| Name | Unified registration number |
|---|---|
| SIA "Tomega" | 40103361909 |
| SIA "TOMITA" | 40003736650 |
| SIA "Tommy Toys Story" | 40103870361 |
| SIA "TOPUS RIGA" | 40103219277 |
| SIA TRELUCE | 40203554712 |
| SIA "Trendy Baltic" | 50203251611 |
| SIA "TRX ELEKTRO" | 40103725460 |
| SIA "TSRESEARCH" | 40103601194 |
| SIA "TUF" | 40003063898 |
| SIA "TV GROUP" | 40103391782 |
| SIA "Twin auto" | 40003877132 |
| Tado GmbH | DEHRB194769B |
| TANAGRA-LATVIA, Sabiedrība ar ierobežotu atbildību | 40003600239 |
| Tchibo GmbH | DE811164447 |
| TechCom SIA | 40003890501 |
| "TESPARS" SIA | 44103027137 |
| TESTA APSAIMNIEKOTĀJS, SIA | 40000000000 |
| Texas Instruments EMEA Sales GmbH | DEDE304485541 |
| The NOCO Company | US34-0934391 |
| Thomann GmbH | DEDE257375233 |