Well I just found $7,200 belonging to my wife's uncle and $202 to my wife's parents.
In the case of the first amount, it was in their company name, and a little checking with the ASIC company search www page, and double checking with the white pages confirmed it is them.
In the second case, the ASIC record even has their correct address.
Wonder how hard these companies have tried to get the monies back to the owner's??