Stein Trondseth is a private shareholder with an estimated portfolio value of NOK 14.1m. Stein Trondseth holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 14.1m

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

Companies Stein Trondseth owns

Company	Stake	Value (est.)
TRONDSETH EIENDOM AS	100.0%	NOK 2.9m
O. TRONDSETH RØRLEGGERFORRETNING AS	100.0%	NOK 11.2m

Roles

Styrets leder

2 selskaper

O. TRONDSETH RØRLEGGERFORRETNING AS 984506295

TRONDSETH EIENDOM AS 932595117

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.