- Investigative Resources 211Suite 6 15 Delawney St, Balcatta, WA
- Professional Surveillance And Investigations 212Suite 2 39 Delawney St, Balcatta, WA
- Executive Investigations & Security Services 21316 Station St, Belgrave Heights, VIC
- Consolidated Collections Australia 214214 Balaclava Rd, Caulfield North, VIC
- Probe Collections Pty Ltd 215214 Balaclava Rd, Caulfield North, VIC
- Elite Process Serving Agency 216P.O.BOX 108 Glen Huntly, Glen Huntly, VIC
- Harjan Investigations 217PO Box 3057, Murrumbeena, VIC
- GeoVision Australia Pty Ltd 2181915a Dandenong Rd, Clayton, VIC
- Spy Quip World 2191915a Dandenong Rd, Clayton, VIC
- Huxley Hill & Associates 2207 Luisa Ave, Dandenong, VIC
- Down Under Investigations 221100/ 373 Glenhuntly Rd, Elsternwick, VIC
- Lindalow Investigations Pty Ltd 222PO Box 2132, Parkdale, VIC
- Spy Quip World 2234- 356 Lower Dandenong Rd, Braeside, VIC
- Feleti Enterprises 22427 Denbigh Rd, Seaford, VIC
- Stamco Investigations 2254 Dunlop Ave, Ormond, VIC
- Favre & Associates 22637 Glastonbury Drv, Highton, VIC
- Allan Drought & Associates 2271 Austin St, Newtown, VIC
- Kerrigan Maurice J. & Assoc. 228427 Punt Rd, Richmond, VIC
- George A. Lawrow And Associates Pty Ltd 22910 Ceylon St, Nunawading, VIC
- International Recovery Solutions 230Ste2/ 4 Croydon Rd, Croydon, VIC
- Advanced Protective Services 231Level 1 459 Toorak, Toorak, VIC
- Trace Detective Agency 2323 Claremont Ave, Malvern, VIC
- AAA Professional Debugging Services 233PO Box 3140, Wheelers Hill, VIC
- BILCORP Risk & Investigative Management 234215 Bell Street St, Preston, VIC
- Exposed Worldwide Investigators 23516 Salicki Ave, Epping, VIC
- Lyonswood Investigation Services 236Suite 505 1 Princess St, Kew, VIC
- Cutting Edge Investigations 23738 Maggs St, Doncaster East, VIC
- A Stafford Investigations 238Suite 1 Level 1 246 Bridge Rd, Richmond, VIC
- Norwest Investigation Services Pty Ltd 2398A Borrack Sq, Altona North, VIC
- Internal Affairs Detective Agency 24083 Milleara Rd, Keilor East, VIC