Arne Instanes is a private shareholder with an estimated portfolio value of NOK 66.8m. Arne Instanes holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 66.8m

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

Companies Arne Instanes owns

Company	Stake	Value (est.)
WOLFFENSTEIN AS	100.0%	NOK 66.7m
INSTANES AS RÅDGIVENDE INGENIØRER	0.5%	NOK 53,000
INSTANES EIENDOM AS	0.4%	NOK 61,000
INSTANES EIENDOM AS	0.0%	NOK 3,000

Roles

Styrets leder

3 selskaper

INSTANES AS RÅDGIVENDE INGENIØRER 934485378

WOLFFENSTEIN AS 988850551

INSTANES EIENDOM AS 945509554

Daglig leder

2 selskaper

INSTANES AS RÅDGIVENDE INGENIØRER 934485378

WOLFFENSTEIN AS 988850551

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.