Open Telecom Platform was created in 1998.
SK Telecom Open was created in 1997.
Open Web Platform was created in 2010.
Open Mobile Terminal Platform was created in 2004.
Tw telecom was created in 1993.
BH Telecom was created in 1992.
China Telecom was created in 2002.
Bravo Telecom was created in 2005.
Timor Telecom was created in 2002.
Smart Telecom was created in 2000.
Telecom Plus was created in 1996.
Jordan Telecom was created in 1971.
Tadiran Telecom was created in 1963.