Jan Eirik Mathisen

Private shareholder 7517 HELL NO

Jan Eirik Mathisen is a private shareholder. Jan Eirik Mathisen holds stakes in 2 companies, and roles in several others.

Companies Jan Eirik Mathisen owns

Company	Stake
ROCKMANN AS	100.0%
NYTT FIRMA AS	100.0%

7 selskaper

ROCKMANN RENTAL AS 924727314

ROCKMANN AS 992378581

ROCKMANN ENERGY AS 921565925

ROCKMANN NORD AS 920175120

931806602 931806602

NYTT FIRMA AS 832007722

ROCKMANN EIENDOM AS 918963138

3 selskaper

ROCKMANN AS 992378581

ROCKMANN ENERGY AS 921565925

ROCKMANN EIENDOM AS 918963138

2 selskaper

HYROX HELL 932569779

PICK UP AS 936034896

1 selskap

JAN EIRIK MATHISEN 989817191

1 selskap

LÅNKEHALLEN SA 974242052

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.