| # | Entity | Status | State |
|---|---|---|---|
| 401 | 12 001 918 261 OPUS DESIGN PTY LTD OPUS |
ABN Active | NSW 2021 |
| 402 | 18 622 010 354 BRIESE ABBOTT SPARK AND OPUS |
ABN Active | NSW 2205 |
| 403 | 37 096 423 595 THE HERO CORPORATION PTY LTD Magnum Opus Partners |
ABN Active | NSW 2000 |
| 404 | 60 053 818 929 The Prelature of the Holy Cross and Opus Dei in Australia OPUS DEI |
ABN Active | NSW 2069 |
| 405 | 12 001 918 261 OPUS DESIGN PTY LTD OPUS DESIGN CO |
ABN Active | NSW 2021 |
| 406 | 31 108 583 213 Opus Recruitment Pty Ltd OPUS RECRUITMENT |
ABN Active | QLD 4000 |
| 407 | 70 496 880 530 The trustee for Townshend Trust Opus Systems |
ABN Active | WA 6008 |
| 408 | 12 001 918 261 OPUS DESIGN PTY LTD Opus Gifts |
ABN Active | NSW 2021 |
| 409 | 87 092 772 702 DYMOCKS EDUCATION PTY LTD Opus College |
ABN Active | NSW 2000 |
| 410 | 62 145 547 324 VKAN SOLUTIONS AUSTRALIA PTY. LTD. OPUS HIRE |
ABN Active | WA 6110 |
| 411 | 62 145 547 324 VKAN SOLUTIONS AUSTRALIA PTY. LTD. Opus Real Estate |
ABN Active | WA 6110 |