| Detail | TALPA - FLORA, a.s. | 28620968 | | | Detail |
| Detail | TALPO Consulting s.r.o. | 03175260 | | | Detail |
| Detail | Talterra s.r.o. | 01807480 | | | Detail |
| Detail | TAMERO INVEST s.r.o. | 24781452 | Another entity | CZ020 | Detail |
| Detail | TamTam Research s.r.o. | 29381126 | | | Detail |
| Detail | TANA school s.r.o. | 03035298 | | | Detail |
| Detail | TANATECH, s.r.o. | 04603664 | | | Detail |
| Detail | TAORMINA a.s. | 27135349 | Another entity | CZ042 | Detail |
| Detail | TAPEX EU s.r.o. | 28763661 | | | Detail |
| Detail | Taramedical s.r.o. | 25953958 | | | Detail |
| Detail | TARGO PROMOTION PRAHA spol. s r.o. | 60489294 | Another legal entity | CZ020 | Detail |
| Detail | TART, s.r.o. | 46901876 | | | Detail |
| Detail | Taste, a.s. | 06585914 | | | Detail |
| Detail | TAŤANA HOLOUŠOVÁ | 43031005 | | | Detail |
| Detail | Tatevik Badoyan | 88620026 | | | Detail |
| Detail | TATRA METALURGIE a.s. | 03667952 | Another legal entity | CZ080 | Detail |
| Detail | Tauferova střední odborná škola veterinární Kroměříž | 63459086 | State contributory organization | CZ072 | Detail |
| Detail | TAVOBAL s.r.o. | 25749960 | | | Detail |
| Detail | Tavoretus a.s. | 05292298 | Another legal entity | CZ071 | Detail |
| Detail | TAXENBERG s.r.o. | 27369226 | Another legal entity | CZ010 | Detail |
| Detail | taxway s.r.o. | 28463757 | | | Detail |
| Detail | TaZem stav s.r.o. | 17156793 | | | Detail |
| Detail | TBG BETONMIX a.s. | 48530794 | Another legal entity | CZ06 | Detail |
| Detail | TBG SEVEROZÁPADNÍ ČECHY s.r.o. | 62741276 | | | Detail |
| Detail | TC GARDEN s.r.o. | 08484091 | | | Detail |
| Detail | Tchoukball Jičín z.s. | 04785487 | Another entity | CZ052 | Detail |
| Detail | TC MATERIAL HANDLING CZ s.r.o. | 42865417 | | | Detail |
| Detail | TC servis, s.r.o. | 25533673 | | | Detail |
| Detail | TDS Consult Prague s.r.o. | 22139851 | | | Detail |
| Detail | TD-servis Czech s.r.o. | 09842411 | | | Detail |
| Detail | TDS Morava s.r.o. | 24496910 | | | Detail |
| Detail | TDS supervision stavební, s.r.o. | 21856516 | | | Detail |
| Detail | T&D Stavební s.r.o. | 14234955 | | | Detail |
| Detail | Team ENERGO group a.s. | 05981115 | | | Detail |
| Detail | Teamline s.r.o. | 03262910 | | | Detail |
| Detail | TECHARTSTAV a.s. | 02162083 | | | Detail |
| Detail | Techem, spol. s r. o. | 49684370 | | | Detail |
| Detail | Techinfra, s.r.o. | 05978009 | | | Detail |
| Detail | Techneco Praha, s.r.o. | 24141691 | | | Detail |
| Detail | Technická inspekce České republiky | 00638919 | State contributory organization | CZ010 | Detail |
| Detail | Technická správa komunikací hl.m. Prahy, a.s. | 03447286 | Another legal entity | CZ010 | Detail |
| Detail | Technická univerzita v Liberci | 46747885 | Another legal entity | CZ051 | Detail |
| Detail | Technické muzeum v Brně | 00101435 | State contributory organization | CZ064 | Detail |
| Detail | Technické služby Adršpach, s. r. o. | 25299115 | Another legal entity | CZ052 | Detail |
| Detail | Technické služby a stavby Šestajovice a.s. | 28223802 | Another legal entity | CZ020 | Detail |
| Detail | Technické služby Blansko, s.r.o. | 26286173 | Another legal entity | CZ064 | Detail |
| Detail | Technické služby Bystřice pod Hostýnem s. r. o. | 63494361 | Another legal entity | CZ072 | Detail |
| Detail | Technické služby Čelákovice, příspěvková organizace | 70889775 | Territorial self-governing unit or its contributory organization | CZ020 | Detail |
| Detail | Technické služby CZ s.r.o. | 29216125 | Another entity | CZ064 | Detail |
| Detail | Technické služby Hodkovice, příspěvková organizace | 65100441 | Territorial self-governing unit or its contributory organization | CZ051 | Detail |
