| Company Name | Type | Status |
|---|---|---|
| KEYSTONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI KIT COMPANY, LIMITED | Private company limited by shares | Live |
| CHI BIU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION PROMOTIONS LIMITED | Private company limited by shares | Dissolved |
| CANTON UNIVERSITY ALUMNI ( HONG KONG ) LIMITED | Company limited by guarantee | Dissolved |