Holding Company:
As per the Sec 4 (4), " a company shall be deemed to be the holding company of another if, but only if, that other is its subsidiary."
That means that the other has to be its subsidiay company. A company will be a subsidiary of the other company if, but only if:
1. that other controls the composition of its BOD or
2. i) where the first mentioned company is an existing company in respect of which the holders of preference shares issued before the commencement of this act have the same voting rights in all respects as the holders of the equity shares, exercises or controls more than half of the total voting power of such company;
ii) where the the first mentioned company is any other company, holds more than half in nominal value of its equity share capital; or
3. the first mentioned company is a subsidiary of any company of any company which is that other's subsidiary.