Tor Yngve Østhus is a private shareholder. Tor Yngve Østhus holds stakes in 2 companies, and roles in several others.

Companies Tor Yngve Østhus owns

Company	Stake
OPTIMAL RYGG AS	50.0%
KIRO1 HOLDING AS	24.8%

Roles

Daglig leder

1 selskap

KIRO1 AS 880397192

Innehaver

1 selskap

ØSTHUS DIGITAL 937031173

Styremedlem

1 selskap

KIRO1 STJØRDAL AS 994255223

Styrets leder

1 selskap

OPTIMAL RYGG AS 926069349

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.