| Österreich |
Österreichische Regulierungsbehörde
für Telekommunikation und Rundfunk (RTR) |
| Australien |
Australian Communications
and Media Authority (ACMA) |
| Belgien |
Belgian Institute
for Postal services and Telecommunications (IBPT) |
| Bulgarien |
Communications Regulation
Commission (CRC) |
| Bulgarien |
Cummunications Regulation
Commission (CRC) |
| Dänemark |
Ministry for Science,
Technology and Innovation |
| Dänemark |
National IT and Telecom
Agency (NITA) |
| Deutschland |
Bundesministerium
für Wirtschaft und Technologie |
| Deutschland |
Bundesnetzagentur
(vormals Regulierungsbehörde für Telekommunikation
und Post / RegTP) |
| Estland |
Sideamet / Estonian
National Communications Board |
| Finnland |
Finnish Communication
Regulatory Authority (FICORA) |
| Frankreich |
Autorité de
Régulation des Communications électroniques
et des Postes |
| Griechenland |
Hellenic Telecommunications
& Post Commission (NTC) |
| Großbritannien |
Office of Communications
(Ofcom) |
| Irland |
Commission for Communications
Regulation (ComReg) |
| Island |
The Post- and Telecom
Administration (PTA) |
| Italien |
Autorità per
le Garanzie nelle Comunicazioni (AGCOM) |
| Japan |
Ministry of Internal
Affairs and Comunications |
| Kanada |
Canadian Radio-television
and Telecommunications Commission (CRTC) |
| Kanada |
Industry Canada |
| Kroatien |
Croatian Post and
Electronic Communications Agency |
| Lettland |
Public Utilities Commission |
| Liechtenstein |
Amt für Kommunikation
(AK) |
| Litauen |
Ministry of Transport
and Communications Department of Communications |
| Litauen |
Communications Regulatory
Authority |
| Luxemburg |
Institut Luxembourgeois
des Télécommunications (ILT) |
| Malta |
Malta Communications
Authority |
| Malta |
Malta Communications
Authority |
| Niederlande |
Onafhankelijke Post
en Telecommunicatie Autoriteit (OPTA) |
| Norwegen |
Norwegian Post and
Telecommunications Authority (PT) |
| Polen |
Office of Electronic
Communications (UKE) |
| Portugal |
Autoridade Nacional
de Comunicações (ANACOM) |
| Rumänien |
Ministry of Communications
and Information Technology |
| Rumänien |
National Authority
for Management and Regulation in Communications
(ANCOM) |
| Schweden |
National Posts and
Telecom Agency (PTS) |
| Schweiz |
Bundesamt für
Kommunikation (BAKOM) |
| Slowakei |
Ministry of Transport,
Posts and Telecommunications of the Slovak Republic |
| Slowakei |
Telecommunications
Office of the Slovak Republic |
| Slowenien |
Post and Electronic
Communications Agency of the Republic of Slovenia
(APEK) |
| Spanien |
Comisión del
Mercado de las Telecommunicaciones (CMT) |
| Tschechien |
Ceský telekomunikacni
urád / Czech Telecommunication Office International
Relations Department |
| Ungarn |
Communication Authority,
Hungary (HIF) |
| USA |
Federal Communications
Commission (FCC) |
| Zypern |
Ministry of Communications and
Works |
| International |
International Telecommunication
Union (ITU) |