This may be an insurance company or private investigator, falsely representing themselves and their employer, to get information and nothing else.

Received a call from this number on my mobile phone. Apparently i entered a competition at myers or somesort (i do not enter competitions ever), offering energy australia's disc. The man on the phone asked to confirm my location details. No thank you.

Had a call from these guys; offering Energy discounts. Apparently i registered for a competition thats why these people called me.

Their correct number is 1300 878 346.

Have had several phone calls from these people about cheap electricity. Sounded very legitimate. quite a few calls from numbers with 8922 98 just with different endings - ie - 31,23,30,25. The 1300 number they gave me to call is now disconnected - 1300 878 476

Received a call from some insurance company, on behalf of energy australia with a discount offer of some sort. I'm not with energy australia and had never heard of the insurance company.

... says ENERGY Aust ... if would like to save on electricity.
Knew my Name and Number (Private) ... whereby I have no association with this company.