If another company becomes an ultimate holding company in relation to a proprietary company, the proprietary company must notify ASIC of:
(a) the other company's name; and
(i) if the other company is registered in Australia--its ABN, ACN or ARBN; or
(ii) if the other company is not registered in Australia--the place at which it was incorporated or formed; and
(c) the date on which the other company became an ultimate holding company in relation to the proprietary company.