| Detail | SK stavitel plus s.r.o. | 18025731 | | | Detail |
| Detail | SK Strakonice 1908, z.s. | 22890947 | Another legal entity | CZ031 | Detail |
| Detail | Skanska a.s. | 26271303 | Another entity | CZ | Detail |
| Detail | Skanska Transbeton, s.r.o. | 60471778 | Another entity | CZ010 | Detail |
| Detail | SKI Vítkovice - Bílá z.s. | 70632219 | Another legal entity | CZ080 | Detail |
| Detail | SKILL s.r.o. | 48039039 | | | Detail |
| Detail | SKINA s.r.o. | 22524258 | | | Detail |
| Detail | SKL RECYKLOSTAV s.r.o. | 29010161 | Another entity | CZ02 | Detail |
| Detail | Sklostroj Turnov CZ, s.r.o. | 60111739 | Another entity | CZ051 | Detail |
| Detail | SKOLENKA s.r.o. | 03929591 | | | Detail |
| Detail | SKOS s.r.o. | 62027077 | | | Detail |
| Detail | SKR stav, s.r.o. | 26961474 | | | Detail |
| Detail | SKS s.r.o. | 43420117 | | | Detail |
| Detail | Skymat s.r.o. | | | | Detail |
| Detail | SKYNER s.r.o. | 01612875 | | | Detail |
| Detail | Skypartners by Energylink s.r.o. | 25000781 | | | Detail |
| Detail | SK9, s.r.o. | 28751035 | | | Detail |
| Detail | SLADOVNY SOUFFLET ČR, a.s. | 26173174 | Another legal entity | CZ071 | Detail |
| Detail | SLAP cz s.r.o. | 26041651 | | | Detail |
| Detail | Slatinné lázně Třeboň s.r.o. | 25179896 | Another legal entity | CZ031 | Detail |
| Detail | Slavia pojišťovna a.s. | 60197501 | | | Detail |
| Detail | Slemr Spedition s.r.o. | 22802819 | Another legal entity | CZ042 | Detail |
| Detail | Slévárna Chomutov s.r.o. | 22113665 | | | Detail |
| Detail | Slévárna Kuřim, a.s. | 29291721 | Another entity | CZ064 | Detail |
| Detail | SLÉVÁRNA, spol. s r.o. | 45539367 | Another entity | CZ052 | Detail |
| Detail | Slévárny Třinec, a.s. | 25830716 | Another entity | CZ080 | Detail |
| Detail | Slezská důlní díla a.s. | 04200667 | | | Detail |
| Detail | SLEZSKÉ STAVBY OPAVA s.r.o. | 48391212 | | | Detail |
| Detail | Slezské zemské muzeum | 00100595 | State contributory organization | CZ080 | Detail |
| Detail | SLIG Consulting, s. r. o. | 25587081 | Another legal entity | CZ064 | Detail |
| Detail | Slivkoff, s.r.o. | 26156377 | Another entity | CZ | Detail |
| Detail | SLORAMA, spol. s r.o. | | | | Detail |
| Detail | SLOUPSKÝ s.r.o. | 25844431 | Another legal entity | CZ071 | Detail |
| Detail | Slovácká pekárna s.r.o. | 14004755 | Another entity | CZ | Detail |
| Detail | Slovácké muzeum v Uherském Hradišti, příspěvková organizace | 00092126 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | SLOVENSKE ENERGETICKE STROJARNE, a.s. | | | | Detail |
| Detail | SLOVPUMP-TRADE, s.r.o. | 36029670 | | | Detail |
| Detail | Sludge s.r.o. | 08416788 | Another legal entity | CZ020 | Detail |
| Detail | SLUDO s.r.o. | 07716303 | | | Detail |
| Detail | Služba, výrobní družstvo | 00028819 | | | Detail |
| Detail | SLUŽBY LIŠOV, s.r.o. | 25157264 | Another legal entity | CZ | Detail |
| Detail | Služby Loučovice s.r.o. | 04825365 | Another legal entity | CZ031 | Detail |
| Detail | Služby města Bechyně, p.o. | 06678769 | Territorial self-governing unit or its contributory organization | CZ031 | Detail |
| Detail | Služby města Bzence, příspěvková organizace | 71217151 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | SLUŽBY MĚSTA JIHLAVY s.r.o. | 60727772 | Another legal entity | CZ063 | Detail |
| Detail | Služby města Jindřichův Hradec s.r.o. | 26043335 | Another legal entity | CZ031 | Detail |
| Detail | Služby města Napajedla, příspěvková organizace | 71240063 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Služby města Pardubic a.s. | 25262572 | Another legal entity | CZ053 | Detail |
| Detail | Služby města Slušovice, příspěvková organizace | 75158108 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Služby města Týniště nad Orlicí | 42885086 | Another entity | CZ052 | Detail |
| Detail | Služby Města Veselí nad Moravou | 46936777 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Služby městyse Pozlovice s.r.o. | 29218934 | Another legal entity | CZ072 | Detail |
| Detail | Služby obce Červená Voda, s.r.o. | 01582836 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Služby obce Město Albrechtice s.r.o. | 25844067 | Another entity | CZ080 | Detail |
| Detail | Služby Praha s.r.o. | 05073669 | Another entity | CZ | Detail |
| Detail | Sly Fox s.r.o. | 09223550 | | | Detail |
| Detail | Smart Assets s.r.o. | 21461104 | | | Detail |
| Detail | SMART ENERGY CENTRUM s.r.o. | 06007210 | Another legal entity | CZ031 | Detail |
| Detail | Smart Informatics s.r.o. | 03781011 | | | Detail |
| Detail | Smart Interier s.r.o. | 14054531 | | | Detail |
| Detail | smart maintenance s.r.o. | 06904149 | Czech Republic | CZ | Detail |
| Detail | Smart Medical Solutions, a.s. | 03583147 | | | Detail |
| Detail | Smart Property Hub s.r.o. | 19836481 | Another entity | CZ | Detail |
| Detail | Smart Things s.r.o. | | | | Detail |
| Detail | SMART WOOD ENERGY s.r.o. | 00676012 | Another legal entity | CZ010 | Detail |
| Detail | SmartBridge s.r.o. | 02366762 | | | Detail |
| Detail | SmartDORLAND, a.s. | 41694155 | | | Detail |
| Detail | SMARTIFY a.s. | 09726276 | | | Detail |
| Detail | Smarts Prague s.r.o. | 28416961 | | | Detail |
| Detail | S-medics, s.r.o. | 60465271 | | | Detail |
| Detail | SMERO, spol. s r.o. | 25527886 | Another entity | CZ | Detail |
| Detail | SmetanaQ Cafe & Bistro s.r.o. | 05239397 | | | Detail |
| Detail | Smetanova Litomyšl, o.p.s. | 25918206 | Another legal entity | CZ053 | Detail |
| Detail | Smileland s.r.o. | 03097188 | Another entity | CZ064 | Detail |
| Detail | Smilkov EKO s.r.o. | 19114401 | Another entity | CZ020 | Detail |
| Detail | SMMS Projekt s.r.o. | 10770917 | | | Detail |
| Detail | SMO a.s. | 42339839 | | | Detail |
| Detail | SMOLO Recycling s.r.o. | 04606884 | | | Detail |
| Detail | SMOP region s.r.o. | 08536813 | | | Detail |
| Detail | SmP - Odpady a.s. | 27547230 | Another legal entity | CZ053 | Detail |
| Detail | SMP Construction a.s. | 11965584 | | | Detail |
| Detail | SMP Vodohospodářské stavby a.s. | 11637471 | | | Detail |
| Detail | Smysl života, z.s. | 22685006 | Another entity | CZ | Detail |
| Detail | SNĚŽNÍK, a.s. | 26979136 | Another legal entity | CZ | Detail |
| Detail | SNIP & CO, reklamní společnost, spol. s r.o. | 46966234 | | | Detail |
| Detail | SNJ Group s.r.o. | 09898913 | | | Detail |
| Detail | SnowFam s. r. o. v likvidaci | 06928978 | Czech Republic | CZ042 | Detail |
| Detail | snowit s. r. o. | | | | Detail |
| Detail | SO "TEPLICE" | 75061414 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Sociální a zdravotní centrum Letiny s.r.o. | 63504502 | Another legal entity | CZ032 | Detail |
| Detail | Sociální firma Slunečnice DC, s.r.o. | 05668760 | Another legal entity | CZ042 | Detail |
| Detail | Sociální podnik REPETE PLUS s.r.o. | 05754739 | Another legal entity | CZ064 | Detail |
| Detail | Sociální služby Haná, příspěvková organizace | 17330947 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Sociální služby Lipník nad Bečvou, příspěvková organizace | 49559044 | Czech Republic | CZ | Detail |
| Detail | Sociální služby města Doksy, příspěvková organizace | 48282910 | Territorial self-governing unit or its contributory organization | CZ051 | Detail |
| Detail | Sociální služby města Hořice | 70889961 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Sociální služby města Kroměříže, příspěvková organizace | 71193430 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Sociální služby města Lovosice, příspěvková organizace | 08183571 | Territorial self-governing unit or its contributory organization | CZ042 | Detail |
| Detail | Sociální služby města Milevska, příspěvková organizace | 75000750 | Another entity | CZ | Detail |
| Detail | Sociální služby města Moravská Třebová | 00194263 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Sociální služby města Orlová, příspěvková organizace | 72076674 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Sociální služby Olšava, příspěvková organizace | 70850909 | Czech Republic | CZ | Detail |
| Detail | Sociální služby pro osoby se zdravotním postižením, příspěvková organizace | 70850917 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Sociální služby Přerov, příspěvková organizace | 49558854 | Territorial self-governing unit or its contributory organization | CZ071 | Detail |
| Detail | Sociální služby Uherské Hradiště, příspěvková organizace | 00092096 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Sociální služby Vsetín, příspěvková organizace | 49562827 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | SocioFactor s.r.o. | 28586336 | | | Detail |
| Detail | Sodoma Perfecta s.r.o. | 24204242 | | | Detail |
| Detail | SOFIS GRANT s.r.o. | 02781336 | Another legal entity | CZ010 | Detail |
| Detail | SOFTA s.r.o. | 02503042 | | | Detail |
| Detail | SOFTECH S.r.l. | | | | Detail |
| Detail | SOFTEL spol. s r.o. | 00692468 | Another legal entity | SK | Detail |
| Detail | SOFTLINK s.r.o. | 27109682 | | | Detail |
| Detail | SoftwareONE Czech Republic s.r.o. | 24207519 | | | Detail |
| Detail | SOITRON s.r.o. | 27270599 | | | Detail |
| Detail | Sokol Huť, spolek | 16389247 | Another legal entity | CZ051 | Detail |
| Detail | SOKOLA Group s.r.o. | 26257238 | Another entity | CZ | Detail |
| Detail | Sokolínský - LEDO s.r.o. | 25574221 | Another entity | CZ072 | Detail |
| Detail | Solar Expert Team s.r.o. | 17428092 | | | Detail |
| Detail | Solar NG, spol. s r.o. | 28523474 | | | Detail |
| Detail | Solar Power Energy s.r.o. | 29190215 | | | Detail |
| Detail | Solar sheep grazing, s. r. o. | 21218463 | | | Detail |
| Detail | Solar Solution, s.r.o. | 28879295 | Another entity | CZ063 | Detail |
| Detail | SolarCo, s.r.o. | 28956001 | | | Detail |
| Detail | SOLARIS CZECH spol. s r.o. | 25914723 | | | Detail |
| Detail | Solartec MED s.r.o. | 29053871 | | | Detail |
| Detail | SolaRy ES s.r.o. | 09099824 | | | Detail |
| Detail | SOLEOS s.r.o. | 08976457 | | | Detail |
| Detail | Solid spol. s r.o. | 61678864 | | | Detail |
| Detail | SolidVision, s.r.o. | 26280442 | | | Detail |
| Detail | Solitérní stromy s.r.o. | 09984712 | | | Detail |
| Detail | Solkind s.r.o., advokátní kancelář | 28305043 | | | Detail |
| Detail | Solsan, a. s. | 15273105 | | | Detail |
| Detail | SOLUDOM s.r.o. | 06118194 | | | Detail |
| Detail | Solutia, s.r.o. | 27127982 | | | Detail |
| Detail | Solvent ČR s.r.o. | 25069497 | Another legal entity | CZ020 | Detail |
| Detail | Solverita s.r.o. | 11966491 | | | Detail |
| Detail | SOMA spol. s r. o. | 45536724 | Another entity | CZ053 | Detail |
| Detail | Somati system s.r.o. | 29260159 | | | Detail |
| Detail | Soňa Váňová Kardynálová | | Another entity | CZ063 | Detail |
| Detail | SONEKO s.r.o. | 44794886 | | | Detail |
| Detail | Sonepar Česká republika spol. s r.o. | 47450436 | | | Detail |
| Detail | SONING Praha s.r.o. | 25650751 | | | Detail |
| Detail | SONPO, a.s. | 27571505 | | | Detail |
| Detail | Sophia Solutions, s.r.o. | 26736471 | Another legal entity | CZ | Detail |
| Detail | SoPHIS a.s. | 26305879 | | | Detail |
| Detail | Sophomer s.r.o. | 17828431 | Another legal entity | CZ010 | Detail |
| Detail | SOR Libchavy spol. s r.o. | 15030865 | | | Detail |
| Detail | SORAL medical s.r.o. | 05457955 | | | Detail |
| Detail | SORMIG s.r.o. | 09189637 | Czech Republic | CZ052 | Detail |