TELECOMMUNICATION
- PT. Telekomunikasi Indonesia, Tbk. (TELKOM)
- PT. Indosat, Tbk. (Indosat Ooredoo Hutchison)
INTERNET SERVICE PROVIDER (ISP)
- PT. Solusi Sinergi Digital, Tbk. (SURGE)
- PT. Telemedia Komunikasi Pratama (VIBERLINK)
TOWER PROVIDER
- PT. Centratama Telekomunikasi Indonesia, Tbk. (CENTRATAMA Group)
- PT. Tower Bersama Infrastructure, Tbk. (TOWER BERSAMA Group)
- PT Dayamitra Telekomunikasi, Tbk. (MITRATEL)