means—
| (a) | Courier and Freight Group (Pty) Ltd; |
| (b) | The Document Exchange (Pty) Ltd; |
| (c) | the Postbank; |
| (d) | any other company or juristic person which exists when this Act commences, but which is dormant and not deregistered in terms of the Companies Act, and of which the Post Office is the holding company or owner; and |
| (e) | any other subsidiary of the Post Office established under section 22(1). |