| Bisco Limited | Company limited by guarantee | Live |
| BISCO HK LIMITED | Private company limited by shares | Live |
| BISCO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BISCO ENTERPRISES LIMITED | Private company limited by shares | Live |
| BISCOCN ENTERPRISES LIMITED | Private company limited by shares | Live |
| Johnson And Biscombe Limited | Private company limited by shares | Live |
| BISCOPIC LIMITED | Private company limited by shares | Dissolved |
| BISCOTE LIMITED | Private company limited by shares | Dissolved |
| BISCOTE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Biscoti Company Limited | Private company limited by shares | Live |
| Biscovery Limited | Private company limited by shares | Live |