THORBJØRN GRINDHAUG is a private shareholder with an estimated portfolio value of NOK 21.0m. THORBJØRN GRINDHAUG har eierandeler i 3 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 21.0m

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

Selskaper THORBJØRN GRINDHAUG eier

Company	Stake	Value (est.)
TOG INVEST AS	100.0%	NOK 16.2m
REVISJONSFIRMAET FLATTUM & CO AS	12.5%	NOK 4.3m
KORALFISK AS	0.0%	NOK 17,000

Roles

Styremedlem

3 selskaper

SYSTEMREVISJON AS 821154022

NETS HOLDCO 5 AS 918953620

REVISJONSFIRMAET FLATTUM & CO AS 894934352

Styrets leder

3 selskaper

ASLAK BOLIGRUPPE SA 920026001

TOG INVEST AS 989265180

AKVATECH AS 996834735

Daglig leder

2 selskaper

SYSTEMREVISJON AS 821154022

REVISJONSFIRMAET FLATTUM & CO AS 894934352

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 15.06.2026.