED | Private company limited by shares | Live |
| H.T. WONG & CO. LIMITED | Private company limited by shares | Live |
| DR I-KIDS EDUCATION CENTRE (WONG TAI SIN) LIMITED | | Live |
| A Wong Incorporation Limited | Private company limited by shares | Live |
| C. W. WONG INVESTMENT INCORPORATION LIMITED | Private company limited by shares | Dissolved |
| Fai Wong Infrastructure Limited | Private company limited by shares | Live |
| WONG YUE TAN VILLAGE INFRASTRUCTURE COMPANY LIMITED | Private company limited by shares | Live |
| Bright International Education (Wong Tai Sin) Limited | | Live |
| WONG AND WOO INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| FAI WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG KEI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG & LOK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG KAU KEE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LOI WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAW WONG KEE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| F. C. WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SIN WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WONG & NG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONG LUN KUI INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| W WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WAI WONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONG HOI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| H. G. WONG INVESTMENT LIMITED | Private company limited by shares | Live |
| KO & WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG ON INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Ivy Wong Investment Company Limited | Private company limited by shares | Live |
| HEI WONG INVESTMENT LIMITED | Private company limited by shares | Live |
| CHIU WONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONG CHIU KEE INVESTMENT LIMITED | Private company limited by shares | Live |
| CHUNG WONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONG CHUNG MING INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| T. S. WONG (INVESTMENT & FINANCE) COMPANY LIMITED | Private company limited by shares | Live |
| LANA WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI WONG LAND INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| WONG SUN MING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG NING INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TOMMY WONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TONG WONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONG YUEN YUEN TONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WONG TO (WTO) INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WONG & YUNG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| H. H. WONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| GEE WONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| WONG TAI SIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| FU WONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WONG KA WAI INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WONG HOP LEE INVESTMENTS LIMITED | Private company limited by shares | Live |
| WONG & LAM INVESTMENTS LIMITED | Private company limited by shares | Live |
| LIM WONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| CLIFFORD WONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| YUEN WONG INVESTORS LIMITED | Private company limited by shares | Dissolved |
| ITAL WONG ASIA LIMITED | Private company limited by shares | Dissolved |
| JACK WONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| JACK WONG 42 LIMITED | | Live |
| Wong Jacky Limited | Private company limited by shares | Live |
| FAI WONG JEWELLERY CO LIMITED | Private company limited by shares | Live |
| JIMMY WONG 42 LIMITED | | Live |