Klaus Tronstad is a private shareholder with an estimated portfolio value of NOK 8.9m. Klaus Tronstad holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 8.9m

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

Companies Klaus Tronstad owns

Company	Stake	Value (est.)
LIGNA AS	2.5%	NOK 6.3m
SKJELLVIKA MILJØ AS	1.5%	NOK 51,000
LIGNA AS	0.8%	NOK 2.1m
CROATIAN DEVELOPMENT PROPERTY II AS	0.3%	NOK 554,000

Roles

Styremedlem

2 selskaper

BOGAVEIEN 7 AS 980209202

SAMEIET HORISONT - 2 922771324

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.