Norwegian Air Shuttle ASA owns 100% of the telephone company Call Norwegian AS, 99.9% of NAS Asset Management which owns the new 737-800 aircraft purchased from Boeing, 100% of NAS Asset Management Norway AS, and 100% of Norwegian Long Haul AS, as well as 20% of Norwegian Finans Holding ASA (Bank Norwegian AS).
Кроме того, Norwegian Air Shuttle ASA полностью принадлежат телефонная компания Call Norwegian AS, управляющие компании NAS Asset Management и NAS Asset Management Norway AS и 20 % финансового холдинга Norwegian Finans Holding ASA (включая Bank Norwegian AS).