- Illawarra Investigations Pty Ltd 121PO Box A171, Shellharbour, NSW
- Coopers Investigations 122Level 2 670 Princes Hwy, Sutherland, NSW
- SWA-Steve Wallis & Associates 1235 Verge St, Kempsey, NSW
- BCA-Bananacoast Commercial Agency & Investigations 1249/ 71 Albany St, Coffs Harbour, NSW
- SWA-Steve Wallis & Associates 1253/ 6 Elbow St, Coffs Harbour, NSW
- North Coast Investigations 1268 McNally St, Bellingen, NSW
- Summerland Investigations. 12722 Tallowood Ave, Casino, NSW
- NHN Investigations 12847 Newcomen St, Newcastle, NSW
- Quantum Investigations (Newcastle) Pty Ltd 12932 Young St, Cooks Hill, NSW
- Sissingh L 13024 Kitchener Pde, Mayfield East, NSW
- All Angles Investigations Pty Ltd 131PO Box 2192, Gosford, NSW
- Australian Investigative Group 13278 Atherton Cl, Rankin Park, NSW
- Australian Investigative Group 133PO Box 398, Kotara, NSW
- Phoenix Administration Services (Australasia) Pty Ltd 13467 Holt Rd, Taren Point, NSW
- Abbie Private Detectives 135Waldron Rd, Chester Hill, NSW
- Lost Money Australian Recovery Service 1362 Bradey Ave, Hammondville, NSW
- National Surveillance & Intelligence 137Level 3 91 George St, Parramatta, NSW
- Pentagon Investigations 138Level 1 Suite 4 20- 22 McQuarie St, Parramatta, NSW
- Faust Legal Support Services 139Level 29 Chifley Tower 2 Chifley Sq, Sydney, NSW
- Galjar & Park Investigations Pty. Ltd. 140Suite 14 level 3 58 Pitt St, Sydney, NSW
- Private Investigation & Protection Agency 1417 Hamilton St, Arncliffe, NSW
- Confidential Private Eye 142Lvl 1 275 Bay St, Brighton-Le-Sands, NSW
- Ispy4u Investigations 143580 Princess Hwy, Rockdale, NSW
- National Investigations Centre 144Head Office: Level 2 552 Princess Hwy, Rockdale, NSW
- Inwood (International) Pty Ltd 14510 Ormonde Pde, Hurstville, NSW
- Mivel Pty Ltd 14613 Woids Ave, Hurstville, NSW
- National Investigation Centre 147Head Office PO Box 151, Sylvania, NSW
- MDK & Associates Pty Ltd 148Ste 4/ 19-21 Central Rd, Miranda, NSW
- Diamond Investigations 14918 Larissa Ave, West Pennant Hills, NSW
- SpouseBusters 150PO Box 3510, Rhodes, NSW
