| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 061 894 488 K.H.R. DESIGN SUPPORT SERVICES PTY. LTD. |
ABN Cancelled | VIC 3195 |
| 2 | 44 001 826 491 R A H DESIGN SERVICES PTY LTD |
ABN Cancelled | NSW 2541 |
| 3 | 58 007 297 369 P.B. & H.R. FOLKNER DESIGN SERVICES PTY. LTD. |
ABN Cancelled | VIC 3151 |
| 4 | 57 591 786 254 ROGER LINCOLN HEAD R H DESIGN SERVICES |
ABN Active | WA 6027 |
| 5 | 57 591 786 254 ROGER LINCOLN HEAD R.H. DESIGN SERVICES |
ABN Active | WA 6027 |