| WOON TIN KO WAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON LUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON KIT LIMITED | Private company limited by shares | Dissolved |
| WAI WOON LIMITED | Private company limited by shares | Dissolved |
| WOON HAN LIMITED | Private company limited by shares | Dissolved |
| WOON BIU LIMITED | Private company limited by shares | Dissolved |
| WOON LUN LIMITED | Private company limited by shares | Dissolved |
| WOON HON COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON KAN LIMITED | Private company limited by shares | Dissolved |
| WOON HO LIMITED | Private company limited by shares | Dissolved |
| WOON YU COMPANY LIMITED | Private company limited by shares | Live |
| WOON KAI LIMITED | Private company limited by shares | Dissolved |
| WOON HOI LIMITED | Private company limited by shares | Dissolved |
| WOON MON LIMITED | Private company limited by shares | Dissolved |
| WOON MAU LIMITED | Private company limited by shares | Dissolved |
| WOON HEI LIMITED | Private company limited by shares | Dissolved |
| WOON YIP LIMITED | Private company limited by shares | Dissolved |
| WOON TAN LIMITED | Private company limited by shares | Dissolved |
| WOON PAN LIMITED | Private company limited by shares | Dissolved |
| WOON SIU LIMITED | Private company limited by shares | Dissolved |
| WOON DAK LIMITED | Private company limited by shares | Live |
| WOON TAT LIMITED | Private company limited by shares | Live |
| WOON LIMITED | Private company limited by shares | Live |
| WOON WAH LIMITED | Private company limited by shares | Dissolved |
| WOON LEE COMPANY LIMITED | Private company limited by shares | Live |
| YAU WOON LIMITED | Private company limited by shares | Live |
| DAE WOON D & C LIMITED | Private company limited by shares | Dissolved |
| WOON LAM LIMITED | Private company limited by shares | Live |
| Kam Woon Limited | Private company limited by shares | Live |
| WOON HON COMPANY LIMITED | Private company limited by shares | Live |
| Woon Yan Company Limited | Private company limited by shares | Live |
| WOON KEE LIMITED | Private company limited by shares | Live |
| ANNIE WOON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WOON BONG LIMITED | Private company limited by shares | Dissolved |
| WOON TIN CHIU YIN & BROTHERS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHAN WOON COMPANY LIMITED | Private company limited by shares | Live |
| CHAN WOON NAM FAMILY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHAN KOON WOON CO. LIMITED | Private company limited by shares | Dissolved |
| CHAN WOON YUEN AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON CHANT LIMITED | Private company limited by shares | Dissolved |
| WOON CHEONG LIMITED | Private company limited by shares | Dissolved |
| WOON CHEONG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| WOON LEE CHINA GROUP LIMITED | Private company limited by shares | Live |
| WOON CHING LIMITED | Private company limited by shares | Dissolved |
| WOON CHUEN LIMITED | Private company limited by shares | Live |
| NG CHUNG WOON LIU COMPANY LIMITED | Private company limited by shares | Live |
| WOON CHIU INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| WOON LEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| WOON KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON LEE CONSTRUCTION (MAINTENANCE) LIMITED | Private company limited by shares | Dissolved |
| DONG WOON LIMITED | Private company limited by shares | Dissolved |
| WOON WAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WOON LEE M & E ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEE WOON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN WOON LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Woon Lee Engineering Limited | | Live |
| WAN WOON YIN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WOON LEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WOON KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WOON LEE (EXCEL TEAM) ENGINEERING LIMITED | Private company limited by shares | Live |
| AU WOON NAM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MAI WOON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BOO WOON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WOON MAN ESTATES, LIMITED | Private company limited by shares | Dissolved |
| WOON BO JEWELLERY FACTORY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Feb-1995 |
| WOON FUNG LIMITED | Private company limited by shares | Dissolved |
| Woon Yau Global Trading Company Limited | | Live |
| WOON LEE (HARROW) COMPANY LIMITED | Private company limited by shares | Live |
| WOON HING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON LEE (HK) COMPANY LIMITED | Private company limited by shares | Live |
| WAH WOON (HK) LIMITED | Private company limited by shares | Live |
| YAT WOON MIN (HK) LIMITED | Private company limited by shares | Live |
| WOON LEE (HKU) COMPANY LIMITED | Private company limited by shares | Live |
| WOON LEE (HOLDING) COMPANY LIMITED | Private company limited by shares | Live |
| WOON TIN HONG LIMITED | Private company limited by shares | Dissolved |
| WOON KEE HONG COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG HO WOON ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN WOON KO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEE WOON INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| WOON YUNG INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WOON LEE (INTERNATIONAL) COMPANY LIMITED | Private company limited by shares | Live |
| WOON LAM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOON YIK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GOLD WOON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WOON AH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WOON YU INVESTMENTS LIMITED | Private company limited by shares | Live |
| WOON KWAN LIMITED | Private company limited by shares | Dissolved |
| WOON LEONG LIMITED | Private company limited by shares | Live |
| WOON TIN KO WAI ESTATE MANAGEMENT LIMITED | Private company limited by shares | Live |
| LEE WOON KEE MARBLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POON WOON FAI MEDICAL CLINIC LIMITED | Private company limited by shares | Dissolved |
| WOON HEI PLASTIC METAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| WOON NGAI LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Jan-1998 |
| SEOUNG WOON WATCH PARTS COMPANY LIMITED | Private company limited by shares | Live |
| WOON LEE PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| RICH WOON LIMITED | Private company limited by shares | Dissolved |
| WOON KEE SCAFFOLDING LIMITED | Private company limited by shares | Live |
| Shui Woon Limited | Private company limited by shares | Live |
| WOON TSAI YIN WO DESSERT SPECIALITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNG WOON JEWELRY LIMITED | Private company limited by shares | Live |