Kontsern Radioveshchaniya, Radiosvyazi i Televideniya, Kiyevo-Svyatoshinsky filial

Kompaniya Ukrtelekom

Gosudarstvennoye predpriyatiye obsluzhivaniya vozdushnogo dvizheniya Ukrainy Ukraerorukh Podrazdeleniye Sluzhba Ukraerosvyaz

Telekommunikatsionnaya kompaniya Datagrupp

Novatel Ukraina

Kompaniya Starnet

Telefonnaya kompaniya Utl

Regionalnyye telekommunikatsionnyye sistemy Servis

Asterisk Technology

Kompaniya ZyXEL Ukraina

Kompaniya Datagrupp