L’Office des postes et télécommunications de Nouvelle-Calédonie (OPT-NC) est devenu le 1er janvier 2003 un établissement public à caractère industriel et commercial (EPIC) appartenant à la Nouvelle-Calédonie. Les domaines de compétence de l'OPT sont: Le traitement du courrier en Nouvelle-Calédonie, les services financiers, une banque postale gérant des comptes chèques postaux (CCP), les télécommunications soit : gestion et entretien du réseau (internet et téléphonique, analogique ou numérique), et de là le monopole du raccordement, gestion et émission de l'annuaire et du service de renseignement (1012), seul opérateur téléphonique local fixe, portable (Mobilis) et par télécartes (iZi), le portail et moteur de recherche internet local Kaori.nc, l'abonnement forfaitaire (OPTimo) d'accès à l'ADSL, les communications radiomaritimes à travers la station côtière Nouméaradio FJP (Foxtrot Juliet Papa) et le PC Secours en mer, et la gestion des noms de domaine .nc depuis le 10 mai 2006 (cette gestion relevait auparavant, et depuis sa création en 1993, du service informatique de l'IRD0).
![Commonwealth Telecommunications Organisation [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/CTO.gif)
![Cellular Operators Association of India (COAI) [OTHER ENTITY] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/COAI.gif)
![DAISY Consortium [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/daisy.gif)
![International Electrotechnical Commission [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/International_Electrotechni.gif)
![International Telecommunications Satellite Organization [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/ITSO.gif)
![ITU-APT Foundation of India [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/ITU-APT.gif)
![LS telcom AG [SIO] (Germany (Federal Republic of))](http://www.itu.int/ITU-D/membership/portal/images/LS_telcom.gif)
![Mobily Company [ROA] (Saudi Arabia (Kingdom of))](http://www.itu.int/ITU-D/membership/portal/images/Mobily.gif)
![MTN Syria [ROA] (Syrian Arab Republic)](http://www.itu.int/ITU-D/membership/portal/images/MTNSyria.gif)
![OJSC Intellect-Telecom [SIO] (Russian Federation)](http://www.itu.int/ITU-D/membership/portal/images/IntellectTelecom.gif)
![Regional African Satellite Communications Organization [SATORG] (Côte d](http://www.itu.int/ITU-D/membership/portal/images/RASCOM.gif)
![Telecommunications Regulatory Authority [ROA] (Lebanon)](http://www.itu.int/ITU-D/membership/portal/images/TRA.gif)
![Telecom Regulatory Authority of India (TRAI) [OTHER ENTITY] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/TRAI.gif)
![United Kingdom Telecommunications Academy (UKTA) [REGINTORG] ()](http://www.itu.int/ITU-D/membership/portal/images/UKTA.gif)
![UMTS Forum [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/UMTS.gif)
![West Africa Telecommunications Regulators Assembly [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/WATRA.gif)
![ZTE Corporation [SIO] (China (People](http://www.itu.int/ITU-D/membership/portal/images/ZTE.gif)
![International Telecommunications Users Group [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Intug.gif)
![Telecommunications Authority of Trinidad and Tobago (TATT) [OTHER ENTITY] (Trinidad and Tobago)](http://www.itu.int/ITU-D/membership/portal/images/TATT.gif)
![Asia-Pacific Telecommunity [REGORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/APT.gif)
![AfriNIC [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Afrinic.gif)
![African Telecommunications Union [REGORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/ATU.gif)
![WebForce International Federation [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/webforce.gif)
![Intervale [OTHER ENTITY] (Russian Federation)](http://www.itu.int/ITU-D/membership/portal/images/Intervale.gif)
![Aggaros S.L. [OTHER ENTITY] (Spain)](http://www.itu.int/ITU-D/membership/portal/images/Aggaros.gif)
![Vihaan Networks Limited (VNL) [SIO] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/VNL.gif)
![BH Telecom [ROA] (Bosnia and Herzegovina)](http://www.itu.int/ITU-D/membership/portal/images/bhtelecom.gif)
![Shyam Telecom Limited [SIO] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/Shyam.gif)
![THALES Communications [SIO] (France)](http://www.itu.int/ITU-D/membership/portal/images/Thales2.gif)
![Coordination Center for TLD.RU [OTHER ENTITY] (Russian Federation)](http://www.itu.int/ITU-D/membership/portal/images/CCTLD.gif)
![SES NEW SKIES [ROA] (Netherlands (Kingdom of the))](http://www.itu.int/ITU-D/membership/portal/images/SES.gif)
![True Corporation Public Company Limited [ROA] (Thailand)](http://www.itu.int/ITU-D/membership/portal/images/True2.gif)
![Digital Radio Mondiale [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/DRM.gif)
![Telenor ASA [ROA] (Norway)](http://www.itu.int/ITU-D/membership/portal/images/Telenor.gif)
![Thuraya Telecommunications Company [ROA] (United Arab Emirates)](http://www.itu.int/ITU-D/membership/portal/images/Thuraya.gif)
![Caribbean Association of National Telecommunication Organizations [REGORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Canto.gif)
![International Federation for Information Processing [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Ifip.gif)
![SAMENA Telecommunications Council [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Samena.gif)
![RailTel Corporation of India Ltd. [ROA] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/RailTel.gif)
![Organismo Supervisor de Inversión Privada en Telecomunicaciones (OSIPTEL) [OTHER ENTITY] (Peru)](http://www.itu.int/ITU-D/membership/portal/images/Osiptel.gif)
![ArmenTel CJSC (Armenia Telephone Company) [ROA] (Armenia (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/Armentel.gif)
![Dominic Foundation [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/Dominic.gif)
![MTN Nigeria Communications Limited [ROA] (Nigeria (Federal Republic of))](http://www.itu.int/ITU-D/membership/portal/images/MTNnigeria.gif)
![European Telecommunications Standards Institute [REGORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/ETSI.gif)
![Türk Telekomünikasyon A.S. [ROA] (Turkey)](http://www.itu.int/ITU-D/membership/portal/images/turktelekom.gif)
![Kyrgyztelecom OJSC [ROA] (Kyrgyz Republic)](http://www.itu.int/ITU-D/membership/portal/images/OJSC.gif)
![ICOSNET SPA [ROA] (Algeria (People](http://www.itu.int/ITU-D/membership/portal/images/ICOSNET.gif)
![Alcatel-Lucent France [SIO] (France)](http://www.itu.int/ITU-D/membership/portal/images/alcatel_lucent.gif)
![Instituto Costarricense de Electricidad (ICE) [ROA] (Costa Rica)](http://www.itu.int/ITU-D/membership/portal/images/ICE.gif)
![Al-Iktissad Wal-Aamal Group [OTHER ENTITY] (Lebanon)](http://www.itu.int/ITU-D/membership/portal/images/iktissad.gif)
![KDDI Corporation [ROA] (Japan)](http://www.itu.int/ITU-D/membership/portal/images/KDDI.gif)
![MEASAT Satellite Systems Sdn. Bhd. [ROA] (Malaysia)](http://www.itu.int/ITU-D/membership/portal/images/MEASAT.gif)
![Saudi Telecom [ROA] (Saudi Arabia (Kingdom of))](http://www.itu.int/ITU-D/membership/portal/images/STC.gif)
![Telecommunications Department of Kyrgyz State Technical University [SIO] (Kyrgyz Republic)](http://www.itu.int/ITU-D/membership/portal/images/KTNET.gif)
![Nokia Siemens Networks GmbH & Co. KG [SIO] (Germany (Federal Republic of))](http://www.itu.int/ITU-D/membership/portal/images/NSN.gif)
![Asia-Pacific Broadcasting Union [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/ABU.gif)
![China Telecommunications Corporation [ROA] (China (People](http://www.itu.int/ITU-D/membership/portal/images/CTC.gif)
![Orascom Telecom Bangladesh Limited (Banglalink) [ROA] (Bangladesh (People](http://www.itu.int/ITU-D/membership/portal/images/ORASCOM.gif)
![Grameenphone (GP) Limited [ROA] (Bangladesh (People](http://www.itu.int/ITU-D/membership/portal/images/GP.gif)
![Telekom Brunei Berhad (TelBru) [ROA] (Brunei Darussalam)](http://www.itu.int/ITU-D/membership/portal/images/Telbru.gif)
![Axiata (Bangladesh) Limited [ROA] (Bangladesh (People](http://www.itu.int/ITU-D/membership/portal/images/ROBI.gif)
![Global VSAT Forum [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/GVF.gif)
![Bharat Sanchar Nigam Ltd. (BSNL) [ROA] (India (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/BHARAT.gif)
![Arab Private Broadcasting Union [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/APBU.gif)
![Portugal Telecom, SGPS, S.A. [ROA] (Portugal)](http://www.itu.int/ITU-D/membership/portal/images/PT.png)
![International Union of Radio Science [REGINTORG] (International (no specific country))](http://www.itu.int/ITU-D/membership/portal/images/URSI.gif)
![JSC Kazakhtelecom [ROA] (Kazakhstan (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/KAZAKHTELECOM.gif)
![CyberSecurity Malaysia [ROA] (Malaysia)](http://www.itu.int/ITU-D/membership/portal/images/CSM.gif)
![Symantec Corporation [SIO] (United States of America)](http://www.itu.int/ITU-D/membership/portal/images/SYMC.gif)
![Secretariat of the Pacific Community [REGINTORG] (Fiji (Republic of))](http://www.itu.int/ITU-D/membership/portal/images/spc.gif)
