Karsten Idar Jørgensen is a private shareholder. Karsten Idar Jørgensen holds stakes in 2 companies.

Companies Karsten Idar Jørgensen owns

Company	Stake
GMG SERVICE AS	16.0%
GUNNAR JØRGENSEN EIENDOM AS	9.9%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.