Steinar Arve Hammerseth is a private shareholder with an estimated portfolio value of NOK 1.4m. Steinar Arve Hammerseth holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.4m

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

Companies Steinar Arve Hammerseth owns

Company	Stake	Value (est.)
FLORØ RORBU INVEST AS	58.0%	NOK 1.4m

Roles

Daglig leder

2 selskaper

FLORØ RORBU INVEST AS 989206559

FLORØ RORBU AS 968275577

Styrets leder

2 selskaper

FLORØ RORBU INVEST AS 989206559

FLORØ RORBU AS 968275577

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.