Karstein Sund is a private shareholder with an estimated portfolio value of NOK 1.0m. Karstein Sund holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 1.0m

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

Companies Karstein Sund owns

Company	Stake	Value (est.)
HANDELSHUSET AS	100.0%	NOK 106,000
HOLMEFJORD AS	50.0%	–
KVALSUND & TEIGE BYGGEFELT AS	36.0%	NOK 891,000
RTC TECH AS	0.6%	NOK 46,000

Roles

Styrets leder

3 selskaper

HANDELSHUSET AS 912323439

KVALSUND & TEIGE BYGGEFELT AS 988012351

HOLMEFJORD AS 995653915

Daglig leder

2 selskaper

HANDELSHUSET AS 912323439

KVALSUND & TEIGE BYGGEFELT AS 988012351

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.