| ACKER LIMITED | Private company limited by shares | Dissolved |
| ACKER TRADING LIMITED | Private company limited by shares | Dissolved |
| ACKERLEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKERMAN COMPANY LIMITED | Private company limited by shares | Live |
| ACKERMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Ackermann Life Science Limited | Private company limited by shares | Live |
| ACKERMANN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ACKERMANN & SMITH LIMITED | Private company limited by shares | Dissolved |