| Detail | HF Biz s.r.o. | 27836649 | Another entity | CZ071 | Detail |
| Detail | HGH safety s.r.o. | 01807544 | | | Detail |
| Detail | HHKP3 s.r.o. | 09035478 | Another entity | CZ | Detail |
| Detail | HICE s.r.o. | 27563006 | | | Detail |
| Detail | HICON-dopravní značení, s.r.o. | 26270331 | | | Detail |
| Detail | HICON, spol. s r.o. | 13690965 | | | Detail |
| Detail | High Security s.r.o. | 26345072 | | | Detail |
| Detail | High Tech Engineering Center s.r.o. | 25083341 | | | Detail |
| Detail | Hikade Technologies s.r.o. | 14202905 | Czech Republic | CZ064 | Detail |
| Detail | Hilbert Interiéry s.r.o. | 28661133 | | | Detail |
| Detail | HILLE CZ s.r.o. | 27894207 | Another legal entity | CZ010 | Detail |
| Detail | HiStories Studio s.r.o. | 24394459 | | | Detail |
| Detail | HISYS spol. s r.o. | 28539966 | | | Detail |
| Detail | Hitachi Energy Czech Republic s.r.o. | 08136289 | | | Detail |
| Detail | Hitachi Rail STS SpA | | | | Detail |
| Detail | Hi-Tech inovační klastr z. s. (anglická verze: Hi-Tech innovation cluster) | 22827668 | Another legal entity | CZ053 | Detail |
| Detail | HIT HOFMAN, s.r.o. | 48536539 | | | Detail |
| Detail | HKB Odpady s.r.o. | 05874963 | Another entity | CZ020 | Detail |
| Detail | H-KOMPRESORY s.r.o. | 17190231 | | | Detail |
| Detail | HLB Lighting Design ULC | | | | Detail |
| Detail | Hlídač státu, z.ú. | 05965527 | | | Detail |
| Detail | Hlohovecký sociální podnik s.r.o. | 05728282 | Another legal entity | CZ064 | Detail |
| Detail | HLUBEX s.r.o. | 19475284 | | | Detail |
| Detail | Hluboká Baseball & Softball Club s.r.o. | 28063627 | Another entity | CZ031 | Detail |
| Detail | HM PARTNERS s.r.o. | 25869507 | | | Detail |
| Detail | HMpro cz s.r.o. | 24801224 | | | Detail |
| Detail | HM PROFI INVEST s.r.o. | 19403798 | | | Detail |
| Detail | H & M TRADING, spol. s r.o. | 48292281 | | | Detail |
| Detail | HN Technology s.r.o. | 27604101 | | | Detail |
| Detail | Hnutí DUHA - Friends of the Earth Czech Republic | 15547779 | Another entity | CZ064 | Detail |
| Detail | Hoch a synové 1899, s.r.o. | 26057646 | Another legal entity | CZ031 | Detail |
| Detail | Hochbau, s.r.o. | 25857614 | | | Detail |
| Detail | HOCHTIEF CZ a. s. | 46678468 | | | Detail |
| Detail | HOCKEY CLUB DYNAMO PARDUBICE a.s. | 60112476 | Another legal entity | CZ | Detail |
| Detail | HOFI CLEAN s.r.o. | 19889836 | | | Detail |
| Detail | HOFMANN WIZARD s.r.o. | 25236016 | | | Detail |
| Detail | Hokejový klub Lomnice nad Popelkou, z.s. | 15045404 | Another entity | CZ051 | Detail |
| Detail | Hokej Uničov s.r.o. | 25835181 | Czech Republic | CZ071 | Detail |
| Detail | HOKI HOME s.r.o. | 05537070 | | | Detail |
| Detail | HOL-AGRO, spol. s r.o. | 60696583 | | | Detail |
| Detail | HOLDOS s.r.o. | 08352101 | | | Detail |
| Detail | HOLD, s.r.o. | 45538425 | Another entity | CZ053 | Detail |
| Detail | HOLEC, DUDÁK, BARTŮŇKOVÁ ADVOKÁTI s.r.o. | 07759711 | | | Detail |
| Detail | Holík International s.r.o. | 25322214 | | | Detail |
| Detail | Holík Martin, JUDr., LL.M. Eur., advokát | 62111779 | | | Detail |
| Detail | HOLLANDIA Karlovy Vary, s.r.o. | 40522962 | Another entity | CZ041 | Detail |
| Detail | HOLOMÝ s.r.o. | 03402495 | | | Detail |
| Detail | HoloRing s.r.o. | 21085161 | Another entity | CZ | Detail |
| Detail | HOLOUBEK PARTNER s.r.o. | 63217279 | | | Detail |
| Detail | HOLOUBEK PROTECT a.s. | 64361314 | | | Detail |
| Detail | HOME HELP s.r.o. | 19300999 | | | Detail |
| Detail | HOME WEST CZ s.r.o. | 08668175 | Another legal entity | CZ032 | Detail |
| Detail | HOMOLA a.s. | 26792770 | | | Detail |
| Detail | Homolová Irena, BcA. | 76518078 | | | Detail |
| Detail | HON a.s. | 47682523 | Another legal entity | CZ080 | Detail |
| Detail | honest.events s.r.o. | 24422835 | Another legal entity | CZ010 | Detail |
| Detail | Honeywell International s.r.o. | 27617793 | | | Detail |
| Detail | HOPE Jazykový servis s.r.o. | 03545849 | | | Detail |
| Detail | HOPRA - kovoweld s.r.o. | 28306163 | | | Detail |
| Detail | Horácká multifunkční aréna, s.r.o. | 21360774 | Another legal entity | CZ063 | Detail |
| Detail | Horácké autodružstvo | 46969730 | | | Detail |
| Detail | Horák Jiří | 75142163 | Another entity | CZ020 | Detail |
| Detail | Horák Jiří, Ing. | 73115606 | | | Detail |
| Detail | Horák - stavební a obchodní společnost, s.r.o. | 41326687 | | | Detail |
| Detail | HORA s.r.o. | 26015889 | | | Detail |
| Detail | Horažďovicko | 02270935 | Another legal entity | CZ032 | Detail |
| Detail | HORIBA, GmbH, organizační složka | 49366904 | | | Detail |
| Detail | Horimex cars s.r.o. | 25852060 | Another legal entity | CZ | Detail |
| 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 | Hortibau s.r.o. | 03779882 | | | 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 | Hospic sv. Štěpána, z.s. | 65081374 | Another legal entity | CZ | 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 | HOTELPARK STADION a.s. | 27820998 | | | 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 |
