| 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 |
| JIMMY C.T. WONG AND ASSOCIATES CONSULTING LIMITED | Private company limited by shares | Dissolved |
| JOHN WONG & COMPANY LIMITED | Private company limited by shares | Live |
| JOHN T. WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| John Wong Studio Limited | Private company limited by shares | Live |
| JOHNSON WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Joseph Wong & Co., Limited | Private company limited by shares | Live |
| KARY K. W. WONG LIMITED | Private company limited by shares | Live |
| Kary Wong Make Up Co. Limited | Private company limited by shares | Live |
| KENNY WONG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WONG CHE KEUNG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KIKI WONG CONSULTANCY LIMITED | | Live |
| KINGSLEY WONG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FAI WONG KITCHEN LIMITED | Private company limited by shares | Live |
| KITTY WONG LIMITED | Private company limited by shares | Live |
| HOI TAT WONG KNITTING MACHINES & ACCESSORIES COMPANY LIMITED | Private company limited by shares | Live |
| FAI WONG KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WONG KONG KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WONG TAK KEE KNITTING MFG., LIMITED | Private company limited by shares | Dissolved |
| WONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOON WONG LIMITED | Private company limited by shares | Dissolved |
| KOON WONG ASSOCIATION COMPANY, LIMITED | Company limited by guarantee | Dissolved |
| KUNG WONG LIMITED | Private company limited by shares | Dissolved |
| SAI KUNG WONG KEE COMPANY LIMITED | Private company limited by shares | Live |
| TAI WONG KUNG CHARITIES ASSOCIATION LIMITED | Company limited by guarantee | Live |
| MO KIT TAI YUM LEUNG TAI WONG KUNG SZE WAN COMPANY LIMITED | Company limited by guarantee | Dissolved |
| WU FAT WONG KUNG TEMPLE LIMITED | Company limited by guarantee | Live |
| WONG KUNG SAU TONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| K.W. WONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WONG KWAI FUN AND COMPANY LIMITED | Private company limited by shares | Live |
| WONG FU KWAI COMPANY LIMITED | Private company limited by shares | Live |
| WONG KWAN KEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG KWAN & CO LIMITED | Private company limited by shares | Live |
| KWAN WONG TRADING LIMITED | Private company limited by shares | Dissolved |
| WONG LI LAI, LIMITED | Private company limited by shares | Dissolved |
| LAWRENCE & WONG LIMITED | Private company limited by shares | Live |
| Lawrence Wong HK LIMITED | | Live |
| Wong & Lawyers Investment Limited | Private company limited by shares | Live |
| LEE'S WONG CHIU LIMITED | Private company limited by shares | Live |
| LEMON WONG LIMITED | | Live |
| SHE WONG LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wong, Leung & Company Limited | | Live |
| LEUNG WONG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WONG & LEUNGS LIMITED | Private company limited by shares | Dissolved |
| E Libby Wong Company Limited | Private company limited by shares | Live |
| FAI WONG LIGHTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lipton Wong Company Limited | Private company limited by shares | Live |
| LISZT WONG PHOTOGRAPHY LIMITED | Private company limited by shares | Live |
| L.K. WONG & CO. LIMITED | Private company limited by shares | Dissolved |
| Long Wong Limited | | Live |
| Long Wong 1 Limited | | Live |
| Long Wong 2 Limited | | Live |
| Long Wong 3 Limited | | Live |
| WONG LUNG HOP LEE LIMITED | Private company limited by shares | Live |
| L.Y. WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN WONG MAHJONG ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| MANDER HING WONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| MANDY WONG AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCO WONG CHEMISTRY LIMITED | | Live |
| Wong Kee Market Limited | Private company limited by shares | Live |
| Mason Wong Company Limited | Private company limited by shares | Live |
| MASTER WONG SUPERMARKET LIMITED | | Live |
| WONG TAI GEN MDSE LIMITED | Private company limited by shares | Dissolved |
| MEIER (WONG) LIMITED | Private company limited by shares | Live |
| MEKO WONG LIMITED | Private company limited by shares | Live |
| MELCHIOR WONG ( HONG KONG ) LIMITED | Private company limited by shares | Dissolved |
| MEMFUS WONG AUCTIONEERS LIMITED | Private company limited by shares | Live |
| Menon & Wong Limited | Private company limited by shares | Live |
| WONG ON TAT PLASTIC AND METAL MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| WONG MAN METAL REMOVAL COMPANY LIMITED | Private company limited by shares | Live |
| WONG WING KEE METAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |