| BERTEK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ITALY BERTEL INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| BERTELOOT CONSULTING LIMITED | Private company limited by shares | Live |
| Bertelsburg Limited | | Live |
| Bertelsmann Company Limited | Private company limited by shares | Live |
| Bertelsn Limited | Private company limited by shares | Live |
| BERTERFUL COMPANY LIMITED | Private company limited by shares | Live |
| BERTEX LIMITED | Private company limited by shares | Live |
| BERTEX DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BERTEX ESTATES LIMITED | Private company limited by shares | Dissolved |
| BERTEX GLORY LIMITED | | Live |
| BERTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |