BBC | BBC Radio 4 | BBC Radio 1 | BBC One | BBC World Service | BBC Radio 2 | BBC Two | BBC Three | BBC Radio 3 | BBC Radio | BBC Scotland | BBC Radio 5 Live | BBC News | BBC Television | BBC Symphony Orchestra | BBC Four | BBC Micro | BBC Radio Scotland | BBC Breakfast | Focus on the Family | BBC Radio Manchester | BBC London 94.9 | BBC World News | BBC America | BBC television | Dalziel and Pascoe (BBC TV series) | BBC Alba | Focus | Director-General of the BBC | BBC Radio Wales |
In a study published by science magazine BBC Focus in February 2003, the building was listed as one of the ten "most secure places in the world", alongside Air Force One, Area 51, and Fort Knox.