| Detail | inveko-stavby s.r.o. | 25007114 | Another entity | CZ042 | Detail |
| Detail | I N V E N T A , spol. s r.o. | 15050386 | Another entity | CZ053 | Detail |
| Detail | INVENTYS s.r.o. | 47454245 | Another entity | CZ053 | Detail |
| Detail | INVEST - STAR, s.r.o. | 25452941 | Another entity | CZ042 | Detail |
| Detail | I P C plast spol. s r. o. | 00515566 | Another legal entity | CZ063 | Detail |
| Detail | IP stav s.r.o. | 62064339 | Another entity | | Detail |
| Detail | IQLANDIA, o.p.s. | 25444565 | Another entity | CZ051 | Detail |
| Detail | Iron Analytics s.r.o. | 10786864 | Another legal entity | CZ071 | Detail |
| Detail | IRON STAR s.r.o. | 04135504 | Another legal entity | CZ010 | Detail |
| Detail | ISSO - Inženýrské stavby Sokolov, s. r. o. | 18248675 | Another legal entity | CZ041 | Detail |
| Detail | I.T.V. CZ s.r.o. | 25675109 | Another legal entity | CZ020 | Detail |
| Detail | IXPERTA s.r.o. | 27599523 | Czech Republic | CZ010 | Detail |
| Detail | J2V services s.r.o. | 03620352 | Another legal entity | CZ020 | Detail |
| Detail | Jablonecká energetická a.s. | 61539881 | Another legal entity | CZ051 | Detail |
| Detail | JACK WEST s.r.o. | 27797589 | Another legal entity | CZ072 | Detail |
| Detail | Janáčkova filharmonie Ostrava, příspěvková organizace | 00373222 | Territorial self-governing unit or its contributory organization | CZ08 | Detail |
| Detail | Janáčkova konzervatoř v Ostravě, příspěvková organizace | 00602078 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Jana Večerková | 43431283 | Another entity | CZ | Detail |
| Detail | Jana Vohryzková | 63262339 | Another entity | CZ031 | Detail |
| Detail | Jana Zítková | | Another entity | CZ064 | Detail |
| Detail | Jan Blažej | 19060793 | | | Detail |
| Detail | Jan Bouzek | 41547284 | Another entity | CZ063 | Detail |
| Detail | Jan Černík | 87528134 | | | Detail |
| Detail | Jan Havelka, spol. s r.o. | 25774298 | | | Detail |
| Detail | Jan Hofbauer | 15810500 | Another entity | CZ031 | Detail |
| Detail | JANKOSTAV s.r.o. | 25855581 | Another entity | CZ080 | Detail |
| Detail | Jan Král | 46392530 | Another entity | CZ020 | Detail |
| Detail | Jan Lebduška | 05049890 | Another entity | CZ020 | Detail |
| Detail | Jan Lovrant | 02312778 | Another entity | CZ | Detail |
| Detail | Jan Meduna | 10290257 | Another entity | CZ031 | Detail |
| Detail | Jan Novák | | Another entity | CZ020 | Detail |
| Detail | Jan Novák | | Another entity | CZ020 | Detail |
| Detail | Jan Pěch | 19576170 | Another entity | CZ063 | Detail |
| Detail | Jan Prokeš | | Another entity | CZ063 | Detail |
| Detail | Jan Stöhr | 66366780 | Czech Republic | CZ | Detail |
| Detail | Janúšovja, z.s. | 10876766 | Another legal entity | CZ072 | Detail |
| Detail | Jan Žáček | 11874881 | | | Detail |
| Detail | JAPA Vsetín spol. s r.o. | 25897357 | Another entity | CZ080 | Detail |
| Detail | JARO Česká Skalice, s.r.o. | 25934473 | Another legal entity | CZ052 | Detail |
| Detail | JARO - kovovýroba s.r.o. | 26924781 | Another legal entity | CZ072 | Detail |
| Detail | Jaromír Budín | 42412862 | Czech Republic | CZ031 | Detail |
| Detail | Jaroprodukt spol. s r.o. | 48529532 | Another legal entity | CZ064 | Detail |
| Detail | Jaroslav Domas | 46396560 | Another entity | CZ020 | Detail |
| Detail | JAROSLAV HAJÁTKO | 48892262 | Another entity | CZ063 | Detail |
| Detail | Jaroslav Hampl | 65717601 | Another entity | CZ052 | Detail |
| Detail | Jaroslav Hradílek | 66941814 | | | Detail |
| Detail | Jaroslav Huráb | 64993591 | Another entity | CZ080 | Detail |
| Detail | Jaroslav Jakeš | 49059653 | Another entity | CZ063 | Detail |
| Detail | Jaroslav Mikl | | Another entity | CZ064 | Detail |
| Detail | Jaroslav Přibyl | 74860178 | Another entity | CZ063 | Detail |
| Detail | Jaroslav Šafarik | 75897849 | Another entity | CZ063 | Detail |
| Detail | JATKA VERNER, s.r.o. | 27652807 | Another entity | CZ020 | Detail |
| Detail | JAW.cz s.r.o. | 28704011 | Another legal entity | CZ | Detail |
| Detail | Jazykové gymnázium Pavla Tigrida, Ostrava-Poruba, příspěvková organizace | 61989011 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | JBR service s.r.o. | 24258636 | Another entity | CZ010 | Detail |
| Detail | JC Market s.r.o. | 25356992 | Another entity | CZ | Detail |
| Detail | Jdeme Autistům Naproti z.s. | 27041972 | Another legal entity | CZ071 | Detail |
| Detail | Jedlička Jaroslav, Ing. | 43496954 | Czech Republic | CZ | Detail |
| Detail | Jednota spotřební družstvo v Uherském Ostrohu | 00032310 | Another legal entity | CZ072 | Detail |
| Detail | JELÍNEK - výroba nábytku s.r.o. | 42866022 | Another legal entity | CZ | Detail |
| Detail | Jemnický mikroregion | 70289751 | Another entity | CZ063 | Detail |
| Detail | Jesle a mateřská škola Mrňousek, spolek | 05720079 | Another entity | CZ080 | Detail |
| Detail | JESSENIA a.s. | 26752051 | Another legal entity | CZ020 | Detail |
| Detail | Jezdecký klub Baník Ostrava | 60783419 | Another legal entity | CZ080 | Detail |
| Detail | Jezdecký klub Plzeň z.s. | 49774662 | Another entity | CZ032 | Detail |
| Detail | JFH inženýring, s.r.o. | 04055241 | Another legal entity | CZ010 | Detail |
| Detail | Jihočeská hospodářská komora | 48208248 | Another legal entity | CZ031 | Detail |
| Detail | Jihočeská Silva Nortica | 70659061 | Another entity | CZ031 | Detail |
| Detail | Jihočeské letiště České Budějovice a.s. | 26093545 | Another legal entity | CZ031 | Detail |
| Detail | Jihomoravské muzeum ve Znojmě, příspěvková organizace | 00092738 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Jihosepar a.s. | 28135067 | Another legal entity | CZ031 | Detail |
| Detail | JIPAMA s.r.o. | 25159224 | Another entity | CZ031 | Detail |
| Detail | Jiří Horák | 74602888 | Another entity | CZ052 | Detail |
| Detail | Jiří Janů | 48183032 | Czech Republic | CZ053 | Detail |
| Detail | Jiří Kejř - podnik stavebních a zemních prací s.r.o. | 27315347 | Another entity | CZ042 | Detail |
| Detail | Jiří Kopeček | 10084231 | Another entity | CZ064 | Detail |
| Detail | Jiří Kouřil | 48386740 | Another entity | CZ071 | Detail |
| Detail | Jiří Kyncl | 73370339 | Another entity | CZ080 | Detail |
| Detail | Jiří Marinka | 73099121 | Another entity | CZ071 | Detail |
| Detail | Jiří Němec | 71542175 | Another entity | CZ | Detail |
| Detail | Jiří Pavlica | 18649408 | Another entity | CZ072 | Detail |
| Detail | Jiří Pavlík | 07041039 | Another entity | CZ063 | Detail |
| Detail | Jiří Římovský | 12622443 | | | Detail |
| Detail | Jiří Sixta | 16556755 | Another entity | CZ020 | Detail |
| Detail | Jiří Vondráček | 65037855 | Another entity | CZ063 | Detail |
| Detail | Jiří Zakouřil | 68996349 | Another entity | CZ020 | Detail |
| Detail | Jitka Chovítková | 01644637 | Another entity | CZ031 | Detail |
| Detail | JITRO Olomouc, o.p.s. | 29393647 | Another legal entity | CZ071 | Detail |
| Detail | JKT Group s.r.o. | 08631239 | Another entity | CZ051 | Detail |
| Detail | Job Sileo s.r.o. | 05729564 | Another entity | CZ080 | Detail |
| Detail | JORDÁK s.r.o. | 02222051 | Another entity | CZ010 | Detail |
| Detail | Josefa Krausová | 10694200 | Czech Republic | CZ031 | Detail |
| Detail | Josef Beránek | 48194832 | Another entity | CZ063 | Detail |
| Detail | Josef Duben | 13702670 | Czech Republic | CZ063 | Detail |
| Detail | Josef Lidmila | 04782534 | Another entity | CZ063 | Detail |
| Detail | Josef Matějka | 07702787 | Czech Republic | CZ063 | Detail |
| Detail | JOTIS, s.r.o. | 25406922 | Another legal entity | CZ042 | Detail |
| Detail | J plus S s.r.o. | 25404750 | Another legal entity | CZ042 | Detail |
| Detail | JPP consulting s.r.o. | 19529996 | Another legal entity | CZ | Detail |
| Detail | Jubilejní Masarykova základní škola a mateřská škola Sedliště | 61963607 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | JUDr. Zdeňka Novotná | 06305199 | Another entity | CZ031 | Detail |
| Detail | JUMING s.r.o. | 25920219 | Another entity | CZ | Detail |
| Detail | JUMP FAMILY s.r.o. | 01918532 | Another entity | CZ042 | Detail |
| Detail | Junák - český skaut, středisko Dýmka Habartov, z. s. | 62638726 | Another entity | CZ | Detail |
| Detail | Junák - český skaut, středisko Ležáky Skuteč, z. s. | 15054179 | Another legal entity | CZ053 | Detail |
| Detail | Junák - český skaut, středisko Moravská Orlice Moravské Budějovice, z. s. | 60418648 | Another legal entity | CZ063 | Detail |
| Detail | Junák - český skaut, středisko Oheň Most, z. s. | 41324919 | Another legal entity | CZ | Detail |
| Detail | Junák - český skaut, středisko Střela Plzeň, z. s. | 49777998 | Another entity | CZ032 | Detail |
| Detail | Junák - český skaut, z. s. | 00409430 | Another legal entity | CZ010 | Detail |
| Detail | Justiční akademie | 70961808 | Czech Republic | | Detail |
| Detail | JUSTITIA CONSULTING PARTNERS, s.r.o. | 04549431 | Territorial self-governing unit or its contributory organization | CZ010 | Detail |
| Detail | JUST IT Solutions s.r.o. | 29298466 | Another legal entity | CZ064 | Detail |
| Detail | JUSTMEAT s.r.o. | 09160973 | Another legal entity | CZ053 | Detail |
| Detail | JV logistika s.r.o. | 07258054 | Another entity | CZ053 | Detail |
| Detail | JVP Praha a.s. | 64949125 | Czech Republic | CZ01 | Detail |
| Detail | K2 Lešení, s.r.o. | 28746694 | Another entity | CZ042 | Detail |
| Detail | K2 Machine s.r.o. | 28822978 | Another legal entity | CZ053 | Detail |
| Detail | K3 SPORT, s.r.o. | 26830248 | Another legal entity | CZ | Detail |
| Detail | KABELOVÉ BUBNY A BEDNY, s.r.o. | 46969691 | Another legal entity | CZ063 | Detail |
| Detail | KABLANĚ, spol. s r.o. | 49284886 | Another entity | CZ053 | Detail |
| Detail | Kabr.cz s.r.o. | 29146330 | Another entity | CZ042 | Detail |
| Detail | KAHIM stavby s.r.o. | 28565746 | Czech Republic | CZ080 | Detail |
| Detail | KAISER s.r.o. | 26733102 | Another legal entity | CZ020 | Detail |
| Detail | Kalcit s.r.o. | 26245311 | Another entity | CZ064 | Detail |
| Detail | KÁMEN ENGINEERING s.r.o. | 47455560 | Another legal entity | CZ052 | Detail |
| Detail | KAMENOLOMY ČR s.r.o. | 49452011 | Another legal entity | CZ | Detail |
| Detail | Kamil Gellner | 14857979 | Another entity | CZ042 | Detail |
| Detail | Kamil Kublák | 65493656 | Another entity | CZ080 | Detail |
| Detail | Kancelář architekta města Brna, příspěvková organizace | 05128820 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Kancelář finančního arbitra | 72546522 | Czech Republic | CZ010 | Detail |
| Detail | Kancelář generálního komisaře účasti České republiky na Všeobecné světové výstavě EXPO | 68378637 | State contributory organization | CZ01 | Detail |
| Detail | Kancelář prezidenta republiky | 48136000 | Czech Republic | | Detail |
| Detail | Kancelář veřejného ochránce práv a ochránce práv dětí | 70836981 | Czech Republic | CZ | Detail |
| Detail | Kanonie premonstrátů v Želivě | 60860871 | Another entity | CZ063 | Detail |
| Detail | KAPA ZLÍN, spol. s r.o. | 46904107 | Another legal entity | CZ072 | Detail |
| Detail | KARDI AI Technologies s.r.o. | 14328127 | Another legal entity | CZ | Detail |
| Detail | Karel Benda | 64888207 | Czech Republic | CZ032 | Detail |
| Detail | Karel Starý | 68638922 | Another entity | CZ063 | Detail |
| Detail | KAR group, a.s. | 25823035 | Another legal entity | CZ080 | Detail |
| Detail | KARLA spol. s r.o. | 14613182 | Another legal entity | CZ08 | Detail |
| Detail | Karmelitánské nakladatelství, s.r.o. | 63906953 | Another legal entity | CZ010 | Detail |
| Detail | KARO - Leather Company s.r.o. | 28205413 | Another legal entity | CZ | Detail |
| Detail | Karolína Macháčková Janská | 76038556 | | | Detail |
| Detail | Karsit Agro, a.s. | 64829642 | Another legal entity | CZ052 | Detail |
| Detail | KATAFORESIS CZ, s.r.o. | 26204622 | Another legal entity | CZ | Detail |
| Detail | Katastrální úřad pro hlavní město Prahu | 71185224 | Czech Republic | CZ01 | Detail |
| Detail | Katastrální úřad pro Jihočeský kraj | 00213691 | Czech Republic | CZ031 | Detail |
| Detail | Katastrální úřad pro Jihomoravský kraj | 00213730 | Czech Republic | CZ064 | Detail |
| Detail | Katastrální úřad pro Královéhradecký kraj | 71185241 | Czech Republic | CZ052 | Detail |
| Detail | Katastrální úřad pro Liberecký kraj | 00213713 | Czech Republic | CZ051 | Detail |
| Detail | Katastrální úřad pro Moravskoslezský kraj | 00849871 | Czech Republic | CZ080 | Detail |
| Detail | Katastrální úřad pro Olomoucký kraj | 71185186 | Czech Republic | CZ071 | Detail |
| Detail | Katastrální úřad pro Pardubický kraj | 00213721 | Czech Republic | CZ053 | Detail |
| Detail | Katastrální úřad pro Plzeňský kraj | 00213705 | Czech Republic | CZ032 | Detail |
| Detail | Katastrální úřad pro Středočeský kraj | 00213683 | Czech Republic | CZ020 | Detail |
| Detail | Katastrální úřad pro Ústecký kraj | 71185194 | Czech Republic | CZ042 | Detail |
| Detail | Katastrální úřad pro Vysočinu | 71185208 | Czech Republic | CZ | Detail |
| Detail | Katastrální úřad pro Zlínský kraj | 71185216 | Czech Republic | CZ072 | Detail |
| Detail | Katedrální kapitula u sv. Štěpána v Litoměřicích | 46771930 | Another entity | CZ042 | Detail |
| Detail | Kateřina Humlová | | Another entity | CZ020 | Detail |
| Detail | K - AUDIO Impex s.r.o. | 27380793 | Another legal entity | CZ | Detail |
| Detail | KAVYL, spol. s r.o. | 49975358 | Another legal entity | CZ063 | Detail |
| Detail | KD planeta s. r. o. | 27480186 | Another entity | CZ | Detail |
| Detail | KELY 99 s.r.o. | 25559001 | Another legal entity | CZ064 | Detail |
| Detail | KENVI CZ s.r.o. | 28825039 | Another entity | CZ052 | Detail |
| Detail | KERNBACH s.r.o. | 29443776 | Another legal entity | CZ | Detail |
| Detail | KESTRINA PEZA | 71130233 | Another entity | CZ010 | Detail |
| Detail | KH Hotels s.r.o. | 28410246 | Another legal entity | CZ | Detail |
| Detail | KIGMAX HRANICE s.r.o. | 27808785 | Another legal entity | CZ080 | Detail |
| Detail | KIMM Invest s.r.o. | 26436515 | Another legal entity | CZ020 | Detail |
| Detail | Kitl s.r.o. | 46712518 | Another entity | CZ051 | Detail |
| Detail | K + K Kosice, a.s. | 64829065 | Another entity | CZ052 | Detail |
| Detail | K-K METAL, a.s. | 60722185 | Another legal entity | CZ071 | Detail |
| Detail | Klášter dominikánů Jablonné v Podještědí | 18383807 | Another legal entity | CZ051 | Detail |
| Detail | Klatovské rybářství - správa a.s. | 49791443 | Another legal entity | CZ032 | Detail |
| Detail | KLEINWÄCHTER holding s.r.o. | 05539528 | Another legal entity | CZ080 | Detail |
| Detail | KLIER nábytek s.r.o. | 26082471 | Another legal entity | CZ010 | Detail |
| Detail | Klub kuželkářů Svitavy, z.s. | 46452176 | Another legal entity | CZ053 | Detail |
| Detail | Klusáček consulting s.r.o. | 17792941 | | | Detail |
| Detail | KM admin s.r.o. | 05107521 | Another legal entity | CZ072 | Detail |
| Detail | Knihovna a tiskárna pro nevidomé K. E. Macana | 14893631 | State contributory organization | CZ010 | Detail |
| Detail | Knihovna AV ČR, v. v. i. | 67985971 | Another legal entity | CZ010 | Detail |
| Detail | Knihovna Jiřího Mahena v Brně, příspěvková organizace | 00101494 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Knihovna Ústeckého kraje, příspěvková organizace | 00083186 | Territorial self-governing unit or its contributory organization | CZ042 | Detail |
| Detail | Knoflíkářský průmysl Žirovnice a.s. | 05029643 | Another legal entity | CZ063 | Detail |
| Detail | KOBRA Údlice, s.r.o. | 25041703 | Another entity | CZ | Detail |
| Detail | Kofola a.s. | 27767680 | Another entity | CZ | Detail |
| Detail | KOH-I-NOOR MASSAG, a.s. | 00010367 | Another entity | CZ | Detail |
| Detail | KOLIMAX spol. s r.o. | 25865820 | Another legal entity | CZ071 | Detail |
| Detail | Kolowratovy lesy, a.s. | 24797031 | Another legal entity | CZ032 | Detail |
| Detail | Kolpingovo dílo České republiky z.s. | 43379729 | Another legal entity | CZ063 | Detail |
| Detail | Kolumbus PM, s.r.o. | 01733745 | Another legal entity | CZ064 | Detail |
| Detail | KOMA - Industry s.r.o. | 64617912 | Another entity | CZ080 | Detail |
| Detail | KOMA MODULAR s.r.o. | 46966170 | Another legal entity | CZ072 | Detail |
| Detail | KOMERČNÍ DOMY ROŽNOV, spol. s r.o. | 48390453 | Another legal entity | CZ072 | Detail |
| Detail | Komise J. Williama Fulbrighta | 43000681 | State contributory organization | CZ | Detail |
| Detail | Komorebi s.r.o. | 06984975 | Another legal entity | CZ010 | Detail |
| Detail | KOMPLITS s.r.o. | 29383102 | Another legal entity | CZ | Detail |
| Detail | KOMPOSTÁRNA JAROŠOVICE, s.r.o. | 28105508 | Another entity | CZ031 | Detail |
| Detail | Kompostárna Podyjí s.r.o. | 28121732 | Another legal entity | CZ031 | Detail |
