Yngve Kristiansen Berthinussen is a private shareholder with an estimated portfolio value of NOK 536,000. Yngve Kristiansen Berthinussen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 536,000

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

Companies Yngve Kristiansen Berthinussen owns

Company	Stake	Value (est.)
CRESCENTE INVEST AS	50.0%	NOK 75,000
IBY AS	31.7%	NOK 462,000

Roles

Styremedlem

3 selskaper

SMARTSTRØM AS 997189582

IBY AS 961668557

ENØKGROSSISTEN AS 830901892

Styrets leder

1 selskap

CRESCENTE INVEST AS 928180778

Varamedlem

1 selskap

IBY SERVICE AS 928972798

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.