| # | Entity | Status | State |
|---|---|---|---|
| 1 | 26 635 246 454 HG & C CONSULTANCY PTY LTD |
ABN Active | VIC 3500 |
| 2 | 33 600 066 911 HG CONSULTING ENGINEERS PTY LTD |
ABN Active | NSW 2154 |
| 3 | 43 092 149 614 HG & R CONSULTING PTY LTD |
ABN Cancelled | NSW 2778 |
| 4 | 51 603 375 917 HG CONSULTANTS PTY LTD |
ABN Active | NSW 2768 |
| 5 | 12 678 080 298 HENRY GEORGE O'LOUGHLIN HG & JM O'Loughlin Consulting Services |
ABN Cancelled | VIC 3550 |
| 6 | 29 137 394 574 HAYDEN GARY SCOTT HGS CONSULTING |
ABN Active | QLD 4064 |
| 7 | 53 198 596 970 HOWARD JOHN GOLDSWORTHY HG CONSULTING |
ABN Cancelled | NSW 2085 |
| 8 | 55 991 323 238 HELEN GIANNAKIS HG Coaching & Consulting |
ABN Active | VIC 3051 |
| 9 | 58 866 703 105 HENRY GRODZKI HG CONSULTING |
ABN Cancelled | NSW 2334 |
| 10 | 60 062 885 724 HELEN-KAYE GRAHAM HG Consultancy |
ABN Cancelled | SA 5098 |
| 11 | 81 527 896 337 HEIDI GARDINER HG HR Consulting |
ABN Cancelled | NSW 2800 |
| 12 | 83 243 974 395 HUGH GOULDING HG Consulting |
ABN Active | NSW 2203 |