Former civil servant Stuart Beaton, 61, from Croydon, South London, claims he developed malignant mesothelioma from exposure to asbestos dust while working at MI5's London headquarters.

The family of murdered GAA official Sean Brown have held a protest outside MI5 HQ in London to highlight their case. The British government has refused to order a public inquiry into Mr Brown’s 1997 ...

Former MI5 chief Stella Rimmington joined the organisation in 1969, and described Leconfield House as run down and dirty in her autobiography. In 1976 the agency left for new premises in Gower Street.

The Queen made a secret visit to MI5’s HQ in London on Tuesday to thank staff for their “tireless work” and their service. The Queen visited Thames House on embankment… ...

U.K. intelligence agency MI5 for the first time allowed cameras to film inside its headquarters as part of BBC children's television show Blue Peter.

They were kept when MI5 arrived in case it was stormed by mobs from Speakers’ Corner. Dame Stella Rimington, the former director general of MI5, began working there in June 1969.

The MI5 chief, who lists hiking and being an active father as his interests, said the growing threat was replicated in Europe and the United States. “Essentially all the services with which we ...

The BBC is given rare access to MI5 HQ in London, ... The BBC has been given rare access inside MI5’s headquarters in London to meet a senior intelligence officer who shares what it was like to ...

James Bond might have felt at home here, but most of MI5 and MI6's employees would walk straight past 100 Westminster Bridge Road, Lambeth, London SE1 without recognising their 1960s former ...

The BBC is given rare access to MI5 HQ in London, to meet a neurodivergent intelligence officer.