Cato Gulbrandsen is a private shareholder with an estimated portfolio value of NOK 29.3m. Cato Gulbrandsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 29.3m

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

Companies Cato Gulbrandsen owns

Company	Stake	Value (est.)
PROCONA AS	100.0%	NOK 26.5m
GMAX HOLDING AS	20.0%	NOK 2.8m
BIOMOLEX AS	0.9%	–

Roles

Styremedlem

4 selskaper

GMAX HOLDING AS 989129260

LEIMAX AS 939686126

GMAX INVEST AS 994573829

VERPETVEIEN 29 AS 929603737

Daglig leder

2 selskaper

PROCONA AS 986144501

VERPETVEIEN 29 AS 929603737

Styrets leder

1 selskap

PROCONA AS 986144501

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.