| TUNBO ELECTRICS LIMITED | Private company limited by shares | Dissolved |
| TUNBOW LIMITED | Private company limited by shares | Live |
| TUNBOW ELECTRICAL LIMITED | Private company limited by shares | Live |
| TUNBOW ELECTRONICS LIMITED | Private company limited by shares | Live |
| TUNBOW ELECTRONICS INDUSTRY LIMITED | Private company limited by shares | Live |
| TUNBOW CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| TUNBOW GROUP LIMITED | Private company limited by shares | Live |
| TUNBOW PROPERTIES LIMITED | Private company limited by shares | Live |