| Abbreviation | Designation | |
|---|---|---|
| BTS | Baltijas tranzīta serviss (Latvian) | railway company |
| BTS | Boreal Transport Sør (German) | transport company |
| BTS | Bureau of Transportation Statistics | organization |
| LZIB / BTS | Letisko Milana Rastislava Štefánika (Slovak) | ICAO/IATA airport code |