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

Companies Ivar Sundheim owns

Company	Stake
SUNDHEIM MADISON BUSINESS COMMUNICATION AS	100.0%
KLAVENESS COMBINATION CARRIERS ASA	0.0%

Roles

Daglig leder

1 selskap

SUNDHEIM MADISON BUSINESS COMMUNICATION AS 957864465

Styrets leder

1 selskap

SUNDHEIM MADISON BUSINESS COMMUNICATION AS 957864465

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.