| DINOTHERE PTY LTD | Former Name (Historical) | ASIC |
| HANSEN YUNCKEN PTY LTD | Main Name (Current) | ABR |
| HANSEN YUNCKEN PTY LTD | Main Trading Name (Current) | ABR |
| HANSEN YUNGEN PTY LTD | Main Trading Name (Historical) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Current) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Historical) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Historical) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Historical) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Historical) | ABR |
| HY BUILDING SOLUTIONS | Business Name (Historical) | ABR |
| BACKFLOW SPECIALISTS | Business Name (Historical) | ABR |
| WESTERN PLUMBERS | Business Name (Historical) | ABR |
| CO-ORDINATED LANDSCAPES | Business Name (Historical) | ABR |