“financial holding company” shall mean a financial institution, the subsidiary undertakings of which are either exclusively or mainly investment firms or other financial institutions, at least one of which is an investment firm, and which is not a mixed financial holding company within the meaning of Directive 2002/87/EC of the European Parliament and of the Council of 16 December 2002 on the supplementary supervision of credit institutions, insurance undertakings and investment firms in a financial conglomerate ( *7 ),

“mixed-activity holding company” shall mean a parent undertaking, other than a financial holding company or an investment firm or a mixed financial holding company within the meaning of Directive 2002/87/EC, the subsidiaries of which include at least one investment firm.