| SUNBON LIMITED | Private company limited by shares | Live |
| Sunbon International Co., Limited | Private company limited by shares | Live |
| SUNBON CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunbon Electronics Technology Limited | Private company limited by shares | Live |
| SUNBON ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNBON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNBON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNBON CO., LIMITED | Private company limited by shares | Live |
| Sunbon Management CO., Limited | Private company limited by shares | Live |
| SUNBON TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Feb-2015 |
| SUNBOND LIMITED | Private company limited by shares | Live |
| SUNBOND INC LIMITED | Private company limited by shares | Live |
| SUNBOND ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNBONNY GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| SUNBONNY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |