Tone Synnøve Tjøstheim is a private shareholder. Tone Synnøve Tjøstheim holds a stake in 1 company, and roles in several others.

Companies Tone Synnøve Tjøstheim owns

Company	Stake
LYRA HOLDING AS	100.0%

Roles

Styremedlem

1 selskap

TJØSTHEIM KRAFT AS 986919708

Styrets leder

1 selskap

LYRA HOLDING AS 934629256

Varamedlem

1 selskap

ALINGSÅSVEIEN BORETTSLAG 948037815

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.