| .sk | SK-NIC, a.s. | ๐ธ๐ฐSlovakia | โ |
| .sl | Sierratel | ๐ธ๐ฑSierra Leone | โ |
| .sm | Telecom Italia San Marino S.p.A. | ๐ธ๐ฒSan Marino | โ |
| .sn | Universite Cheikh Anta Diop | ๐ธ๐ณSenegal | โ |
| .so | Ministry of Post and Telecommunications | ๐ธ๐ดSomalia | โ |
| .sr | Telesur | ๐ธ๐ทSuriname | โ |
| .ss | National Communication Authority (NCA) | ๐ธ๐ธSouth Sudan | โ |
| .st | Tecnisys | ๐ธ๐นSao Tome and Principe | โ |
| .su | Russian Institute for Development of Public Networks (ROSNIIROS) | ๐ธ๐บSoviet Union (legacy) | โ |
| .sv | SVNet | ๐ธ๐ปEl Salvador | โ |
| .sx | SX Registry SA B.V. | ๐ธ๐ฝSint Maarten | โ |
| .sy | National Authority for Information Technology Services (NAITS) | ๐ธ๐พSyria | โ |
| .sz | University of Swaziland
Department of Computer Science | ๐ธ๐ฟEswatini | โ |
| .tc | Melrex TC | ๐น๐จTurks and Caicos Islands | โ |
| .td | l'Agence de Dรฉveloppement des Technologies de l'Information et de la Communication (ADETIC) | ๐น๐ฉChad | โ |
| .tf | Association Franรงaise pour le Nommage Internet en Coopรฉration (A.F.N.I.C.) | ๐น๐ซFrench Southern Territories | โ |
| .tg | Autoritรฉ de Rรฉgulation des Communications Electroniques et des Postes (ARCEP) | ๐น๐ฌTogo | โ |
| .th | Thai Network Information Center Foundation | ๐น๐ญThailand | โ |
| .tj | Information Technology Center | ๐น๐ฏTajikistan | โ |
| .tk | Telecommunication Tokelau Corporation (Teletok) | ๐น๐ฐTokelau | โ |
| .tl | Autoridade Nacional de Comunicaรงรตes | ๐น๐ฑTimor-Leste | โ |
| .tm | TM Domain Registry Ltd | ๐น๐ฒTurkmenistan | โ |
| .tn | Agence Tunisienne d'Internet | ๐น๐ณTunisia | โ |
| .to | Government of the Kingdom of Tonga, H.R.H. Crown Prince Tupouto'a, c/o Consulate of Tonga | ๐น๐ดTonga | โ |
| .tr | Bilgi Teknolojileri ve ฤฐletiลim Kurumu (BTK) | ๐น๐ทTurkey | โ |
| .tt | University of the West Indies, Faculty of Engineering | ๐น๐นTrinidad and Tobago | โ |
| .tv | Ministry of Transport, Energy, Communications and Innovations | ๐น๐ปTuvalu | โ |
| .tw | Taiwan Network Information Center (TWNIC) | ๐น๐ผTaiwan | โ |
| .tz | Tanzania Communications Regulatory Authority | ๐น๐ฟTanzania | โ |
| .ua | Hostmaster Ltd. | ๐บ๐ฆUkraine | โ |
| .ug | Uganda Online Ltd. | ๐บ๐ฌUganda | โ |
| .uk | Nominet UK | ๐บ๐ฐUK | โ |
| .us | Registry Services, LLC | ๐บ๐ธUnited States | โ |
| .uy | SeCIU - Universidad de la Republica | ๐บ๐พUruguay | โ |
| .uz | Single Integrator for Creation and Support of State Information Systems UZINFOCOM | ๐บ๐ฟUzbekistan | โ |
| .va | Holy See - Vatican City State | ๐ป๐ฆVatican City | โ |
| .vc | Ministry of Telecommunications, Science, Technology and Industry | ๐ป๐จSaint Vincent and the Grenadines | โ |
| .ve | Comisiรณn Nacional de Telecomunicaciones (CONATEL) | ๐ป๐ชVenezuela | โ |
| .vg | Telecommunications Regulatory Commission of the Virgin Islands | ๐ป๐ฌBritish Virgin Islands | โ |
| .vi | Virgin Islands Public Telecommunications System, Inc. | ๐ป๐ฎU.S. Virgin Islands | โ |
| .vn | Viet Nam Internet Network Information Center (VNNIC) | ๐ป๐ณVietnam | โ |
| .vu | Telecommunications Radiocommunications and Broadcasting Regulator (TRBR) | ๐ป๐บVanuatu | โ |
| .wf | Association Franรงaise pour le Nommage Internet en Coopรฉration (A.F.N.I.C.) | ๐ผ๐ซWallis and Futuna | โ |
| .ws | Government of Samoa Ministry of Foreign Affairs & Trade | ๐ผ๐ธSamoa | โ |
| .ye | TeleYemen | ๐พ๐ชYemen | โ |
| .yt | Association Franรงaise pour le Nommage Internet en Coopรฉration (A.F.N.I.C.) | ๐พ๐นMayotte | โ |
| .za | ZA Domain Name Authority | ๐ฟ๐ฆSouth Africa | โ |
| .zm | Zambia Information and Communications Technology Authority (ZICTA) | ๐ฟ๐ฒZambia | โ |
| .zw | Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ) | ๐ฟ๐ผZimbabwe | โ |
| .ฮตฮป | ICS-FORTH GR | ๐บ๐ฮฮ | โ |