William Rustad is a private shareholder with an estimated portfolio value of NOK 619,000. William Rustad holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 619,000

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

Companies William Rustad owns

Company	Stake	Value (est.)
VIANA HOLDING AS	100.0%	NOK 619,000

Roles

Styremedlem

2 selskaper

VIKEN TREFIBERISOLERING AS 930634271

TEKNOLOGIKLUBBEN 929636015

Styrets leder

1 selskap

VIANA HOLDING AS 934167341

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.