Public Services International was created in 1907.
CGNET Services International was created in 1983.
International Launch Services was created in 1995.
International Voluntary Services was created in 1953.
International Schools Services was created in 1955.
Public Radio International was created in 1983.
Public Services Association was created in 1967.
Changi International Airport Services was created in 1997.
International Financial Services London was created in 1968.
International Air Services Commission was created in 1992.
Irish Progressive Services International was created in 1998.
Superintendency of Residential Public Services was created in 1994.
Bermuda Public Services Association was created in 1952.