5The following persons are disqualified persons in relation to a licence granted by the Commission or the Authority—
(a)the BBC;
(b)the Welsh Authority;
(c)a body corporate which is controlled by either of those bodies; and
(d)a body corporate in which—
(i)either of those bodies, or
(ii)a body corporate falling within sub-paragraph (c),
is (to any extent) a participant.