Gro Birgitte Hogsnes Tandberg is a private shareholder with an estimated portfolio value of NOK 880,000. Gro Birgitte Hogsnes Tandberg holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 880,000

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

Companies Gro Birgitte Hogsnes Tandberg owns

Company	Stake	Value (est.)
IN SITU AS	33.3%	NOK 877,000

Roles

Styremedlem

2 selskaper

FORENINGEN VILLA ELVERHØY 922919224

IN SITU AS 992355212

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.