Ivar Tanum is a private shareholder. Ivar Tanum holds stakes in 2 companies, and roles in several others.

Companies Ivar Tanum owns

Company	Stake
RAVIT HOLDING AS	100.0%
IVAR TANUM MASKINUTLEIE AS	2.5%

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 03.10.2026.