| BOOMER LIMITED | Private company limited by shares | Live |
| BOOMER ENTERPRISES COMPANY, LIMITED | Private company limited by shares | Dissolved |
| BOOMERANG LIMITED | Private company limited by shares | Live |
| BOOMERANG HK LIMITED | Private company limited by shares | Live |
| BOOMERANG (FOOK HING) ASIA LIMITED | Private company limited by shares | Live |
| Boomerang International Limited | Private company limited by shares | Live |
| BOOMERANG INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Boomerang Investment Limited | | Live |
| Boomerang Marketing Company Limited | Private company limited by shares | Dissolved |
| Boomerang Executive Search & Consulting Limited | Private company limited by shares | Dissolved |
| GRAND BOOMERANG SPORTS LIMITED | Private company limited by shares | Live |
| BOOMERANG TOURS (H. K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BOOMERANG SPORTS WORLD LIMITED | Private company limited by shares | Dissolved |
| BOOMERANG-PACIFIC CONTAINER LINE (HK) LIMITED | Private company limited by shares | Dissolved |
| Boomercorp Limited | Private company limited by shares | Live |
| BOOMERICH LIMITED | Private company limited by shares | Dissolved |
| BOOMERLE INT'L CO., LIMITED | Private company limited by shares | Live |