| Detail | HORIMEX s.r.o. | 61944394 | Another legal entity | CZ | Detail |
| Detail | Horky Art Foundry, s.r.o. | 23933852 | | | Detail |
| Detail | HorMart s.r.o. | 25590502 | | | Detail |
| Detail | Hornické muzeum Příbram, příspěvková organizace | 00360121 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Horní Dunajovice a Želetice - tlaková kanalizace a intenzifikace ČOV | 71214445 | Another legal entity | CZ064 | Detail |
| Detail | Horské lázně Karlova Studánka, státní podnik | 14450216 | Another legal entity | CZ080 | Detail |
| Detail | Horský klub Lesná v Krušných horách, z.s. | 27042910 | Another entity | CZ | Detail |
| Detail | HORTUS správa zeleně s.r.o. | 60486791 | Another legal entity | CZ01 | Detail |
| Detail | Hospic na Svatém Kopečku | 73634671 | Another entity | CZ071 | Detail |
| Detail | Hospic svatého Lazara z.s. | 66361508 | Another entity | CZ032 | Detail |
| Detail | HOSPITAL ENGINEERING CZ, s.r.o. | 25564935 | | | Detail |
| Detail | Hospodářská komora České republiky | 49279530 | Another legal entity | CZ | Detail |
| Detail | Hospodářská komora hlavního města Prahy | 49709771 | Another legal entity | CZ010 | Detail |
| Detail | Hotel Jezerka s.r.o. | 25971484 | Another legal entity | CZ05 | Detail |
| Detail | Hotel LAFAYETTE, s.r.o. | 64613267 | Another entity | CZ071 | Detail |
| Detail | Hotel Olšanka, s.r.o. | 26418703 | Another legal entity | | Detail |
| Detail | Hotelová škola, Frenštát pod Radhoštěm, příspěvková organizace | 00576441 | State contributory organization | CZ080 | Detail |
| Detail | Hotelová škola, Ostrava, příspěvková organizace | 00577260 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Hotel SLEZAN a.s. | 25368575 | | | Detail |
| Detail | Hotel Zámek Valeč s.r.o. | 21259631 | | | Detail |
| Detail | Houdek MZ s.r.o. | 03634973 | Another legal entity | CZ032 | Detail |
| Detail | HOUDEK spol. s r.o. | 49905813 | | | Detail |
| Detail | House of trees s.r.o. | 10924710 | | | Detail |
| Detail | housesmart s.r.o. | 19617607 | | | Detail |
| Detail | Howden ČKD Compressors s.r.o. | 02112507 | | | Detail |
| Detail | HPH, spol.s r.o. | 62957473 | Another entity | CZ020 | Detail |
| Detail | H & P plast, společnost s ručením omezeným | 64792960 | Another legal entity | CZ053 | Detail |
| Detail | H.P. - servis hydraulika s.r.o. | 26944413 | | | Detail |
| Detail | HP-STAVBY s.r.o. | 24841366 | Another legal entity | CZ010 | Detail |
| Detail | HRACHOVEC elektrik s.r.o. | 26795035 | | | Detail |
| Detail | Hradecká kulturní a vzdělávací společnost s.r.o. | 27472809 | Czech Republic | CZ052 | Detail |
| Detail | HRAJAN s.r.o. | 07993081 | | | Detail |
| Detail | HRASPO spol. s r.o. | 25323610 | | | Detail |
| Detail | HRAT, s.r.o. | 64087352 | Another entity | CZ080 | Detail |
| Detail | HR Design s.r.o. | 14080265 | | | Detail |
| Detail | HRDLIČKA spol.s r.o. | 18601227 | | | Detail |
| Detail | H - REKULTIVACE, a.s. | 25032739 | | | Detail |
| Detail | Hřiště 8D s.r.o. | 04436857 | Another entity | CZ064 | Detail |
| Detail | hřiště.cz, s.r.o. | 28354303 | | | Detail |
| Detail | Hřiště hrou s.r.o. | 03673073 | | | Detail |
| Detail | HROCHOSTROJ a.s. | 03012191 | Czech Republic | CZ053 | Detail |
| Detail | Hroch, z.s. | 65760557 | Another legal entity | CZ064 | Detail |
| Detail | Hroší stavby Morava a.s. | 28597460 | | | Detail |
| Detail | HROS s.r.o. | 26978504 | | | Detail |
| Detail | HrubyMOVING TRANSPORT, a.s. | 28517679 | | | Detail |
| Detail | Hrušecká stavební spol. s r.o. | 25585142 | | | Detail |
| Detail | HS Autosdružení s.r.o. | 28226101 | | | Detail |
| Detail | HSP & Partners advokátní kancelář s.r.o. | 29453101 | | | Detail |
| Detail | HST Hydrosystémy s.r.o. | 26212706 | | | Detail |
| Detail | H.T.D. spol. s r.o. | 25066013 | | | Detail |
