Sivert Christian Knem Roness is a private shareholder with an estimated portfolio value of NOK 1.5m. Sivert Christian Knem Roness holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.5m

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

Companies Sivert Christian Knem Roness owns

Company	Stake	Value (est.)
RONESS HELSE AS	100.0%	NOK 470,000
CROSSFIT SAGENE AS	19.0%	NOK 1.1m

Roles

Styremedlem

2 selskaper

CROSSFIT LILLEAKER AS 933089711

CROSSFIT SAGENE AS 922171467

Innehaver

1 selskap

RONESS TRENING 921763581

Styrets leder

1 selskap

RONESS HELSE AS 932881462

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.