| Detail | La Lorraine, a.s. | 25544551 | | | Detail |
| Detail | LAMALS a.s. | 00147303 | | | Detail |
| Detail | LAMAN s.r.o. | 25492641 | | | Detail |
| Detail | LAMA PB s.r.o. | 24749044 | | | Detail |
| Detail | LamaTech Solution s.r.o. | 04549848 | | | Detail |
| Detail | LAMBERGA s.r.o. | 29241723 | Another entity | CZ | Detail |
| Detail | Lamp Lighting Technology s.r.o. | 03610101 | | | Detail |
| Detail | LAM-X a.s. | 08968888 | Another legal entity | CZ020 | Detail |
| Detail | Lanči tisk s.r.o. | 03756572 | Another entity | CZ080 | Detail |
| Detail | Land05 s. r. o. | 07898860 | | | Detail |
| Detail | LANDWOOD s.r.o. | 25219766 | | | Detail |
| Detail | LANGARD s.r.o. | 28134800 | | | Detail |
| Detail | LANGER INTERIÉRY s.r.o. | 24291480 | | | Detail |
| Detail | Language solutions s.r.o. | 19590024 | Another legal entity | CZ064 | Detail |
| Detail | LANIGA s.r.o. | 06763286 | Another legal entity | CZ080 | Detail |
| Detail | LANŠKROUNSKO | 70902640 | Another legal entity | CZ053 | Detail |
| Detail | Lantaron s.r.o. | 24298255 | Another entity | CZ010 | Detail |
| Detail | LANTEA a.s. | 25945271 | | | Detail |
| Detail | LAPLAN a.s. | 29201691 | | | Detail |
| Detail | LARS Chemie, spol. s r.o. | 26936496 | Another legal entity | CZ064 | Detail |
| Detail | LARS M+K s.r.o. | 48399710 | | | Detail |
| Detail | LASATYS s.r.o. | 29362458 | | | Detail |
| Detail | LáskuKávo? s.r.o. | 03118835 | | | Detail |
| Detail | Las - pro s.r.o. | 25525085 | Another legal entity | CZ06 | Detail |
| Detail | Lasspektrum s.r.o. | 29312311 | Another legal entity | CZ064 | Detail |
| Detail | László Kolomnyikov | 22398252 | | | Detail |
| Detail | Laufer a spol. s.r.o. | 48269948 | | | Detail |
| Detail | LAVATEX družstvo | 24569488 | | | Detail |
| Detail | LAVONIO s.r.o. | 60749440 | | | Detail |
| Detail | LaVor s.r.o. | 11783311 | | | Detail |
| Detail | LAWISE advokátní kancelář, s.r.o. | 14432439 | | | Detail |
| Detail | LAWYA, advokátní kancelář s.r.o. | 07013531 | | | Detail |
| Detail | LAWYA, s.r.o. | 02322021 | | | Detail |
| Detail | LAWYA tender, s.r.o. | 03584607 | | | Detail |
| Detail | Lázně Bělohrad a.s. | 46504834 | Another legal entity | CZ052 | Detail |
| Detail | Lázně Darkov, a.s. | 61974935 | Another legal entity | CZ080 | Detail |
| Detail | Lázně Hodonín, s.r.o. | 06458467 | Territorial self-governing unit or its contributory organization | CZ064 | Detail |
| Detail | Lázně Luhačovice, a.s. | 46347828 | | | Detail |
| Detail | Lázně Teplice nad Bečvou a.s. | 45192570 | Another legal entity | CZ071 | Detail |
| Detail | LB BOHEMIA, s.r.o. | 26224461 | | | Detail |
| Detail | LB Cemix, s.r.o. | 27994961 | Another legal entity | CZ031 | Detail |
| Detail | LB Helpstav s.r.o. | 07502681 | | | Detail |
| Detail | LB STONE, s.r.o. | 28266269 | | | Detail |
| Detail | LC investment s.r.o. | 28124430 | Another legal entity | CZ031 | Detail |
| Detail | LEA-DER AGENCY s.r.o. | 05526132 | | | Detail |
| Detail | Leading Farmers CZ, a.s. | 26207214 | | | Detail |
| Detail | Lébl s.r.o. | 01873857 | Another legal entity | CZ063 | Detail |
| Detail | Léčebna dlouhodobě nemocných Rybitví | 00190560 | Territorial self-governing unit or its contributory organization | CZ053 | Detail |
| Detail | Léčebna tuberkulózy a respiračních nemocí Janov | 00669784 | State contributory organization | | Detail |
| Detail | Léčebné lázně Lázně Kynžvart | 00883573 | State contributory organization | CZ | Detail |
| Detail | LECO Instrumente Plzeň, spol. s r. o. | 14706636 | | | Detail |
| Detail | LED-Servis s.r.o. | 17995299 | | | Detail |
| Detail | Lef spol. s r.o. | 26250713 | | | Detail |
| Detail | Lékárna AVE s.r.o. | 26863090 | | | Detail |
| Detail | Lékárna Janovská s.r.o., v likvidaci | 01480065 | Czech Republic | CZ01 | Detail |
| Detail | Lékárna Mariana s.r.o. | 26850877 | | | Detail |
| Detail | Lékárna Srdcovka s.r.o. | 47906511 | Another entity | CZ | Detail |
| Detail | LÉKÁRNA U SALVÁTORA, Nové Město na Moravě, s.r.o. | 48909050 | Another entity | CZ | Detail |
| Detail | LE-KOV s.r.o. | 14330369 | | | Detail |
| Detail | Lektora, s.r.o. | 28914244 | | | Detail |
| Detail | Lemmacon s.r.o. | 06877842 | | | Detail |
| Detail | LENA - hračky, s.r.o. | 25375687 | Another legal entity | CZ080 | Detail |
| Detail | LENET travel s.r.o. | 29157609 | | | Detail |
| Detail | Lenka Drábová - Peřinka s.r.o. | 22082581 | | | Detail |
| Detail | Lenka Kadlubová | 06649971 | | | Detail |
| Detail | Lenka Krebsová | 70172340 | | | Detail |
| Detail | Lenka Milerová | 07788932 | | | Detail |
| Detail | Lenka Milerová architektka s.r.o. | 23747609 | | | Detail |
| Detail | Lenka Nebesařová | 24544230 | | | Detail |
| Detail | Lenka Štechová | 64860159 | | | Detail |
| Detail | LENNOX architekti, s.r.o. | 49688910 | Another legal entity | CZ010 | Detail |
| Detail | Leo Express Tenders s.r.o. | 24848131 | Another legal entity | CZ | Detail |
| Detail | Leonardo UK Ltd | | | | Detail |
| Detail | Leonid Tulin | 24637289 | | | Detail |
| Detail | Leoš Váleček | 86752511 | | | Detail |
| Detail | LEPIGEON Group s.r.o. | 22150145 | | | Detail |
| Detail | LePo-stav s.r.o. | 19961596 | | | Detail |
| Detail | LERAM s.r.o. | 26274493 | | | Detail |
| Detail | LEROY COSMETICS s.r.o. | 26934094 | | | Detail |
| Detail | LESCUS Cetkovice, s.r.o. | 60732547 | | | Detail |
| Detail | LESÍK s.r.o. | 26330318 | | | Detail |
| Detail | LEŠKO s.r.o. | 06957471 | | | Detail |
| Detail | Lesní družstvo obcí | 64259773 | Another legal entity | CZ063 | Detail |
| Detail | "Lesní družstvo Vysoké Chvojno s.r.o." | 64826121 | Another legal entity | CZ053 | Detail |
| Detail | Lesní mateřská škola Jelínek | 06087680 | Another entity | CZ064 | Detail |
| Detail | Lesní mateřská škola Remízek, z.s. | 02445620 | Another legal entity | CZ031 | Detail |
| Detail | Lesní správa Lány | 00000078 | State contributory organization | CZ020 | Detail |
| Detail | LESOŠKOLKY s.r.o. | 45534888 | | | Detail |
| Detail | Lesostavby Frýdek-Místek a. s. | 45193118 | | | Detail |
| Detail | LESOTRANS s.r.o. | 26083086 | | | Detail |
| Detail | LESPROJEKT BRNO, a.s. | 65279191 | | | Detail |
| Detail | Lesprojekt východní Čechy, s.r.o. | 25251431 | | | Detail |
| Detail | LESSYS s.r.o. | 19374232 | Another legal entity | CZ | Detail |
| Detail | Lesy Budišov nad Budišovkou s.r.o. | 01501208 | Another legal entity | CZ080 | Detail |
| Detail | Lesy České republiky, s.p. | 42196451 | Another legal entity | | Detail |
| Detail | Lesy hl. m. Prahy | 45247650 | Territorial self-governing unit or its contributory organization | CZ010 | Detail |
| Detail | Lesy Horňácko, s.r.o. | 28302630 | | | Detail |
| Detail | Lesy města Brna, a.s. | 60713356 | Another legal entity | CZ064 | Detail |
| Detail | Lesy města Český Krumlov s.r.o. | 60826355 | Another legal entity | CZ031 | Detail |
| Detail | Lesy města Náchoda, spol. s r.o. | 60109866 | Another legal entity | CZ052 | Detail |