If a group(i.e. TATA Birla group) of companies(i.e. TATA Motors, TATA Steel etc.) want to register itself as a group then what the procedure of its registration?
There is any need to register all companies as per Companies Act 1956 before its a member of Such group?
Is any Company Group register itself as unique registration for all companies (w/o Regd. under Companies Act)
If is it Possible the refer me any case and section of Companies Act.