1. Irrespective of the method used in accordance with Article 220 of this Directive, for the purpose of calculating the group solvency, the participating insurance or reinsurance undertaking shall take into account the contribution to the group eligible own funds and to the group Solvency Capital Requirement of the following undertakings:

(a) credit institutions within the meaning of Article 4(1), point (1), of Regulation (EU) No 575/2013 or investment firms within the meaning of Article 4(1), point (2), of that Regulation;

(b) UCITS management companies within the meaning of Article 2(1), point (b), of Directive 2009/65/EC and investment companies authorised pursuant to Article 27 of that Directive provided that they have not designated a management company pursuant to that Directive;

(c) alternative investment fund managers (AIFMs) within the meaning of Article 4(1), point (b), of Directive 2011/61/EU of the European Parliament and of the Council [Directive 2011/61/EU of the European Parliament and of the Council of 8 June 2011 on Alternative Investment Fund Managers and amending Directives 2003/41/EC and 2009/65/EC and Regulations(EC) No 1060/2009 and (EU) No 1095/2010(OJ L 174, 1.7.2011, p. 1).];