William Arne Ottestad is a private shareholder with an estimated portfolio value of NOK 1.7m. William Arne Ottestad holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.7m

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

Companies William Arne Ottestad owns

Company	Stake	Value (est.)
ARKITEKTON BYGG & EIENDOM AS	30.0%	NOK 1.7m

Roles

Varamedlem

2 selskaper

CARL KJELSENS VEI 14 931718851

STORM ADVENTURES AS 925377899

Innehaver

1 selskap

WILLIAM OTTESTAD 988585386

Styremedlem

1 selskap

SAMEIET NORDBERGVEIEN 71 927483394

Styrets leder

1 selskap

ARKITEKTON BYGG & EIENDOM AS 929095812

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.