Jan Kristoffersen is a private shareholder with an estimated portfolio value of NOK 2.2m. Jan Kristoffersen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 2.2m

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

Companies Jan Kristoffersen owns

Company	Stake	Value (est.)
BYGGFIRMA JAN KRISTOFFERSEN AS	100.0%	NOK 2.2m
PROFF DYKK AS	50.0%	–
SEA MOTION ENERGY AS	0.1%	NOK 115

Roles

Styremedlem

3 selskaper

KARMØY SPORTSSKYTTERKLUBB 988733423

KARMØY DYKKERKLUBB 990861641

SØGNE DYKKERKLUBB 991129464

Daglig leder

2 selskaper

PROFF DYKK AS 914001021

BYGGFIRMA JAN KRISTOFFERSEN AS 999128246

Styrets leder

2 selskaper

PROFF DYKK AS 914001021

BYGGFIRMA JAN KRISTOFFERSEN AS 999128246

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.