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

Companies Jan Sigve Kleppa owns

Company	Stake
LUNOMA AS	100.0%
123 HOUSING AS	0.1%

Roles

Styremedlem

1 selskap

GRANVIN IDRETTSLAG 984059140

Styrets leder

1 selskap

LUNOMA AS 923152717

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.