Special Hospitals Service Authority ended in 1996.
Rhodesian Special Air Service ended in 1980.
Canadian Special Air Service Company ended in 1949.
The Ulster Transport Authority was dissolved on October 1, 1966, when responsibility for public transport in Northern Ireland was transferred to the Northern Ireland Civil Service.
The governmet had the authority to end labor strikes
Cable Authority ended in 1991.
Hydrostatic body fat testing requires special equipment. Typically, this equipment is found at upper-end commercial weight loss clinics and in hospitals.
Tenant Services Authority ended in 2012.
National Production Authority ended in 1953.
War Relocation Authority ended in 1946.
Big Sound Authority ended in 1986.
Strategic Rail Authority ended in 2006.
State Protection Authority ended in 1956.