Registrars: S
85 registrars
| Registrar | IANA ID | Country | Registrar family | Website |
|---|---|---|---|---|
| SafeBrands SAS | 1290 | France | — | safebrands.com |
| Safenames Ltd | 447 | United Kingdom | — | safenames.net |
| Saiyu Technology (Beijing) Co., Ltd. | 4895 | China | — | saiyutech.cn |
| Salestrar EOOD | 3959 | Bulgaria | — | salestrar.com |
| Salvage Ltd | 4339 | United Kingdom | — | bb-online.com |
| Samjung Data Service Co., Ltd | 1333 | South Korea | — | direct.co.kr |
| Sammamishdomains.com LLC | 1350 | United States | — | networksolutions.com |
| Samoandomains, LLC | 871 | United States | — | samoandomains.com |
| Sampling Line – Serviços e Internet Lda | 4589 | Portugal | — | registrar.pt |
| Santiamdomains.com LLC | 1349 | United States | — | networksolutions.com |
| Sav.com, LLC | 609 | United States | Sav.com | sav.com |
| Savethename.com LLC | 1348 | United States | — | networksolutions.com |
| SBSNames, LLC | 917 | United States | — | networksolutions.com |
| Scaleway SAS | 74 | France | — | bookmyname.com |
| Sea Wasp, LLC | 411 | United States | — | fabulous.com |
| SeaArea Group Limited | 3805 | Hong Kong | — | seaarea.com |
| SearchNResQ, LLC | 1055 | United States | — | networksolutions.com |
| Second Genistrar, LLC | 3887 | United States | — | secondgenistrar.com |
| Secondround Names LLC | 2878 | United States | — | networksolutions.com |
| Secura GmbH | 111 | Germany | — | domainregistry.de |
| SecureBackorder EOOD | 3958 | Bulgaria | — | securebackorder.com |
| SecureName, Inc. | 4548 | United States | — | securename.com |
| Sedo.com LLC | 1372 | United States | — | sedo.com |
| SEO Domains EOOD | 4161 | Bulgaria | — | seodomainsnow.com |
| Server Plan Srl | 1460 | Italy | — | serverplan.com |
| Servytec Networks, S.L. (Funcionalia) | 4585 | Spain | — | rdap.funcionalia.com |
| SevenX LLC | 4570 | United States | — | rayname.com |
| SGADDRESS PTE. LTD. | 4565 | Singapore | — | sgaddress.com |
| SH Online İletişim A.Ş. | 4324 | Türkiye | — | sh.com.tr |
| Shanghai Best Oray Information S&T Co., Ltd. | 1518 | China | — | oray.com |
| Shanghai Meicheng Technology Information Development Co., Ltd. | 1621 | China | — | cndns.com |
| Shanghai Sundns Information Technology Co., Ltd. | 4317 | China | — | sundns.com |
| Shanghai Yovole Networks, Inc. | 1470 | China | — | yovole.com |
| ShangYu Global Technology Co., Ltd. | 3813 | China | — | shangyuglobal.com |
| Sharkweek Domains LLC | 2879 | United States | — | networksolutions.com |
| Shenzhen Analysis Build Technology Service Limited | 1916 | China | — | fgjs.com |
| SHENZHEN EIMS INFORMATION TECHNOLOGY CO. ,LTD | 2485 | China | — | www190.vip |
| Shenzhen HuLianXianFeng Technology Co.,LTD | 1734 | China | — | 1198.cn |
| Shining Star Domains, LLC | 2246 | United States | — | networksolutions.com |
| Shinjiru Technology Sdn Bhd | 1741 | Malaysia | — | ilovewww.com |
| Shock Hosting LLC | 4560 | United States | — | shockhosting.com |
| Sicherregister, LLC | 751 | United States | — | networksolutions.com |
| Silver Domain Names LLC | 2880 | United States | — | networksolutions.com |
| Silverbackdomains.com LLC | 1347 | United States | — | networksolutions.com |
| SINO PROFIT (HONG KONG) LIMITED | 3791 | Hong Kong | — | vm.com |
| Site Matrix LLC | 1452 | Puerto Rico | — | profilebuilder.com |
| Sitefrenzy.com LLC | 1346 | United States | — | networksolutions.com |
| SiteName Ltd. | 437 | Israel | — | sitename.com |
| Skykomishdomains.com LLC | 1232 | United States | — | networksolutions.com |
| Slamdunk Domains LLC | 2881 | United States | — | networksolutions.com |
| Sliceofheaven Domains, LLC | 2247 | United States | — | networksolutions.com |
| Slow Motion Domains LLC | 2882 | United States | — | networksolutions.com |
| Slow Putt Domains LLC | 2883 | United States | — | networksolutions.com |
| Small Business Names And Certs, LLC | 918 | United States | — | networksolutions.com |
| Small World Communications, Inc. | 1553 | United States | — | smallworldregistrar.com |
| Snag Your Name LLC | 2884 | United States | — | networksolutions.com |
| Snappyregistrar.com LLC | 1355 | United States | — | networksolutions.com |
| Snapsource LLC | 2885 | United States | — | networksolutions.com |
| Snoqulamiedomains.com LLC | 1354 | United States | — | networksolutions.com |
| Soaring Eagle Domains, LLC | 2270 | United States | — | networksolutions.com |
| Soldierofonedomains.com, LLC | 2271 | United States | — | networksolutions.com |
| Sollutium EU sp. z o.o. | 4545 | Poland | — | vsys.name |
| Soluciones Corporativas IP, SL | 1383 | Spain | — | dondominio.com |
| Sourced Domains, LLC | 2272 | United States | — | networksolutions.com |
| SouthNames, LLC | 1644 | United States | — | networksolutions.com |
| Soyouwantadomain.com LLC | 1353 | United States | — | networksolutions.com |
| Spaceship, Inc. | 3862 | United States | — | spaceship.com |
| Squarespace Domains II LLC | 895 | United States | — | domains2.squarespace.com |
| Squarespace Domains LLC | 3827 | United States | — | squarespace.domains |
| SQUIDSAILERDOMAINS.COM, LLC | 1751 | United States | — | networksolutions.com |
| Sssasss, LLC | 754 | United States | — | networksolutions.com |
| Sterling Domains LLC | 2886 | United States | — | networksolutions.com |
| Sternforth Limited t/a Web World | 3957 | Ireland | — | webworld.ie |
| Stichting Registrar of Last Resort Foundation | 2482 | Netherlands | — | rolr.eu |
| Stork R, informacijske storitve, d.o.o. | 1724 | Slovenia | — | storkr.si |
| Straight 8 Domains, LLC | 2352 | United States | — | networksolutions.com |
| Strange Domains LLC | 4036 | United States | — | strangedomains.com |
| Streamline Domains, LLC | 2273 | United States | — | networksolutions.com |
| Sugar Cube Domains, LLC | 2274 | United States | — | networksolutions.com |
| Super Name World, LLC | 1147 | India | — | supernameworld.com |
| Super Registry Ltd | 675 | Turks and Caicos Islands | — | superregistry.co |
| Suvan Net LLC | 4327 | Uzbekistan | — | cp.alldomains.uz |
| SW Hosting & Communications Technologies SL dba Serveisweb | 1407 | Spain | — | serveisweb.com |
| Swordfish Domains LLC | 2887 | United States | — | networksolutions.com |
| Synergy Wholesale Accreditations Pty Ltd | 1609 | Australia | — | synergywholesale.com |