Ivar Tanum is a private shareholder with an estimated portfolio value of NOK 33.8m. Ivar Tanum holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 33.8m

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

Companies Ivar Tanum owns

Company	Stake	Value (est.)
RAVIT HOLDING AS	100.0%	NOK 33.5m
IVAR TANUM MASKINUTLEIE AS	2.5%	NOK 353,000

Roles

Styrets leder

3 selskaper

IVAR TANUM MASKINUTLEIE AS 858756162

IVAR TANUM ENTREPRENØR AS 987837969

RAVIT HOLDING AS 989225669

Daglig leder

1 selskap

RAVIT HOLDING AS 989225669

Varamedlem

1 selskap

IAT HOLDING AS 989225650

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.