| Detail | TEPLO Břeclav s.r.o. | 25543571 | Czech Republic | CZ064 | Detail |
| Detail | Teplo Přerov a.s. | 25391453 | Another legal entity | CZ071 | Detail |
| Detail | Teplo Těšín a.s. | 25391330 | Another legal entity | CZ080 | Detail |
| Detail | TEPLO VRBNO s.r.o. | 25848810 | Another legal entity | CZ080 | Detail |
| Detail | TEPO s.r.o. | 49827065 | Another legal entity | CZ020 | Detail |
| Detail | Terminál Nymburk s.r.o. | 19108796 | Another entity | CZ010 | Detail |
| Detail | TERSAM service s.r.o. | 09240837 | Czech Republic | CZ | Detail |
| Detail | T E S Český Dub, s.r.o. | 62741209 | Another entity | CZ051 | Detail |
| Detail | TESCO SW a.s. | 25892533 | Another entity | CZ071 | Detail |
| Detail | Těšínské divadlo Český Těšín, příspěvková organizace | 00100536 | Territorial self-governing unit or its contributory organization | | Detail |
| Detail | TESKO Kolovrat s.r.o. | 26833646 | Another legal entity | CZ080 | Detail |
| Detail | TFnet, s.r.o. | 25471996 | Another legal entity | CZ051 | Detail |
| Detail | T.G., a.s. | 45349088 | Another legal entity | CZ | Detail |
| Detail | THERMOGAS PROFIBAU s.r.o. | 27225071 | Another entity | CZ | Detail |
| Detail | Thermo King Manufacturing s.r.o. | 03616860 | Another legal entity | CZ020 | Detail |
| Detail | THOR Academy s.r.o. | 09905154 | Another legal entity | CZ042 | Detail |
| Detail | TIC BRNO, příspěvková organizace | 00101460 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | TIRAD, s.r.o. | 48208205 | Another legal entity | CZ063 | Detail |
| Detail | Tiskárna Ministerstva vnitra | 60498005 | State contributory organization | | Detail |
| Detail | Tišnovsko | 75058944 | Another legal entity | CZ064 | Detail |
| Detail | TJ ABC Braník, z. s. | 00198773 | Another legal entity | CZ010 | Detail |
| Detail | TJ ASTRA Zahradní Město, z.s. | 00538477 | Another entity | CZ010 | Detail |
| Detail | TJ Bernartice, z.s. | 64202771 | Another legal entity | CZ052 | Detail |
| Detail | TJ Bystřice pod Hostýnem, z.s. | 18188532 | Another entity | CZ072 | Detail |
| Detail | TJ Chropyně, z.s. | 00545333 | Another entity | CZ072 | Detail |
| Detail | TJ Dražejov, z.s. | 60650796 | Another legal entity | CZ031 | Detail |
| Detail | TJ Jiskra Humpolec, z.s. | 15821676 | Another legal entity | CZ063 | Detail |
| Detail | TJ Jiskra Hylváty, z.s. | 44470011 | Another legal entity | CZ053 | Detail |
| Detail | TJ Jiskra Otrokovice, z.s. | 18152805 | Another entity | CZ072 | Detail |
| Detail | TJ Jiskra Třeboň, z.s. | 00512907 | Another legal entity | CZ031 | Detail |
| Detail | TJ JISKRA Višňová, z.s. | 46744975 | Another entity | CZ051 | Detail |
| Detail | TJ Litohlavy z.s. | 47695021 | Another entity | CZ032 | Detail |
| Detail | TJ Malá Haná Knínice, z.s. | 62075845 | Czech Republic | CZ064 | Detail |
| Detail | TJ Nebory, z.s. | 61984175 | Czech Republic | CZ080 | Detail |
| Detail | TJ Slavoj Velké Popovice, z.s. | 00507687 | Another entity | CZ020 | Detail |
| Detail | TJ Slovan Broumov, z.s. | 15046028 | Another legal entity | CZ052 | Detail |
| Detail | TJ Sokol Čechtice, spolek | 18621210 | Another legal entity | CZ020 | Detail |
| Detail | TJ Sokol Kostelec z.s. | 18251226 | Another entity | CZ032 | Detail |
| Detail | TJ Sokol Mladá Vožice, z.s. | 46630490 | Another legal entity | CZ031 | Detail |
| Detail | TJ Sokol Planá nad Lužnicí, z.s. | 14504391 | Another entity | CZ031 | Detail |
| Detail | TJ SOKOL Polnička, z.s. | 43378528 | Another legal entity | CZ063 | Detail |
| Detail | TJ Sokol Pravonín z.s. | 47082470 | Another legal entity | CZ020 | Detail |
| Detail | TJ Sokol Radim z.s. | 47474254 | Another legal entity | CZ052 | Detail |
| Detail | TJ Sokol Určice, z.s. | 44053487 | Another legal entity | CZ071 | Detail |
| Detail | TJ Sokol Vysoké Chvojno, z.s. | 46492526 | Another legal entity | CZ053 | Detail |
| Detail | TJ Tatran Bohunice z.s. | 00544914 | Another legal entity | CZ064 | Detail |
| Detail | TJ TESLA BRNO z.s. | 00214086 | Another legal entity | CZ064 | Detail |
| Detail | "TJ UNIE HLUBINA z.s." | 43965628 | Another legal entity | CZ080 | Detail |
| Detail | TJ Žďár nad Sázavou z.s. | 00547492 | Another legal entity | CZ | Detail |
| Detail | TJ Zruč z.s. | 14702754 | Another entity | CZ032 | Detail |
| Detail | TKD OSTRAVA MOŠNOV, s.r.o. | 28938186 | Another legal entity | CZ080 | Detail |
| Detail | T-Mobile Czech Republic a.s. | 64949681 | Another entity | CZ010 | Detail |
| Detail | TNM PRINT s.r.o. | 25012746 | Another entity | CZ052 | Detail |
| Detail | TNS SERVIS s.r.o. | 29181241 | Another legal entity | CZ072 | Detail |
| Detail | TOLUP CUKROVAR AURSPERG s.r.o. | 01749935 | Another legal entity | CZ | Detail |
| Detail | TOLUP s.r.o. | 28453107 | Another entity | CZ020 | Detail |
| Detail | TOMAN, spol. s r.o. | 25074946 | Another entity | CZ052 | Detail |
| Detail | Tomáš Borkovec | 73516121 | Another entity | CZ031 | Detail |
| Detail | Tomáš Chrbolka s.r.o. | 28255348 | Another entity | CZ020 | Detail |
| Detail | Tomáš Endler | 04002253 | Another entity | CZ020 | Detail |
| Detail | Tomáš Herzog | 46604243 | Another entity | CZ080 | Detail |
| Detail | Tomáš Hlavatý | 60899883 | Another entity | CZ052 | Detail |
| Detail | Tomáš Ouředník | 60060743 | Another entity | CZ | Detail |
| Detail | Tomáš Reichel | | Another entity | CZ064 | Detail |
| Detail | Tomáš Roubík | 19335067 | Another entity | CZ063 | Detail |
| Detail | Tomáš Salač | 72534401 | Another entity | CZ063 | Detail |
| Detail | Tomáš Skořepa | 17938601 | Czech Republic | CZ | Detail |
| Detail | Tomáš STRAUB s.r.o. | 27762939 | Another entity | CZ080 | Detail |
| Detail | TOMULI s.r.o. | 26849402 | Czech Republic | CZ | Detail |
| Detail | TONDAU s.r.o. | 04991290 | Another entity | CZ080 | Detail |
| Detail | TOPAGRI s.r.o. | 27437892 | Another legal entity | CZ020 | Detail |
| Detail | TOPCORE service s.r.o. | 01623303 | Czech Republic | CZ080 | Detail |
| Detail | TOPGAL UNION s.r.o. | 26857596 | Czech Republic | CZ | Detail |
| Detail | Top-in.cz, a.s. | 26908778 | Another legal entity | CZ | Detail |
| Detail | TOPMACHINES CZ s.r.o. | 01527614 | Another entity | CZ010 | Detail |
| Detail | TOSK Žamberk z.s. | 26652871 | Another legal entity | CZ053 | Detail |
| Detail | TOS ZNOJMO, akciová společnost | 46347691 | Another legal entity | CZ064 | Detail |
| Detail | TO TEMPO, z.s. | 27046427 | Another entity | CZ010 | Detail |
| Detail | TP PŘÍBOR s.r.o. | 26865327 | Another legal entity | CZ080 | Detail |
| Detail | TRAFIN OIL, a.s. | 27789080 | Another entity | CZ080 | Detail |
| Detail | Trafo CZ, a.s. | 27636224 | Another legal entity | CZ052 | Detail |
| Detail | Transdev Slezsko a.s. | 45192081 | Another legal entity | CZ080 | Detail |
| Detail | TŘINECKÉ ŽELEZÁRNY, a. s. | 18050646 | Another legal entity | CZ080 | Detail |
| Detail | TRITON TEAM s.r.o. | 26815788 | Another legal entity | CZ080 | Detail |
| Detail | TROJEK, a.s. | 49606778 | Another entity | CZ010 | Detail |
| Detail | TS Hlučín s.r.o. | 25887289 | Another legal entity | CZ080 | Detail |
| Detail | TSI Písek z.s. | 04812182 | State contributory organization | CZ | Detail |
| Detail | TT HOLDING, a.s. | 24171034 | Another legal entity | CZ064 | Detail |
| Detail | TUkas ČSAO a.s. | 25614304 | Czech Republic | CZ | Detail |
| Detail | Turek Lukáš | 66877181 | Another entity | CZ020 | Detail |
| Detail | TVD-Technická výroba, a.s. | 26252937 | Another legal entity | CZ072 | Detail |
| Detail | Uhelný Mlýn s.r.o. | 60742399 | Another legal entity | CZ020 | Detail |
| Detail | Uherskohradišťská nemocnice a.s. | 27660915 | Another legal entity | CZ072 | Detail |
| Detail | U Hezounů s.r.o. | 10873988 | Another entity | CZ080 | Detail |
| Detail | ÚJV Řež, a. s. | 46356088 | Another entity | CZ020 | Detail |
| Detail | UMBRELLA s.r.o. | 25299352 | Another entity | CZ052 | Detail |
| Detail | Uměleckoprůmyslové museum v Praze | 00023442 | State contributory organization | | Detail |
| Detail | Unifrol CZ s.r.o. | 04132327 | Another entity | CZ071 | Detail |
| Detail | UNImont plus s.r.o. | 06875327 | Another entity | CZ063 | Detail |
| Detail | UnionOcel, s.r.o. | 26487292 | Another legal entity | CZ010 | Detail |
| Detail | UNIONSTEEL s.r.o. | 25381601 | Another entity | CZ080 | Detail |
| Detail | UNITED BAKERIES a.s. | 28976231 | Another legal entity | CZ | Detail |
| Detail | United Polymers, s.r.o. | 18055290 | Another legal entity | CZ071 | Detail |
| Detail | Univerzita Hradec Králové | 62690094 | Another legal entity | | Detail |
| Detail | Úřad Národní rozpočtové rady | 05553539 | Czech Republic | CZ010 | Detail |
| Detail | Úřad práce České republiky | 72496991 | Czech Republic | CZ | Detail |
| Detail | Úřad pro civilní letectví | 48134678 | Czech Republic | CZ010 | Detail |
| Detail | Úřad pro dohled nad hospodařením politických stran a politických hnutí | 05553466 | Czech Republic | CZ064 | Detail |
| Detail | Úřad pro mezinárodněprávní ochranu dětí | 00025402 | Czech Republic | CZ064 | Detail |
| Detail | Úřad pro ochranu hospodářské soutěže | 65349423 | Czech Republic | CZ064 | Detail |
| Detail | Úřad pro ochranu osobních údajů | 70837627 | Czech Republic | CZ | Detail |
| Detail | Úřad pro přístup k dopravní infrastruktuře | 05553521 | Czech Republic | CZ010 | Detail |
| Detail | Úřad pro technickou normalizaci, metrologii a státní zkušebnictví | 48135267 | Czech Republic | CZ010 | Detail |
| Detail | Úřad pro zastupování státu ve věcech majetkových | 69797111 | Czech Republic | | Detail |
| Detail | Úřad průmyslového vlastnictví | 48135097 | Czech Republic | CZ010 | Detail |
| Detail | Úřad vlády České republiky | 00006599 | Czech Republic | CZ01 | Detail |
| Detail | USDistribution s.r.o. | 05709156 | Czech Republic | CZ010 | Detail |
| Detail | Ústav analytické chemie AV ČR,v. v. i. | 68081715 | Another legal entity | CZ064 | Detail |
| Detail | Ústav archeologické památkové péče severozápadních Čech, v. v. i. | 47325011 | Another entity | | Detail |
| Detail | Ústav biologie obratlovců AV ČR, v. v. i. | 68081766 | Another legal entity | CZ064 | Detail |
| Detail | Ústav chemických procesů AV ČR, v. v. i. | 67985858 | Another legal entity | CZ010 | Detail |
| Detail | Ústav chirurgie ruky a plastické chirurgie, příspěvková organizace | 00193011 | Territorial self-governing unit or its contributory organization | CZ051 | Detail |
| Detail | Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i. | 61388955 | Another legal entity | CZ010 | Detail |
| Detail | Ústav geoniky AV ČR, v. v. i. | 68145535 | Another legal entity | CZ080 | Detail |
| Detail | Ústav hematologie a krevní transfuze | 00023736 | State contributory organization | CZ010 | Detail |
| Detail | Ústav leteckého zdravotnictví Praha | 61382981 | State contributory organization | CZ01 | Detail |
| Detail | Ústav mezinárodních vztahů, v. v. i. | 48546054 | Another legal entity | CZ01 | Detail |
| Detail | Ústavní soud | 48513687 | Czech Republic | CZ064 | Detail |
| Detail | Ústav přístrojové techniky AV ČR, v. v. i. | 68081731 | Another legal entity | CZ064 | Detail |
| Detail | Ústav pro českou literaturu AV ČR, v. v. i. | 68378068 | Another legal entity | CZ01 | Detail |
| Detail | Ústav pro odborné zjišťování příčin leteckých nehod | 70990948 | Czech Republic | CZ01 | Detail |
| Detail | Ústav pro péči o matku a dítě | 00023698 | State contributory organization | CZ010 | Detail |
| Detail | Ústav pro státní kontrolu veterinárních biopreparátů a léčiv | 00019453 | Czech Republic | CZ | Detail |
| Detail | Ústav pro studium totalitních režimů | 75112779 | Czech Republic | CZ010 | Detail |
| Detail | Ústav územního rozvoje | 60556552 | Czech Republic | CZ | Detail |
| Detail | Ústav zdravotnických informací a statistiky ČR | 00023833 | Czech Republic | CZ010 | Detail |
| Detail | Ústav zemědělské ekonomiky a informací | 00027251 | State contributory organization | CZ010 | Detail |
| Detail | Ústecký kraj | 70892156 | Territorial self-governing unit or its contributory organization | | Detail |
| Detail | Ústřední kontrolní a zkušební ústav zemědělský | 00020338 | Czech Republic | CZ064 | Detail |
| Detail | Ústřední vojenská nemocnice - Vojenská fakultní nemocnice Praha | 61383082 | State contributory organization | CZ010 | Detail |
| Detail | Úsvit, obecně prospěšná společnost | 02241013 | Another entity | CZ063 | Detail |
| Detail | V2consult z.s. | 17589550 | Another legal entity | CZ063 | Detail |
| Detail | Václav Stejkoza | 09875581 | Another entity | CZ031 | Detail |
| Detail | VAGNERPLAST s.r.o. | 46358056 | Another legal entity | CZ020 | Detail |
| Detail | Vak - Vodovody a kanalizace Jesenicka, a. s. | 65138066 | Another entity | CZ071 | Detail |
| Detail | VALCHÁK s.r.o. | 08836191 | Another legal entity | CZ063 | Detail |
| Detail | VAPOL CZ s.r.o. | 26783789 | Another legal entity | CZ072 | Detail |
| Detail | VÁŽEME s.r.o. | 26000806 | Another legal entity | CZ053 | Detail |
| Detail | VB INNOVATION a.s. | 24160695 | Another legal entity | CZ053 | Detail |
| Detail | Veletrhy Brno, a.s. | 25582518 | Another legal entity | CZ | Detail |
