In addition, at least 50 per cent of the net tangible assets of the listed holding company and the listed subsidiary must be invested in the same line of business.
Further, principal economic activities of both firms need to be under the same group as per the National Industrial Classification (NIC) Code.
In case of change of name of the listed entities within the last one year, at least 50 percent of the revenue, calculated on a restated and consolidated basis, for the preceding one full year has to be earned by it from the activity indicated by its new name.