Firma T - Longyearbyen
- Tundradundrene
- Tverrådalstind AS
- Tfs AS
- Transpolar AS
- Tyrilys AS
- Toppturfestivalen Svalbard
- Telenor Svalbard AS
- Truels Erikstad
- To-Takteren
- Thongchai Kwangkangkan
- Takkebakst Holmsen
- Trond Olsen
- Tenajora Chirajean
- Transporten 2021 AS
- Tom Warner AS
- Tundra Events AS
- Tømrer Petter Killi AS
- Thai-Folk Klubben
- Tyri Lys Eiendom AS
- Thil Elise Marie
- Trollbrød Ismael Ramonde Beltran
- True North - Arctic Guide Service Ekeblad AS
- Teknas Bedriftsgruppe ved Store Norske Spitsbergen Grubekompani