| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 156 168 958 YOUNG CHUL OH Dr Thomas Young Chul Oh |
ABN Active | NSW 2135 |
| 2 | 25 074 222 165 SANG WON OH PTY LTD Dr Sam Oh & Associates |
ABN Active | NSW 2194 |
| 3 | 26 752 953 958 VICTOR OH Dr Victor Oh |
ABN Active | VIC 3101 |
| 4 | 29 009 792 763 KWANGSEOK OH DR. OH TILING SERVICE |
ABN Cancelled | WA 6100 |
| 5 | 46 736 499 352 JASON WENG-CHUANG OH Dr Jason Oh |
ABN Active | VIC 3134 |
| 6 | 69 019 491 181 HAN LIANG OH DR HAN OH |
ABN Active | WA 6007 |
| 7 | 70 180 256 416 NANCY FOOK KWAI OH DR NANCY OH |
ABN Cancelled | NSW 2219 |
| 8 | 71 878 272 960 HORNG LII OH Dr Horng Lii Oh |
ABN Active | NSW 2010 |
| 9 | 96 634 518 459 SEONJU LEE DR. OH TILING SERVICE |
ABN Cancelled | WA 6102 |