telecom companies
type: Concept
broader: communications sector organization
preferred label: televerk @sv
preferred label: telelaitokset @fi

radio channels
type: Concept
broader: communications sector organization
preferred label: radiokanaler @sv
preferred label: radiokanavat @fi

unions of broadcasting companies
type: Concept
broader: communications sector organization
preferred label: yleisradioliitot @fi
preferred label: rundradioförbund @sv

organisations (systems)
type: Concept
narrower: communications sector organization
preferred label: organisaatiot @fi
preferred label: organisationer @sv

radio stations
type: Concept
broader: communications sector organization
preferred label: radiostationer @sv
preferred label: radioasemat @fi

communications sector organization
type: Concept
broader: organisations (systems)
in scheme: conceptscheme
narrower: radio channels
narrower: telecom companies
narrower: tv stations
narrower: unions of broadcasting companies
narrower: tv channels
narrower: radio stations
preferred label: viestintäalan organisaatio @fi

tv stations
type: Concept
broader: communications sector organization
preferred label: televisioasemat @fi
preferred label: TV-stationer @sv

tv channels
type: Concept
broader: communications sector organization
preferred label: televisiokanavat @fi
preferred label: TV-kanaler @sv