Øystein Kristiansen is a private shareholder with an estimated portfolio value of NOK 1.1m. Øystein Kristiansen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.1m

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

Companies Øystein Kristiansen owns

Company	Stake	Value (est.)
TRYSIL 1 AS	100.0%	NOK 1.1m

Roles

Styrets leder

4 selskaper

TRYSIL RØR HOLDING AS 931264664

TRYSIL 1 AS 932519402

TRYSIL RØRLEGGERBEDRIFT AS 931264745

INNBYGDA INVEST AS 931264583

Daglig leder

1 selskap

TRYSIL 1 AS 932519402

Styremedlem

1 selskap

INNBYGDA EIENDOM AS 934758730

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.