| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 066 291 076 P.R.B. DESIGN PTY. LTD. |
ABN Active | VIC 3121 |
| 2 | 35 131 416 736 P & R PROJECT DESIGN PTY LTD |
ABN Cancelled | QLD 4007 |
| 3 | 49 600 384 567 R & P (CAD) DESIGN SERVICES PTY LTD |
ABN Cancelled | NSW 2178 |
| 4 | 58 007 297 369 P.B. & H.R. FOLKNER DESIGN SERVICES PTY. LTD. |
ABN Cancelled | VIC 3151 |
| 5 | 69 606 537 428 P W R DESIGNS PTY LTD |
ABN Cancelled | QLD 4880 |
| 6 | 74 010 310 906 P. & R. DESIGN PTY. LTD. |
ABN Active | QLD 4213 |
| 7 | 83 006 946 309 R.P. SYSTEMS DESIGN PTY. LTD. |
ABN Cancelled | VIC 3781 |
| 8 | 89 118 921 994 P. R. ELECTEK DESIGN PTY LTD |
ABN Cancelled | VIC 3130 |
| 9 | 74 010 310 906 P. & R. DESIGN PTY. LTD. P & R DESIGN PTY LTD |
ABN Active | QLD 4213 |
| 10 | 98 085 314 692 PR BY DESIGN PTY LTD P R BY DESIGN PTY LTD |
ABN Active | VIC 3103 |