Jan Tore Grindheim is a private shareholder. Jan Tore Grindheim holds a stake in 1 company, and roles in several others.

Companies Jan Tore Grindheim owns

Company	Stake
JT GRINDHEIM INVEST AS	100.0%

Roles

Daglig leder

2 selskaper

FONN INTERNATIONAL AS 922720010

FONN AS 917725454

Styremedlem

1 selskap

BANKTUNET AS 913008766

Styrets leder

1 selskap

JT GRINDHEIM INVEST AS 917583102

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 03.10.2026.