Letters first: Issued by Devonshire C.C. in 1955

Numbers first: Issued by Devonshire C.C. in 1964

Assigned (8)

TTT 111 - 2004 Bentley Continental (Last V5c issued: September 2022)

TTT 333 - 1995 Land Rover Discovery (Last V5c issued: January 2000)

TTT 444 - On its original 1955 Wolseley 4/44 (Last V5c issued: January 1984) 

111 TTT - 1960 Sunbeam Alpine (Last V5c issued: August 2005)

333 TTT - 2014 Nissan Note (Last V5c issued: March 2020)

444 TTT - 2013 Toyota Auris (Last V5c issued: August 2014)

555 TTT - 2016 Mini Cooper (Last V5c issued: June 2023)

999 TTT - Nissan Murano (Last V5c issued: January 2019)

Known to be on retention (2)

666 TTT

777 TTT

Unaccounted (8)

TTT 222

TTT 555

TTT 666

TTT 777

TTT 888

TTT 999

222 TTT

888 TTT