TSO (The Stationery Office) is a British publishing company created in 1996 when the publishing arm of Her Majesty's Stationery Office was privatised. It is the official publisher and the distributor for legislation, command and house papers, select committee reports, Hansard, and the London, Edinburgh and Belfast Gazettes, the UK government's three official journals of record. With more than 9,000 titles in print and digital formats published every year, it is one of the UK's largest publishers by volume.