| Detail | Šimon Růžička | 23547464 | | | Detail |
| Detail | Šindler, důlní a stavební společnost s.r.o. | 00204382 | | | 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 | ŠKODA JS a.s. | 25235753 | | | Detail |
| Detail | ŠKODA TRANSPORTATION a.s. | 62623753 | | | Detail |
| Detail | Školky - Montano, spol. s r.o. | 47546131 | | | 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 |
| Detail | Školní statek, Opava, příspěvková organizace | 00098752 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | ŠKRAMPAL spol. s r.o. | 26055554 | | | Detail |
| Detail | ŠMOTEK BUILDING s.r.o. | 17843821 | | | Detail |
| Detail | Špaček Martin | 49469673 | | | Detail |
| Detail | Špaček Zdeněk | 13076418 | | | Detail |
| Detail | Špačková Zdeňka | 47880121 | | | Detail |
| Detail | ŠPELDA s.r.o. | 28800125 | | | Detail |
| Detail | Šroubárna Kyjov, spol. s r.o. | 42293588 | Another legal entity | CZ064 | Detail |
| Detail | Šťastný a spol.s.r.o. | 49358111 | | | Detail |
| Detail | Šťastný asfalt s.r.o. | 29127718 | | | Detail |
| Detail | Štěpán Netík | 65988345 | Another entity | CZ031 | Detail |
| Detail | Štěpán Tomas | 73345709 | | | Detail |
| Detail | ŠTĚPÁNEK obchodní, s.r.o. | 08353824 | | | Detail |
| Detail | ŠTĚPÁNEK, spol. s r.o. | 45535124 | | | Detail |
| Detail | Šternberská sportovní s.r.o. | 09398180 | Another legal entity | CZ071 | Detail |
| Detail | ŠTOKY s.r.o. | 28733584 | Another entity | CZ042 | Detail |
| Detail | ŠTOLKA - STAVKO s.r.o. | 28149131 | | | Detail |
| Detail | Štulbach s.r.o. | 07672535 | Another legal entity | CZ071 | Detail |
| Detail | ŠUDOMA STROJE s.r.o. | 17376408 | | | Detail |
| Detail | ŠVANDA spol. s r.o. | 01837788 | Another entity | CZ053 | Detail |
| Detail | Švarc a P.PRAHA, spol. s r.o. | 65416295 | | | Detail |
| Detail | Švorčík Jan, Ing. | 68231334 | | | Detail |
| Detail | T & T Most s.r.o. | 09004360 | | | Detail |
| Detail | T E K T U M , spol. s r.o. | 47454024 | | | Detail |
| Detail | T E S Český Dub, s.r.o. | 62741209 | Another entity | CZ051 | Detail |
| Detail | T M T a.s. Chrudim | 13583972 | | | Detail |
| Detail | T R E F A spol. s r.o. | 15061451 | | | Detail |
| Detail | T R I O D O N , spol. s r.o. | 44003978 | | | Detail |
| Detail | Tabačka Hodonín, s.r.o. | 28536215 | Another entity | CZ010 | Detail |
| Detail | TABERNÁKL, spol. s r.o. | 46967389 | | | Detail |
| Detail | Táborské soukromé gymnázium a Základní škola, s.r.o. | 25160184 | Another legal entity | CZ031 | Detail |
| Detail | TACTICAL SOLUTION s.r.o. | 09879633 | Another legal entity | CZ | Detail |
| Detail | TACYKLISTIKA, z.s. | 09571221 | | | Detail |
| Detail | TADAR-stav s.r.o. | 28659066 | | | Detail |
| Detail | Tady to mám rád, z.s. | 27032582 | Another entity | CZ064 | Detail |
| Detail | Taiko, a.s. | 27170608 | | | Detail |
| Detail | TailorMem s.r.o. | 11661721 | Another legal entity | CZ020 | Detail |
| Detail | TaK Architects s.r.o. | 28503864 | | | Detail |
| Detail | Takeda Pharmaceuticals Czech Republic s.r.o. | 60469803 | | | Detail |
| Detail | TAKTIK, a.s. | 28522869 | | | Detail |
| Detail | Talk Online Panel s.r.o. | 17375886 | | | Detail |
| Detail | TallWell s.r.o. | 17831644 | Another legal entity | CZ052 | Detail |
| Detail | TALPA - FLORA, a.s. | 28620968 | | | Detail |
| Detail | TALPO Consulting s.r.o. | 03175260 | | | Detail |
| Detail | Talterra s.r.o. | 01807480 | | | Detail |
| Detail | TAMERO INVEST s.r.o. | 24781452 | Another entity | CZ020 | Detail |
| Detail | TamTam Research s.r.o. | 29381126 | | | Detail |
| Detail | TANA school s.r.o. | 03035298 | | | Detail |
| Detail | TANATECH, s.r.o. | 04603664 | | | Detail |
| Detail | TAORMINA a.s. | 27135349 | Another entity | CZ042 | Detail |
| Detail | TAPEX EU s.r.o. | 28763661 | | | Detail |
| Detail | Taramedical s.r.o. | 25953958 | | | Detail |
| Detail | TARGO PROMOTION PRAHA spol. s r.o. | 60489294 | Another legal entity | CZ020 | Detail |
| Detail | TART, s.r.o. | 46901876 | | | Detail |
| Detail | Taste, a.s. | 06585914 | | | Detail |
| Detail | TAŤANA HOLOUŠOVÁ | 43031005 | | | Detail |
| Detail | Tatevik Badoyan | 88620026 | | | Detail |
| Detail | TATRA METALURGIE a.s. | 03667952 | Another legal entity | CZ080 | Detail |
| Detail | Tauferova střední odborná škola veterinární Kroměříž | 63459086 | State contributory organization | CZ072 | Detail |
| Detail | TAVOBAL s.r.o. | 25749960 | | | Detail |
| Detail | Tavoretus a.s. | 05292298 | Another legal entity | CZ071 | Detail |
| Detail | TAXENBERG s.r.o. | 27369226 | Another legal entity | CZ010 | Detail |
| Detail | taxway s.r.o. | 28463757 | | | Detail |
| Detail | TaZem stav s.r.o. | 17156793 | | | Detail |
| Detail | TBG BETONMIX a.s. | 48530794 | Another legal entity | CZ06 | Detail |
| Detail | TBG SEVEROZÁPADNÍ ČECHY s.r.o. | 62741276 | | | Detail |
| Detail | TC GARDEN s.r.o. | 08484091 | | | Detail |
| Detail | TC MATERIAL HANDLING CZ s.r.o. | 42865417 | | | Detail |
| Detail | TC servis, s.r.o. | 25533673 | | | Detail |
| Detail | T&D Stavební s.r.o. | 14234955 | | | Detail |
| Detail | TDS Consult Prague s.r.o. | 22139851 | | | Detail |
| Detail | TDS Morava s.r.o. | 24496910 | | | Detail |
| Detail | TDS supervision stavební, s.r.o. | 21856516 | | | Detail |
| Detail | TD-servis Czech s.r.o. | 09842411 | | | Detail |
| Detail | Team ENERGO group a.s. | 05981115 | | | Detail |
| Detail | Teamline s.r.o. | 03262910 | | | Detail |
| Detail | TECNICAS REUNIDAS SA | | | | Detail |
| Detail | TECTRA a.s. | 14892316 | | | Detail |
| Detail | Tecum s.r.o. | 28897218 | | | Detail |
| Detail | TEDOM a.s. | 28466021 | | | Detail |
| Detail | TeeMko s.r.o. | 09328301 | | | Detail |
| Detail | Tegistic s.r.o. | 05621909 | | | Detail |
| Detail | Tegus, s. r. o. | 27636267 | | | Detail |
| Detail | TECHARTSTAV a.s. | 02162083 | | | Detail |
| Detail | Techem, spol. s r. o. | 49684370 | | | Detail |
| Detail | Techinfra, s.r.o. | 05978009 | | | Detail |
| Detail | Techneco Praha, s.r.o. | 24141691 | | | Detail |
| Detail | Technická inspekce České republiky | 00638919 | State contributory organization | CZ010 | Detail |
| Detail | Technická správa komunikací hl.m. Prahy, a.s. | 03447286 | Another legal entity | CZ010 | Detail |
| Detail | Technická univerzita v Liberci | 46747885 | Another legal entity | CZ051 | Detail |
| Detail | Technické muzeum v Brně | 00101435 | State contributory organization | CZ064 | Detail |
| Detail | Technické služby a stavby Šestajovice a.s. | 28223802 | Another legal entity | CZ020 | Detail |
| Detail | Technické služby Adršpach, s. r. o. | 25299115 | Another legal entity | CZ052 | Detail |
| Detail | Technické služby Blansko, s.r.o. | 26286173 | Another legal entity | CZ064 | Detail |
| Detail | Technické služby Bystřice pod Hostýnem s. r. o. | 63494361 | Another legal entity | CZ072 | Detail |
| Detail | Technické služby CZ s.r.o. | 29216125 | Another entity | CZ064 | Detail |
| Detail | Technické služby Čelákovice, příspěvková organizace | 70889775 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Technické služby Hodkovice, příspěvková organizace | 65100441 | Territorial self-governing unit or its contributory organization | CZ051 | Detail |
| Detail | Technické služby Humpolec, s.r.o. | 63906929 | Another legal entity | CZ063 | Detail |
| Detail | Technické služby Jeseník a. s. | 64610063 | Another legal entity | CZ071 | Detail |
| Detail | Technické služby Kaplice spol. s r.o. | 63907992 | Another legal entity | CZ031 | Detail |
| Detail | Technické služby města Česká Lípa s.r.o. | 21816107 | Another legal entity | CZ051 | Detail |
| Detail | Technické služby města Doksy, příspěvková organizace | 19950527 | Territorial self-governing unit or its contributory organization | CZ051 | Detail |
| Detail | Technické služby města Jaroměře | 70154449 | State contributory organization | CZ052 | Detail |
| Detail | Technické služby města Jičína | 64814467 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Technické služby města Milovice, příspěvková organizace | 23032502 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Technické služby Města Nová Bystřice, s.r.o. | 25185691 | Another legal entity | CZ031 | Detail |
| Detail | Technické služby města Nových Hradů | 00070173 | Territorial self-governing unit or its contributory organization | CZ031 | Detail |
| Detail | Technické služby města Olomouce, a.s. | 25826603 | Another legal entity | CZ071 | Detail |
| Detail | Technické služby města Pelhřimova, příspěvková organizace | 49056689 | Territorial self-governing unit or its contributory organization | CZ063 | Detail |
| Detail | Technické služby města Úvaly, příspěvková organizace | 04441869 | State contributory organization | CZ020 | Detail |
| Detail | Technické služby města Varnsdorf s.r.o. | 25017098 | Another legal entity | CZ | Detail |
| Detail | Technické služby města Vítkova, příspěvková organizace | 00037494 | Czech Republic | CZ | Detail |
| Detail | Technické služby Obce Kvilda, s.r.o. | 28073371 | Another legal entity | CZ031 | Detail |
| Detail | Technické služby Opava a. s. | 64618188 | Another legal entity | CZ080 | Detail |
| Detail | Technické služby Police nad Metují, s. r. o. | 25264176 | Another legal entity | CZ052 | Detail |
| Detail | Technické služby Průhonice, s.r.o. | 49825291 | Another legal entity | CZ020 | Detail |
| Detail | Technické služby Rudná a.s. | 61673056 | Another legal entity | CZ020 | Detail |
| Detail | Technické služby Slaný s.r.o. | 62958437 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Technické služby Šluknov, spol. s r.o. | 25410539 | Another entity | CZ042 | Detail |
| Detail | Technické služby Vlašim s.r.o. | 62958283 | Another legal entity | CZ020 | Detail |
| Detail | Technické služby Zábřeh, příspěvková organizace | 06539866 | Territorial self-governing unit or its contributory organization | CZ | Detail |
| Detail | Technické služby Zlín, s.r.o. | 60711086 | Another legal entity | CZ072 | Detail |
| Detail | Technické služby Židenice, příspěvková organizace | 02548763 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Technický a zkušební ústav stavební Praha, s.p. | 00015679 | | | Detail |
| Detail | TECHNIS Kojetín spol. s r. o. | 64608727 | Another legal entity | CZ071 | Detail |
| Detail | TECHNOBEDNA s.r.o. | 07601891 | | | Detail |
| Detail | Technodat, CAE - systémy, s.r.o. | 46902104 | | | Detail |
| Detail | Technodat Engineering, s.r.o. | 27670961 | | | Detail |
| Detail | Technologická agentura ČR | 72050365 | Czech Republic | CZ010 | Detail |
| Detail | Technologické centrum Praha z.s.p.o. | 60456540 | Another legal entity | CZ010 | Detail |
| Detail | Technologický Park Brno, a.s. | 48532215 | Another legal entity | CZ | Detail |
| Detail | TECHNOLOGIE BUDOV s.r.o. | 28442369 | | | Detail |
| Detail | Technologie hlavního města Prahy, a.s. | 25672541 | | | Detail |
| Detail | Technologie 2000 spol. s r.o. | 00671363 | | | Detail |
| Detail | TechnologyPipe Services s.r.o. | 06498833 | | | Detail |
| Detail | TECHNOMA a.s. | 61942715 | | | Detail |
| Detail | Technomont Frýdek-Místek s.r.o. | 48396133 | | | Detail |
| Detail | Technoprojekt, a.s. | 27810054 | | | Detail |