| WAH KWONG METAL WORKS & ELECTROPLATING FACTORY LIMITED | Private company limited by shares | Dissolved |
| KWONG SANG METAL WORKS LIMITED | Private company limited by shares | Dissolved |
| WING KWONG METAL WORKS LIMITED | Private company limited by shares | Dissolved |
| KWONG WING METAL WORKS LIMITED | Private company limited by shares | Live |
| Andy Kwong Workshop Limited | Private company limited by shares | Live |
| KWONG YALE LIMITED | Private company limited by shares | Dissolved |
| KWONG YANG TRADING LIMITED | Private company limited by shares | Dissolved |
| KWONG YENG COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG YEUNG LIMITED | Private company limited by shares | Dissolved |
| YEUNG KWONG GLOVES FACTORY LIMITED | Private company limited by shares | Dissolved |
| Kwong Yeung International Holding Company Limited | Private company limited by shares | Live |
| YEUNG KWONG MOTOR CAR LIMITED | Private company limited by shares | Dissolved |
| YEUNG KWONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YEUNG KWONG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kwong Yeung Trading Limited | Private company limited by shares | Live |
| KWONG YING FA PAO WUI LIMITED | Company limited by guarantee | Dissolved |
| KWONG YING LIMITED | Private company limited by shares | Dissolved |
| KWONG YING SUPPLY CHAIN LIMITED | Private company limited by shares | Live |
| YING KWONG ELECTRICAL CO., LIMITED | Private company limited by shares | Dissolved |
| KWONG YING FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YING KWONG NEWS COMPANY LIMITED | Private company limited by shares | Live |
| KWONG YING PAINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG YING PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| KWONG YING SCAFFOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG YING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Y.K. KWONG & PARTNERSHIP LIMITED | Private company limited by shares | Dissolved |
| TAI KWONG YOKOHAMA (HK) LIMITED | Private company limited by shares | Dissolved |
| KWONG YUAN ELECTRICAL SUPPLIES (HK) LIMITED | | Live |
| HK KWONG YUAN INVESTMENTS LIMITED | | Live |
| Sun Kwong Yuan Meat Limited | Private company limited by shares | Live |
| KWONG YUEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI KWONG YUEN LIMITED | Company limited by guarantee | Live |
| KWONG YUEN KOK LIMITED | Company limited by guarantee | Live |
| YIK YUEN KWONG LIMITED | Private company limited by shares | Dissolved |
| YUEN KWONG WO LIMITED | Private company limited by shares | Live |
| KWONG YUEN TAT LIMITED | Private company limited by shares | Live |
| Kwong Lee Yuen Limited | Private company limited by shares | Live |
| San Kwong Yuen Siu Mei Limited | | Live |
| Kwong On Home Forelderly (Yuen Long) Limited | Private company limited by shares | Live |
| Kwong On Home For Elderly (Yuen Long) Limited | Private company limited by shares | Live |
| YUNG KWONG FAH COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG MING ZIPPER LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI KWONGFAT TRADING CO., LIMITED | Private company limited by shares | Live |
| KWONGFUK MAYFAIR LIMITED | Private company limited by shares | Live |
| KWONGIN LIMITED | Private company limited by shares | Dissolved |
| KWONGLAM ENTERPRISE LIMITED | Private company limited by shares | Live |
| KWONG'S CREATIONS COMPANY LIMITED | Private company limited by shares | Live |
| KWONG'S GROUP LIMITED | Private company limited by shares | Live |
| KWONG'S HOLDING COMPANY LIMITED | | Live |
| HONG KONG KWONG'S CLANSMEN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| KWONG'S GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| KWONG'S INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| KWONG'S ART MOTOR CARS LIMITED | Private company limited by shares | Live |
| OCEAN KWONG'S LIMITED | Private company limited by shares | Dissolved |
| KWONG'S PIANO SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| KWONG'S PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| YING WAH KWONGS PRINTING LIMITED | Private company limited by shares | Live |
| KWONG'S SHING YIP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SIMON AND LAM (KWONG'S) LIMITED | Private company limited by shares | Dissolved |
| Kwong's Spring Company Limited | Private company limited by shares | Live |
| KWONG'S ART JEWELLERY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| KWONG'S TUTORIAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| KWONG'S NEW UNITED ELECTRICAL APPLIANCES LIMITED | Private company limited by shares | Dissolved |
| KWONGSON ENGINEERING LIMITED | Private company limited by shares | Live |
| KWONGTIN AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Kwongto Industrial Co., Limited | Private company limited by shares | Live |
| KWONGTUNG RESTAURANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONGTUNG TRAMWAY COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| KWONGWAI POLYETHYLENE & EQUIPMENT CO. LIMITED | Private company limited by shares | Live |
| KWONGYEE TRADING LIMITED | Private company limited by shares | Live |