| JOHN AND MATHIVATHANI KARUNANATHAN PTY LTD | Former Name (Historical) | ASIC |
| J & M NATHAN PTY LIMITED | Main Name (Current) | ABR |
| J & M NATHAN PTY LTD | Main Name (Historical) | ABR |
| MACQUARIE STREET DENTAL CARE | Business Name (Current) | ABR |
| MACQUARIE ST DENTAL CARE | Business Name (Current) | ABR |
| Sydney Dental Practice | Business Name (Historical) | ABR |
| Sydney Laser Dentist | Business Name (Historical) | ABR |
| WILLOUGHBY DENTAL SURGERY | Business Name (Historical) | ABR |
| STANMORE DENTAL CLINIC | Business Name (Historical) | ABR |
| WILLOUGHBY AFTER HOURS DENTAL EMERGENCY SERVICE | Business Name (Historical) | ABR |