Special Patrol Group ended in 1986.
Special Patrol Group was created in 1961.
Special Tactics Group was created in 1964.
Naval Special Warfare Group was created in 1956.
Special Forces Support Group was created in 2006.
Special Operations Forces Group was created in 2005.
Special Interest Group on Design Automation was created in 1965.
Special Escort Group - Ministry of Defence Police - was created in 1991.
Mississippi Highway Patrol was created in 1938.
Borderline Patrol was created in 2004.
River Patrol was created in 1981.
Garda Patrol was created in 1967.
Groove Patrol was created in 1983.
Cuckoo Patrol was created in 1967.