The British Broadcasting Corporation (“ BBC ”), except in respect of functions relating to the provision of a content service (within the meaning given by section 32(7) of the Communications Act 2003); and the reference to the BBC includes a reference to a body corporate which—

1. a

   is a wholly owned subsidiary of the BBC ,

2. b

   is not operated with a view to generating a profit, and

3. c

   undertakes activities primarily in order to promote the BBC 's public purposes.

The Channel Four Television Corporation, except in respect of—

1. a

   functions relating to the provision of a content service (within the meaning given by section 32(7) of the Communications Act 2003), and

2. b

   the function of carrying on the activities referred to in section 199 of that Act.

The Welsh Authority (as defined by section 56(1) of the Broadcasting Act 1990), except in respect of functions relating to the provision of a content service (within the meaning given by section 32(7) of the Communications Act 2003).