Bedrift T - Longyearbyen
- Tundradundrene
- Tfs AS
- Tverrådalstind AS
- Transpolar AS
- Tyrilys AS
- Tom Warner AS
- Trine Krystad
- Thongchai Kwangkangkan
- Toppturfestivalen Svalbard
- Thorstensen Adventure
- Trond Olsen
- To-Takteren
- Tveiten Ole
- Tundra Events AS
- Tadas Juzgutis
- Transporten 2021 AS
- Telenor Svalbard AS
- Thai-Folk Klubben
- Tyri Lys Eiendom AS
- True North - Arctic Guide Service Ekeblad AS
- Teknas Bedriftsgruppe ved Store Norske Spitsbergen Grubekompani