Sigve Bertheussen is a private shareholder with an estimated portfolio value of NOK 17.2m. Sigve Bertheussen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 17.2m

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

Companies Sigve Bertheussen owns

Company	Stake	Value (est.)
CEFO INVEST AS	66.8%	NOK 17.0m
CEFO INVEST AS	0.3%	NOK 74,000

Roles

Styrets leder

3 selskaper

CEFO INVEST AS 970982140

CEFO & PARTNERS AS 913936000

CEFO EIENDOM AS 971183985

Daglig leder

2 selskaper

CEFO INVEST AS 970982140

CEFO EIENDOM AS 971183985

Styremedlem

1 selskap

SØR-FORSÅ GRUNNEIERLAG SA 935108195

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.