Jan Gunnar Vian is a private shareholder with an estimated portfolio value of NOK 2.5m. Jan Gunnar Vian holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.5m

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

Companies Jan Gunnar Vian owns

Company	Stake	Value (est.)
RIVARBUKT AS	100.0%	NOK 1.1m
VIAN EIENDOM AS	30.0%	NOK 1.4m

Roles

Styremedlem

3 selskaper

GARTNERIHAGEN BORETTSLAG 991938702

2TAL AS 955497643

VIAN EIENDOM AS 929274520

Styrets leder

3 selskaper

RIVARBUKT AS 920722814

GARTNERIHAGEN BOLIGSAMEIE 992239174

ALTA EIENDOM AS 929471407

Daglig leder

2 selskaper

RIVARBUKT AS 920722814

ALTA EIENDOM AS 929471407

Varamedlem

1 selskap

JOHANNESGÅRDEN SA 952846787

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.