| Detail | SENIMO a.s. | 47675683 | Another legal entity | CZ | Detail |
| Detail | Senior Teplice, z.s. | 26598442 | Another legal entity | CZ | Detail |
| Detail | SEPAS a.s. | 00495328 | Czech Republic | CZ | Detail |
| Detail | SEPOS, spol. s r. o. | 15528855 | Another entity | CZ | Detail |
| Detail | SERENDIPITY z.s. | 01927051 | Another legal entity | CZ071 | Detail |
| Detail | Servisinvest s.r.o. | 28774922 | Another entity | | Detail |
| Detail | Servisní středisko pro správu svěřeného majetku Městské části Praha 8, příspěvková organizace | 00639524 | Territorial self-governing unit or its contributory organization | CZ010 | Detail |
| Detail | Sestřička SOS, z. ú. | 11836270 | Another legal entity | CZ010 | Detail |
| Detail | Seven consulting s.r.o. | 27795322 | Another legal entity | CZ071 | Detail |
| Detail | SEVEN - K, s.r.o. | 27526178 | Another legal entity | CZ053 | Detail |
| Detail | Severočeské doly a.s. | 49901982 | Another entity | CZ | Detail |
| Detail | Severočeské vodovody a kanalizace, a.s. | 49099451 | Another legal entity | CZ | Detail |
| Detail | Severochema, družstvo pro chemickou výrobu, Liberec | 00029220 | Another legal entity | CZ051 | Detail |
| Detail | Severomoravské vodovody a kanalizace Ostrava a.s. | 45193665 | Another entity | CZ080 | Detail |
| Detail | SE V Saxonie s.r.o. | 17368341 | Another entity | CZ010 | Detail |
| Detail | SFK ELKO Holešov, z.s. | 26535475 | Another entity | CZ072 | Detail |
| Detail | SH ČMS - Krajské sdružení hasičů Královéhradeckého kraje | 71175083 | Another entity | CZ052 | Detail |
| Detail | SH ČMS - Sbor dobrovolných hasičů Jevíčko | 64210693 | Another entity | CZ053 | Detail |
| Detail | SH ČMS - Sbor dobrovolných hasičů Mladkov | 49317491 | Another entity | CZ053 | Detail |
| Detail | SH ČMS - Ústřední hasičská škola Jánské Koupele | 66144591 | Another entity | CZ080 | Detail |
| Detail | Shiftiary s.r.o. | 07772726 | Another legal entity | CZ010 | Detail |
| Detail | Siemens, s.r.o. | 00268577 | Another legal entity | CZ | Detail |
| Detail | SIGMA GROUP a.s. | 60702001 | Another legal entity | CZ071 | Detail |
| Detail | SILNICE ČÁSLAV - HOLDING, a.s. | 25261282 | Another entity | CZ020 | Detail |
| Detail | SILVAGRO s.r.o. | 27476162 | Another legal entity | CZ052 | Detail |
| Detail | Silvan Špicar | 73030406 | Another entity | CZ080 | Detail |
| Detail | ŠIMEK proficentrum s.r.o. | 25247301 | Another legal entity | CZ032 | Detail |
| Detail | Simona Zagora | 03605108 | Another legal entity | CZ020 | Detail |
| Detail | SITAP, s.r.o. | 45195404 | Another legal entity | CZ071 | Detail |
| Detail | SK ANNABERG z.s. | 26670852 | Another legal entity | CZ080 | Detail |
| Detail | Skanska a.s. | 26271303 | Another entity | CZ | Detail |
| Detail | Skanska Transbeton, s.r.o. | 60471778 | Another entity | CZ010 | Detail |
| Detail | SK Baník Libušín, z.s. | 48705888 | Another entity | CZ020 | Detail |
| Detail | SK Březolupy, z.s. | 48491993 | Czech Republic | CZ072 | Detail |
| Detail | SK BÝŠŤ, z.s. | 46494430 | Another legal entity | CZ052 | Detail |
| Detail | SK Dynamo České Budějovice akademie, z.s. | 47234199 | Another legal entity | CZ031 | Detail |
| Detail | SK Horní Staré Město, z.s. | 47466596 | Another entity | CZ052 | Detail |
| Detail | SK Hrachovec, z.s. | 68898525 | Another entity | CZ072 | Detail |
| Detail | SKI Vítkovice - Bílá z.s. | 70632219 | Another legal entity | CZ080 | Detail |
| Detail | SK Kladno, z. s. | 16979770 | Another entity | CZ020 | Detail |
| Detail | SK Líšeň | 13691732 | Another legal entity | CZ064 | Detail |
| Detail | Sklostroj Turnov CZ, s.r.o. | 60111739 | Another entity | CZ051 | Detail |
| Detail | SKL RECYKLOSTAV s.r.o. | 29010161 | Another entity | CZ02 | Detail |
| Detail | Škoda Auto a.s. | 00177041 | Another entity | CZ020 | Detail |
| Detail | Škoda Auto Vysoká škola z.ú. | 29142890 | Another legal entity | CZ020 | Detail |
| Detail | SK Olbramovice z.s. | 47082275 | Another legal entity | CZ020 | Detail |
| Detail | Školní interiéry s.r.o. | 26857596 | Czech Republic | CZ | Detail |
| Detail | Školní jídelna Česká Skalice | 06494528 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Školní jídelna Jablunkov, Lesní 190, příspěvková organizace | 70640068 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Školní sportovní klub Bílovec,z.s. | 26626161 | Another entity | CZ080 | Detail |
