Siw Jeanette Weber Kvanvik Berg is a private shareholder with an estimated portfolio value of NOK 62,000. Siw Jeanette Weber Kvanvik Berg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 62,000

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

Companies Siw Jeanette Weber Kvanvik Berg owns

Company	Stake	Value (est.)
INTERIØR SERVICE ROGALAND AS	60.0%	–
VIAVA AS	1.9%	NOK 62,000

Roles

Daglig leder

2 selskaper

945017023 945017023

INTERIØR SERVICE ROGALAND AS 934599063

Styremedlem

1 selskap

INTERIØR SERVICE ROGALAND AS 934599063

Styrets leder

1 selskap

945017023 945017023

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.