| HUI WONG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FAI WONG TRADING LIMITED | Private company limited by shares | Live |
| Sun Wong Trading Limited | Private company limited by shares | Live |
| WONG FAT TRADING LIMITED | Private company limited by shares | Live |
| YAN WONG TAU TRADING LIMITED | Private company limited by shares | Live |
| Wong Ka Wai Trading Company Limited | Private company limited by shares | Live |
| WONG ONE TRADING LIMITED | Private company limited by shares | Live |
| WONG TWO TRADING LIMITED | Private company limited by shares | Live |
| WONG SIX TRADING LIMITED | Private company limited by shares | Live |
| Wai Wong Trading Limited | Private company limited by shares | Live |
| GIN WONG TRADING LIMITED | Private company limited by shares | Live |
| FAI WONG TRADING (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Wong Trading & Consultancy Limited | Private company limited by shares | Live |
| LIET WONG TRADING LIMITED | Private company limited by shares | Dissolved |
| WONG LOONG TRADING LIMITED | Private company limited by shares | Dissolved |
| WONG THREE TRADING LIMITED | Private company limited by shares | Live |
| WONG & TONG TRADING CO. LIMITED | Private company limited by shares | Live |
| TONG & WONG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING WONG TRADING LIMITED | Private company limited by shares | Dissolved |
| WONG HAU PLASTIC WORKS & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SHEA WONG YUEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI KIN WONG TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG SO KEE TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| YAT WONG TRANSPORTATION LIMITED | Private company limited by shares | Live |
| FAI WONG TRANSPORTATION LIMITED | Private company limited by shares | Live |
| WONG LEE (BROTHERS) TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| TSANG WONG SCAFFOLDING LIMITED | Private company limited by shares | Live |
| TSINFORN C. WONG MEMORIAL SCHOLARSHIP -THE- | Company limited by guarantee | Live |
| Tsoi & Wong Co. Limited | Private company limited by shares | Live |
| TSUI WONG LIMITED | Private company limited by shares | Live |
| Tat Tung Wong Limited | Private company limited by shares | Live |
| Tung Wong Mechanical Company Limited | | Live |
| TUNG WONG PROPERTIES LIMITED | Private company limited by shares | Live |
| UNCLE WONG RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| WAI & WONG UNDERWRITERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG & WALLMARK LIMITED | Private company limited by shares | Dissolved |
| WANG HEE WONG LIMITED | Private company limited by shares | Dissolved |
| WING WONG COMPANY, LIMITED | Private company limited by shares | Live |
| WONG WING FU COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG WING KEE COMPANY LIMITED | Private company limited by shares | Live |
| WONG SIU WING COMPANY LIMITED | Private company limited by shares | Live |
| KAI FAT WING WONG COMPANY LIMITED | Private company limited by shares | Live |
| Wong Wing Limited | Private company limited by shares | Live |
| Wong Wing Yat Limited | | Live |
| HOO WAN WING WONG AMUSEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING WONG BAR BENDER & FIXER LIMITED | Private company limited by shares | Live |
| WING WONG CONCEPTS LIMITED | Private company limited by shares | Live |
| WING WONG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WING WONG FINANCE LIMITED | Private company limited by shares | Dissolved |
| WING WONG PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| WING WONG SCAFFOLDING LIMITED | Private company limited by shares | Live |
| Wing Wong Cleaning Service Company Limited | | Live |
| WING WONG SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Wing Wong Ocean Shipping Limited | Private company limited by shares | Live |
| WONG HAU PLASTIC WORKS COMPANY LIMITED | Private company limited by shares | Live |
| YONG XING WONG LIMITED | Private company limited by shares | Live |
| YEUNG, WONG & LI COMPANY LIMITED | Private company limited by shares | Live |
| YEUNG WONG SECRETARY LIMITED | Private company limited by shares | Live |
| Ying Wong Engineering Company Limited | Private company limited by shares | Live |
| YING WONG INVESTMENT LIMITED | Private company limited by shares | Live |
| WONG KUM YUEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG TAI YUEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUEN WONG LIMITED | Private company limited by shares | Live |
| Wong Yuen Company Limited | Private company limited by shares | Live |
| CHAU WONG YEE YUEN LIMITED | Company limited by guarantee | Live |
| YUET WONG CAPITAL LIMITED | | Live |
| YUET WONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Wong Yuxin LIMITED | | Live |
| WONG ZENG LIMITED | Private company limited by shares | Live |
| HONG KONG DEPARTMENT SEND WONGA SUPERMARKET GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| WongAH Trading Company Limited | Private company limited by shares | Live |
| WONGALA COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONGAN LIMITED | Private company limited by shares | Live |
| WONGAS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WONGAS FASHIONS LIMITED | Private company limited by shares | Dissolved |
| WONGAS INVESTMENTS LIMITED | Private company limited by shares | Live |
| WONGAS OVERSEAS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WONGAS REALTY LIMITED | Private company limited by shares | Dissolved |
| WONGAS TEXTILES LIMITED | Private company limited by shares | Live |
| WONGAS PROGRESSIVE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONGAS UNIVERSAL GARMENTS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wong&Cheung Investment Company Limited | Private company limited by shares | Live |
| WONGCHI (H.K.) CO., LIMITED | Private company limited by shares | Live |
| TAIWAN WONGCHOK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WONGCHOY LIMITED | Private company limited by shares | Dissolved |
| WONGFAM LIMITED | Private company limited by shares | Live |
| WongFon Trade Limited | | Live |
| WONGFU TRADE LIMITED | | Live |
| WONGGA GOLF (ASIA) CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Wongga Share Limited | | Live |
| WONGGENOS ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| WONGHAI INVESTMENTS LIMITED | Private company limited by shares | Live |
| WONGHANMAU ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONGHE LIMITED | Private company limited by shares | Live |
| WONGHE COMPANY LIMITED | | Live |
| WONGHOO TRADING (H.K.) LIMITED | Private company limited by shares | Live |
| Wong&Lee Industrial Co., Limited | Private company limited by shares | Live |
| Wonglung Shipping Limited | | Live |
| WONGONOO LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WONGOX TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |