| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 612 882 327 BASE DESIGN AND CONSTRUCTION PTY LTD |
ABN Active | NSW 2483 |
| 2 | 23 093 014 156 BASE DESIGN PTY LTD |
ABN Active | NSW 2088 |
| 3 | 32 679 587 609 BASE CREATIVE AND DESIGN PTY LTD |
ABN Active | QLD 4500 |
| 4 | 45 162 041 698 THANE WEB DESIGN & DATA BASE SOLUTIONS PTY. LTD. |
ABN Active | WA 6065 |
| 5 | 48 121 275 152 Design Base Pty Ltd |
ABN Active | NSW 2065 |
| 6 | 49 600 637 223 EVIDENCE BASED DESIGN PTY LTD |
ABN Active | VIC 3031 |
| 7 | 75 050 417 715 AUSTRALIAN ROAD BASE DESIGNERS & EQUIPMENT SYSTEMS - SPECIALISED PAVEMENTS QUEENSLAND PTY LTD |
ABN Cancelled | QLD 4009 |
| 8 | 94 628 045 465 BASE DESIGN GROUP PTY LTD |
ABN Active | VIC 3101 |
| 9 | 97 132 315 283 BASE PROJECTS DESIGN & CONSTRUCT PTY LTD |
ABN Cancelled | QLD 4069 |