Hege Siv Giske is a private shareholder with an estimated portfolio value of NOK 2.3m. Hege Siv Giske holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.3m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Hege Siv Giske owns

Company	Stake	Value (est.)
GISTROM AS	100.0%	NOK 2.3m

Roles

Styremedlem

3 selskaper

SVALBARD GARTNERI AS 929743539

NORSKE AKEVITTERS VENNER, REGION SVALBARD 933576698

STRØMNES EIENDOM AS 993101273

Styrets leder

2 selskaper

KULINARISK NETTVERK SVALBARD 994084542

GISTROM AS 991989323

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.