KLAUS ØSTERVOLD is a private shareholder with an estimated portfolio value of NOK 263,000. KLAUS ØSTERVOLD har eierandeler i 3 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 263,000

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

Selskaper KLAUS ØSTERVOLD eier

Company	Stake	Value (est.)
KLAUS AS	100.0%	NOK 262,000
MAST JUNIOR AS	33.3%	–
STOFI AS	4.8%	–

Roles

Styremedlem

3 selskaper

ECOSUBSEA AS 995632047

MAST JUNIOR AS 989192469

MAST HOLDING AS 989192639

Styrets leder

2 selskaper

KLAUS AS 930316911

STOFI AS 993269158

Daglig leder

1 selskap

KLAUS AS 930316911

Deltaker med fullt ansvar

1 selskap

PARTREDERIET MAST ANS 988185388

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 15.06.2026.