| # | Entity | Status | State |
|---|---|---|---|
| 1 | 78 625 671 294 HARMON DIESEL SERVICES PTY LTD |
ABN Active | VIC 3341 |
| 2 | 90 068 738 465 HARMON PARTNERS (SERVICES) PTY LTD |
ABN Active | VIC 3127 |
| 3 | 12 399 766 232 CHANDA KHATRI HARMONIC INTERNATIONAL EDUCATION SERVICES |
ABN Active | VIC 3029 |
| 4 | 35 150 649 641 WOOLLY BOY FAMILY TRUST PRO HARMONIC TECHNICAL SERVICES |
ABN Active | SA 5035 |
| 5 | 49 669 985 049 O.P GURAGAI & A SYN HARMONIC CARE AND SUPPORT SERVICES |
ABN Active | VIC 3690 |
| 6 | 64 670 594 215 SBG GROUP PTY LTD HARMONIC CARE AND SUPPORT SERVICES |
ABN Active | NSW 2111 |
| 7 | 68 039 857 087 ROBERT JAMES SQUIRE PRO HARMONIC TECHNICAL SERVICES |
ABN Active | SA 5035 |
| 8 | 80 930 973 436 LORNE LINDSAY BRACK HARMON LOREAL SERVICES |
ABN Active | NSW 2580 |
| 9 | 93 280 275 924 STEPHEN J & VALMAI M HARMON HARMON'S WELDING SERVICE |
ABN Cancelled | NSW 2480 |