Philip George Willoughby Gibson is a private shareholder. Philip George Willoughby Gibson holds stakes in 2 companies.

Companies Philip George Willoughby Gibson owns

Company	Stake
IRG AS	16.5%
RSM 1 AS	4.0%

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