| BRITON COMPANY LIMITED | Private company limited by shares | Dissolved |
| BRITON LIMITED | Private company limited by shares | Live |
| BRITON CHEMICALS CO., LIMITED | Private company limited by shares | Dissolved |
| BRITON-SINO DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| BRITON-SINO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BRITOON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BRITOP LIMITED | Private company limited by shares | Live |
| BRITORION LIMITED | Private company limited by shares | Dissolved |
| BRITORION LIMITED | Private company limited by shares | Dissolved |
| Britosea Tech Limited | Private company limited by shares | Live |
| BRITOVA LIMITED | Private company limited by shares | Dissolved |