| Detail | NOBILITY s.r.o. | 05443636 | | | Detail |
| Detail | Noble Class a.s. | 05275776 | | | Detail |
| Detail | NO + BL KANCELÁŘSKÝ NÁBYTEK, s.r.o. | 26142716 | | | Detail |
| Detail | Nodino Casa s.r.o. | 23277157 | | | Detail |
| Detail | NONSTOPMEDIC, s.r.o. | 24288781 | Another legal entity | CZ020 | Detail |
| Detail | NOPEK, a.s. | 15030075 | | | Detail |
| Detail | NORANET-CZ, a.s. | 26121875 | | | Detail |
| Detail | NORDIC STEEL s.r.o. | 28571274 | Another legal entity | CZ080 | Detail |
| Detail | NORD OLŠOVKA, spol. s r.o. | 61168963 | Another legal entity | CZ | Detail |
| Detail | NORD ONE s.r.o. | 07931280 | Another entity | CZ042 | Detail |
| Detail | NORDSON INVEST s.r.o. | 06580661 | Another entity | CZ020 | Detail |
| Detail | NORDSTAHL SERVIS s.r.o. | 06313442 | | | Detail |
| Detail | NORMA RZ s.r.o. | 26916533 | | | Detail |
| Detail | NorthBus s.r.o. | 06665004 | | | Detail |
| Detail | North stav a.s. | 25045997 | | | Detail |
| Detail | NOSTA, s.r.o. | 47671416 | | | Detail |
| Detail | Notes CS a.s. | 26140161 | | | Detail |
| Detail | NOTIA Informační systémy, spol. s r.o. | 62917731 | | | Detail |
| Detail | NOTYKA s.r.o. | 28846354 | | | Detail |
| Detail | NOVACO s.r.o. | | | | Detail |
| Detail | NOVÁ HUŤ s.r.o. | 23089032 | Another legal entity | CZ080 | Detail |
| Detail | NOVÁK - papír, s.r.o. | 25479831 | Another legal entity | CZ042 | Detail |
| Detail | Nová Lípa, s. o. | 04225317 | Territorial self-governing unit or its contributory organization | CZ | Detail |
| Detail | Novartis s.r.o. | 64575977 | | | Detail |
| Detail | Nová Sahara s.r.o. | 19465572 | Another legal entity | CZ | Detail |
| Detail | Nová škola, o.p.s. | 25768867 | Another legal entity | | Detail |
| Detail | NOVATO spol. s r.o. | 62910370 | | | Detail |
| Detail | NOVATRONIC, s.r.o. | 62302701 | Another entity | CZ | Detail |
| Detail | NOVILOR s.r.o. | 17073499 | | | Detail |
| Detail | NOVING s.r.o. | 46577289 | | | Detail |
| Detail | Novoborský pivovar s.r.o. | 01856723 | Another legal entity | CZ051 | Detail |
| Detail | NovotStav s.r.o. | 21314241 | Czech Republic | CZ | Detail |
| Detail | NOVUM CZech, s.r.o. | 25709488 | | | Detail |
| Detail | Nový domov, příspěvková organizace | 00847330 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Nowa Invest s.r.o. | 26011441 | Another entity | CZ | Detail |
| Detail | Nowatron Elektronik, spol. s r.o. | 45270007 | | | Detail |
| Detail | NOX media s.r.o. | 09759832 | | | Detail |
| Detail | NSN CS, s.r.o. | 63474522 | | | Detail |
| Detail | N Stav CZ s.r.o. | 60647582 | | | Detail |
| Detail | NST HK, s.r.o. | 60111305 | Czech Republic | CZ052 | Detail |
| Detail | NTF Factory, s.r.o. | 03397793 | | | Detail |
| Detail | NTFN Services s.r.o. | 17862086 | | | Detail |
| Detail | NTP Build s.r.o. | 21947554 | | | Detail |
| Detail | NTT Czech Republic s.r.o. | 26175738 | | | Detail |
| Detail | Nuctech Warsaw Company Limited sp. z o.o. | | | | Detail |
| Detail | Nuczech Security s.r.o. | 07322330 | | | Detail |
| Detail | nullspaces s.r.o. | 09116648 | Another legal entity | CZ051 | Detail |
| Detail | NUM solution s.r.o. | 04199766 | Another legal entity | CZ01 | Detail |
| Detail | NV Profi Dlažba, s.r.o. | 03736491 | | | Detail |
| Detail | Nýč Roman, Ing. | 49384767 | | | Detail |
| Detail | NYKOS a.s. | 25085000 | | | Detail |
| Detail | O2 Czech Republic a.s. | 60193336 | | | Detail |
| Detail | O2 IT Services s.r.o. | 02819678 | | | Detail |
| Detail | Obalovna Louny s.r.o. | 06164331 | Another entity | CZ031 | Detail |
| Detail | Obalovna Tábor s.r.o. | 05070406 | | | Detail |
| Detail | Občanské sdružení Melius, z.s. | 27017508 | Another legal entity | CZ010 | Detail |
| Detail | Občanské sdružení pro záchranu a konzervaci kulturní památky Panský dvůr a bývalé tvrze Mladějovice z. s. | 22847855 | Another legal entity | CZ | Detail |
| Detail | Občanské zdravotně sociální sdružení - Medikum, z.s. | 26599104 | Another legal entity | CZ020 | Detail |
| Detail | Obchodní akademie a Střední odborná škola logistická, Opava, příspěvková organizace | 47813083 | State contributory organization | CZ080 | Detail |
| Detail | Obchodní akademie a Vyšší odborná škola sociálně právní, Ostrava, příspěvková organizace | 00602086 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Obchodní akademie a Vyšší odborná škola Valašské Meziříčí | 00843504 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Obchodní akademie, Český Těšín, příspěvková organizace | 60337320 | State contributory organization | CZ080 | Detail |
| Detail | Obchodní akademie Kroměříž | 63458730 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Obchodní akademie, Ostrava-Poruba, příspěvková organizace | 00602094 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Obchodní akademie Tomáše Bati a Vyšší odborná škola ekonomická Zlín | 00566411 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Obchodní akademie, Vyšší odborná škola a Jazyková škola s právem státní jazykové zkoušky Uherské Hradiště | 60371731 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | Obchodní projekt Hradec Králové v.o.s. | 25297066 | | | Detail |
| Detail | Obec Albrechtice | 00581003 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Obec Albrechtice | 00297429 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Obec Albrechtice nad Orlicí | 00579106 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Obec Andělská Hora | 00573175 | Territorial self-governing unit or its contributory organization | CZ041 | Detail |
| Detail | Obec Babice | 00240028 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Obec Babylon | 00572551 | Territorial self-governing unit or its contributory organization | CZ032 | Detail |
| Detail | Obec Bačkovice | 48527408 | Czech Republic | CZ063 | Detail |
| Detail | Obec Balkova Lhota | 00512516 | Territorial self-governing unit or its contributory organization | CZ031 | Detail |
| Detail | Obec Barchov | 00268593 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Obec Barchov | 00273317 | Territorial self-governing unit or its contributory organization | CZ | Detail |
| Detail | Obec Bařice - Velké Těšany | 00287024 | Territorial self-governing unit or its contributory organization | CZ072 | Detail |
| Detail | OBEC BARTOŠOVICE V ORLICKÝCH HORÁCH | 00274691 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Obec Bartoušov | 00579785 | Territorial self-governing unit or its contributory organization | CZ063 | Detail |
| Detail | Obec Baška | 00296511 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Obec Bavory | 00600148 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Obec Bavoryně | 00509612 | Czech Republic | CZ020 | Detail |
| Detail | Obec Bdeněves | 00573001 | Territorial self-governing unit or its contributory organization | CZ032 | Detail |
| Detail | Obec Bechlín | 00263346 | Territorial self-governing unit or its contributory organization | CZ042 | Detail |
| Detail | Obec Bečice | 00581178 | Territorial self-governing unit or its contributory organization | CZ031 | Detail |
| Detail | Obec Bedihošť | 00288004 | Territorial self-governing unit or its contributory organization | CZ071 | Detail |
| Detail | Obec Bednáreček | 00666874 | Territorial self-governing unit or its contributory organization | CZ031 | Detail |
| Detail | Obec Běhařov | 00573507 | Territorial self-governing unit or its contributory organization | CZ032 | Detail |
| Detail | Obec Bělá | 00179612 | Territorial self-governing unit or its contributory organization | CZ063 | Detail |
| Detail | Obec Bělá | 00512249 | Territorial self-governing unit or its contributory organization | CZ063 | Detail |
| Detail | Obec Bělá | 00534650 | Territorial self-governing unit or its contributory organization | CZ080 | Detail |
| Detail | Obec Bělá u Jevíčka | 00484164 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Obec Benešovice | 00869066 | Territorial self-governing unit or its contributory organization | CZ032 | Detail |
| Detail | Obec Benešov nad Černou | 00245780 | Czech Republic | CZ031 | Detail |
| Detail | Obec Bernartice | 00277665 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |
| Detail | Obec Běrunice | 00238988 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Obec Běstovice | 00856606 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Obec Bezděkov | 00273325 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Obec Bezděkov nad Metují | 00653691 | Territorial self-governing unit or its contributory organization | CZ052 | Detail |