| Detail | AGRO Maryša SE | 29268109 | Another legal entity | CZ064 | Detail |
| Detail | Agro NWT s.r.o. | 08216878 | | | Detail |
| Detail | AGRO Point Corporation s.r.o. | 05350549 | Another legal entity | CZ010 | Detail |
| Detail | AGRO Přestavlky a.s. | 25066331 | Another legal entity | CZ020 | Detail |
| Detail | AGRO SVOBODA s.r.o. | 02022117 | | | Detail |
| Detail | AGRODRUŽSTVO KLAS | 60916320 | Another legal entity | CZ053 | Detail |
| Detail | Agrodružstvo Tištín | 49970763 | Another entity | CZ071 | Detail |
| Detail | AGRODRUŽSTVO VRBOVEC, družstvo | 00143308 | Another legal entity | CZ064 | Detail |
| Detail | AGROKOMPLET 2000 spol. s r.o. | 25411462 | | | Detail |
| Detail | AGROKOP HB s.r.o. | 64826007 | Another legal entity | CZ063 | Detail |
| Detail | AGROKRAS s. r. o. | 47976900 | Another legal entity | CZ080 | Detail |
| Detail | Agropodnik Mašovice, a.s. | 13693476 | Another legal entity | CZ064 | Detail |
| Detail | AgroRašelina s.r.o. | 41878931 | Another entity | CZ | Detail |
| Detail | AGROSERVIS JaS s.r.o. | 27641724 | | | Detail |
| Detail | AGROSERVIS Opava, s.r.o. | 25879146 | Another legal entity | CZ080 | Detail |
| Detail | AGROS-Kojice, spol. s r.o. | 49815768 | Another legal entity | CZ053 | Detail |
| Detail | AGROSPOL HRÁDEK, spol. s r.o. | 48907936 | Another legal entity | CZ064 | Detail |
| Detail | AGROSPOL STAŘÍČ, s.r.o. | 49608487 | Another entity | CZ080 | Detail |
| Detail | Agrostav Pardubice a.s. | 46506063 | Another entity | CZ053 | Detail |
| Detail | AGROSUMAK s.r.o. | 47672404 | Another entity | CZ080 | Detail |
| Detail | AGROTRANS spol. s r.o. Vítkovice v Krkonoších | 49814974 | | | Detail |
| Detail | Agumont, s.r.o. | 24158313 | | | Detail |
| Detail | AHASWARE s.r.o. | 25724789 | | | Detail |
| Detail | AHC Senior centrum Pečičky o.p.s. | 22723757 | Another legal entity | CZ020 | Detail |
| Detail | AH-ENERGY, s.r.o. | 26910055 | Another legal entity | CZ072 | Detail |
| Detail | AHK Services s.r.o. | 24714933 | Another legal entity | CZ010 | Detail |
| Detail | AI Enter s.r.o. | 19086652 | | | Detail |
| Detail | AI Mentoring s.r.o. | 14038978 | | | Detail |
| Detail | AI Produkce s.r.o. | 22297936 | Another legal entity | CZ | Detail |
| Detail | AI Systems and Solutions s.r.o. | 08245860 | Another legal entity | CZ041 | Detail |
| Detail | AI Web s.r.o. | 21012288 | | | Detail |
| Detail | Aiko Energy Netherlands B.V. | | | | Detail |
| Detail | A.IMPORT.CZ spol. s r.o. | 26031540 | Another legal entity | CZ010 | Detail |
| Detail | AIR TEAM intel, s.r.o. | 04365364 | | | Detail |
| Detail | AIR TEAM, s.r.o. | 28287517 | | | Detail |
| Detail | Airbuild s.r.o. | 23099801 | | | Detail |
| Detail | Aircraft Industries, a.s. | 27174841 | Another entity | CZ072 | Detail |
| Detail | Aireen a.s. | 07074697 | | | Detail |
| Detail | Airvolute s.r.o. | | | | Detail |
| Detail | AIRWAY s.r.o. | 27432424 | | | Detail |
| Detail | AIT SOLUTION s.r.o. | 26712067 | | | Detail |
| Detail | AK signal a.s. | 26245507 | | | Detail |
| Detail | Akad. arch. Hodan Václav | 12509728 | | | Detail |
| Detail | Akademie nevšedního vzdělávání s.r.o. | 29303567 | | | Detail |
| Detail | Akademie osobnostního rozvoje s.r.o. | 05419034 | | | Detail |
| Detail | Akademie věd České republiky | 60165171 | Czech Republic | CZ010 | Detail |
| Detail | AKANT ART, v.o.s. | 25686763 | | | Detail |
| Detail | AKERMANN ELECTRONIC PRAHA, spol. s r.o. | 41690079 | | | Detail |
| Detail | AKI, spol. s r.o. | 60701153 | Another entity | CZ064 | Detail |
| Detail | AKIT s.r.o. | 45803293 | | | Detail |
| Detail | AKROBRAB s.r.o. | 04492161 | Another legal entity | CZ063 | Detail |
| Detail | AKR1 s.r.o. | 28196449 | | | Detail |
| Detail | Akson, s.r.o. | 27548082 | | | Detail |
| Detail | A.K.U.P.I. spol. s r.o. | 26027011 | Another entity | CZ031 | Detail |
| Detail | AL INVEST Břidličná, a.s. | 27376184 | Another legal entity | CZ080 | Detail |
| Detail | Alad CZ s.r.o. | 28702484 | Another legal entity | CZ051 | Detail |
| Detail | Alba felis s.r.o. | 05080053 | | | Detail |
| Detail | ALBA WASTE a.s. | 24791075 | Another entity | CZ010 | Detail |
| Detail | Albion Cars s.r.o. | 04168313 | | | Detail |
| Detail | AlbisTech s.r.o. | 05657687 | | | Detail |
| Detail | Albrechtova střední škola, Český Těšín, příspěvková organizace | 00577235 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | ALCASYS Czech Republic, s.r.o. | 04731310 | | | Detail |
| Detail | ALCETEK s.r.o. | 28847008 | | | Detail |
| Detail | ALCO a.s. | 27416771 | Another entity | CZ020 | Detail |
| Detail | ALCOMP.CZ s.r.o. | 27312241 | | | Detail |
| Detail | ALDELES s.r.o. | 03346366 | | | Detail |
| Detail | ALEF NULA,a.s. | 61858579 | | | Detail |
| Detail | ALES, s.r.o. | 48208388 | | | Detail |
| Detail | Aleš Bernard | | | | Detail |
| Detail | Aleš Faldík | 71979808 | | | Detail |
| Detail | Aleš Fikar | 71190856 | Another entity | CZ063 | Detail |
| Detail | Aleš Kuboušek | 69109320 | | | Detail |
| Detail | Aleš Maloch | 61197556 | | | Detail |
| Detail | Aleš Sebastianides | 12584878 | | | Detail |
| Detail | Alexander Ivanov | 02008726 | | | Detail |
| Detail | ALFA stav PV s.r.o. | 27866327 | | | Detail |
| Detail | ALFA SYSTEM s.r.o. | 62581678 | | | Detail |
| Detail | ALFA výroba jednoúčelových strojů s.r.o. | 26030063 | Another legal entity | CZ031 | Detail |
| Detail | ALFAMEDIC s.r.o. | 00513008 | | | Detail |
| Detail | ALFAPROJ s.r.o. | 46993215 | | | Detail |
| Detail | ALGON, a.s. | 28420403 | | | Detail |
| Detail | Algotech, a.s. | 24775487 | | | Detail |
| Detail | ALIMEX s.r.o. | 49613529 | Czech Republic | CZ020 | Detail |
| Detail | ALIMPEX - Louny spol. s r.o. | 26119773 | | | Detail |
| Detail | ALIMPEX FOOD a.s. | 47115807 | | | Detail |
| Detail | ALKA HOLDING spol. s r.o. | 49814664 | | | Detail |
| Detail | ALKOVAS, s.r.o. | 27108538 | | | Detail |
| Detail | alkus IMG s.r.o. | 26082951 | Another entity | CZ | Detail |
| Detail | ALL FOR FLY s.r.o. | 03419631 | | | Detail |
| Detail | Allen Overy Shearman Sterling (Czech Republic) LLP, organizační složka | 28507436 | Another legal entity | CZ | Detail |
| Detail | Allgene s.r.o. | 07449429 | | | Detail |
| Detail | Alliance Healthcare s.r.o. | 14707420 | | | Detail |
| Detail | Allianz pojišťovna, a.s. | 47115971 | | | Detail |
| Detail | Allied Mobility, s.r.o. | 21055475 | | | Detail |
| Detail | Allium, s.r.o. | 60703521 | | | Detail |
| Detail | Allo Tender s.r.o. | 24658031 | | | Detail |
| Detail | Alloy s.r.o. | 04044622 | | | Detail |
| Detail | ALL4FVE, s.r.o. | 09238140 | | | Detail |
| Detail | alma aqua s.r.o. | 14362856 | | | Detail |
| Detail | ALMA PNEU s.r.o. | 25392344 | | | Detail |