| PINNACLE AGED CARE GROUP PTY LTD | Former Name (Historical) | ASIC |
| PINNACLE MANAGEMENT GROUP PTY LTD | Main Name (Current) | ABR |
| Pinnacle Aged Care Group Pty Ltd | Main Name (Historical) | ABR |
| PINNACLE STUDIOS | Business Name (Historical) | ABR |
| APARTMENTS FOR LIFE | Business Name (Historical) | ABR |
| PINNACLE RETIREMENT LIVING | Business Name (Historical) | ABR |
| BIG RED CARROT | Business Name (Historical) | ABR |
| PINNACLE SOUND VISION LIGHTS | Business Name (Historical) | ABR |
| CELEBRATING AGED CARE | Business Name (Historical) | ABR |
| A-1 AGED CARE COMPUTING | Business Name (Historical) | ABR |
| A-1 AGED CARE SERVICES | Business Name (Historical) | ABR |