(1) Every company shall keep at its registered office a register of its directors and secretaries.
(2) Subject to subsection (3), the said register shall contain the following particulars relating to each director -
(a) his present forename and surname and any former forename and surname; and
(b) his date of birth; and
(c) his usual residential address; and
(d) his nationality; and
(e) his business occupation, if any; and
(f) particulars of any other directorships of bodies corporate, whether incorporated in the State or elsewhere, held by him or which have been held by him.
(3) It shall not be necessary for the said register to contain on any day particulars of any directorship -
(a) which has not been held by a director at any time during the ten years preceding that day;
(b) which is held or was held by a director in bodies corporate of which the company is or was the wholly owned subsidiary or which are or were the wholly owned subsidiaries either of the company or of another