The National Archives is a non-ministerial department of the Government of the United Kingdom. Its parent department is the Department for Culture, Media and Sport of the United Kingdom of Great Britain and Northern Ireland. It is the official national archive of the UK Government and for England and Wales; and "guardian of some of the nation's most iconic documents, dating back more than 1,000 years." There are separate national archives for Scotland and Northern Ireland.

The Department for Culture, Media and Sport (DCMS) is a ministerial department of the Government of the United Kingdom. It holds the responsibility for culture and sport in England, and some aspects of the media throughout the UK, such as broadcasting. Its main offices are at 100 Parliament Street, occupying part of the building known as Government Offices Great George Street.