1. Consolidated data for the calculation of group solvency according to method 1 shall consist of all of the following:

(a) full consolidation of data of all the insurance or reinsurance undertakings, third-country insurance or reinsurance undertakings, insurance holding companies, mixed financial holding companies and ancillary services undertakings which are subsidiaries of the parent undertaking;

(b) full consolidation of data of special purpose vehicles to which the participating undertaking or one of its subsidiaries has transferred risk and which are not excluded from the scope of the group solvency calculation pursuant to Article 329(3);

(c) proportional consolidation of data of the insurance or reinsurance undertakings, third-country insurance or reinsurance undertakings, insurance holding companies, mixed financial holding companies and ancillary services undertakings managed by an undertaking referred to in point (a) together with one or more undertakings not included in point (a), where those undertakings' responsibility is limited to the share of the capital they hold;

(d) on the basis of the adjusted equity method in accordance with Article 13(3), data of all holdings in related insurance or reinsurance undertakings, third-country insurance or reinsurance undertakings, insurance holding companies, mixed financial holding companies which are not subsidiaries of the parent undertaking and which are not covered by points (a) and (c);