Bedrift I - Longyearbyen
- Ispinnene
- Istind AS
- Ispinnene
- Island Navigator AS
- Isbjørnbutikken AS Konkursbo
- Ingebrigt Grimsmo
- Isbjørnbutikken AS Konkursbo
- Inyai Renhold AS
- Inyai Renhold
- iteam Svalbard
- Iversens Elektro Svalbard
- Iteam 1 AS Avd Svalbard
- IT Services Spitsbergen
- Ivanahs Bolus Meriendas
- International Criminal Investigative Service
- Icepeople Mark Andrew Sabbatini
- International Criminal Investigative Service
- ISS Facility Services AS Avd Longyearbyen
- IGP Ingeniør G Paulsen
- Iann Delbert Villanueva Provido
- ISS Service Management AS Avd Catering Longyearbyen
- ISS Service Management AS Avd Renhold Longyearbyen
- ISS Service Management AS Avd Eiendom Longyearbyen