TelePacific Communications was created in 1998.
Discovery Communications was created in 1985.
Vocera Communications was created in 2000.
Synthetic Communications was created in 1971.
Frontier Communications was created in 1935.
LLM Communications was created in 1997.
Portland Communications was created in 2001.
Weitbrecht Communications was created in 1965.
Allegiance Communications was created in 2004.
Cox Communications was created in 1962.
Maxis Communications was created in 1993.
Tenzing Communications was created in 1999.
Columbus Communications was created in 2004.