Securicor Data Transit Limited | 16th December 1966 to 31st December 1977 |
---|---|
Securicor National Shredding Company Limited | 31st December 1977 to 20th January 1994 |
Securicor Security Services Limited | 20th January 1994 to 5th November 2007 |
G4S Spv Holdings Limited | 5th November 2007 to 25th September 2018 |