The records of the Salvation Army's UK and Ireland Territorial Headquarters include the following collections:
- Candidates Department, 1880-2003
- Chief Secretary's Office, 1907-1998
- Communications Department, 1888-2014
- Corps Records, 1880s-2010s
- Divisional Records, 1880s-2000s
- Evangelism Department (formerly the Field Department), 1883-2004
- Finance Department, 1910s-1998
- Goodwill Department (formerly the Slum and Goodwill Department), 1890-1986
- International Development Office, 2005-2016
- Photographic and Exhibition Unit, 1967-2009
- Property and Facilities Service, 1933-2003
- Red Shield Services (formerly the Naval and Military League), 1896-1999
- Social Services Department, 1892-2012
- Staff Department, twentieth century
- Territorial Commander's Office, 1893-2015
- Women's Ministries, 1990-1999
- Youth Department, 1890-2005
The records of some departments have been fully catalogued; others are awaiting formal arrangement. See online catalogue or enquire for details.