Telecommunications companies

SK Telecom (SK텔레콤) is a company that specializes in the areas of mobile communications, media, security, commerce, and mobility.

KT is a provider of telecommunication and convergence services.

Sprint is a company providing wireless and wireline communications products and services for consumers, businesses, government subscribers, and resellers.

PLDT (formerly known as Philippine Long Distance Telephone) is a telecommunications and digital services provider.

Frontier Communications Parent (formerly known as Frontier Communications Corporation) is a company that provides telecommunications services.

Turkcell Iletisim Hizmetleri is a provider of mobile telecommunication services for consumer, corporate, and wholesale customers.

United States Cellular is a company that provides wireless telecommunications services.

Crown Castle is a provider of shared communications infrastructure.

Ayala is a diversified company that has expertise in real estate, banking, telecommunications, and power businesses.

Liberty Global is a company that engages in converged broadband, video and mobile communications, infrastructure investments, content, and technology ventures.

Sharp is a manufacturer and seller of electric telecommunication, electric, and electronic equipment.

Mixi is a provider of communication solutions.