SIGVE BERTHEUSSEN is a private shareholder with an estimated portfolio value of NOK 27.7m. SIGVE BERTHEUSSEN har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 27.7m

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

Selskaper SIGVE BERTHEUSSEN eier

Company	Stake	Value (est.)
CEFO INVEST AS	66.8%	NOK 27.5m
CEFO INVEST AS	0.3%	NOK 119,000

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 15.06.2026.