| # | Entity | Status | State |
|---|---|---|---|
| 1 | 26 004 618 491 GROOTE EYLANDT MINING COMPANY PROPRIETARY LIMITED |
ABN Active | WA 6000 |
| 2 | 36 059 230 303 GROOTE EYLANDT MANGANESE SALES PROPRIETARY LIMITED |
ABN Cancelled | VIC 3000 |
| 3 | 39 006 935 155 P. & D. DE GROOT PROPRIETARY LIMITED |
ABN Cancelled | VIC 3793 |
| 4 | 64 120 858 522 de Groots Media Investments Pty Limited |
ABN Active | NSW 2027 |
| 5 | 65 591 658 024 C.R HOW & MORRIS PLANT TRANSPORT PTY LTD & P. & D. DE GROOT PROPRIETARY LIMITED & G.R TAYLOR |
ABN Cancelled | TAS 7322 |