The Acclaim Group
- Security risk management consultants, commercial and private investigators and industry training consultants servicing clients nationally.
- http://www.acorp.com.au/

Australian Investigation Agency
- Offers surveillance and spy equipment including security cameras, night vision, cctv, wireless and wired hidden camera. Company profile, private investigations and links directory.
- http://www.australianinvestigationagency.com.au/

Lancasters Investigations
- Investigation, surveillance, and security services, based in Sydney.
- http://www.lancasters-global.com/

Integral Investigations
- Sydney based private investigation organisation.
- http://www.integralinvestigations.com.au

Anticrime Protective Services Pty Ltd
- Providers of investigation and security services. Based in Perth.
- http://www.anticrime.com.au

Indago Investigations
- Melbourne, Victoria firm, providing consulting, training, and expert testimony.
- http://www.indago.com.au/

Investigators (Australia) Pty Ltd
- Private investigators serving the nation.
- http://www.investigatorsoz.com.au/

International Detection Services
- Private investigative firm.
- http://www.worldinvestigators.com/

Steve Wallis Associates
- Licensed commercial and private inquiry agents located in Kemsey, New South Wales.
- http://www.stevewallisassoc.com.au/