Thorstein Tønnesson is a private shareholder. Thorstein Tønnesson holds a stake in 1 company, and roles in several others.

Companies Thorstein Tønnesson owns

Company	Stake
METHO AS	50.0%

Roles

Styrets leder

2 selskaper

TINYMESH AS 996380831

METHO AS 916525036

Daglig leder

1 selskap

TINYMESH AS 996380831

Styremedlem

1 selskap

MOSSEREGIONENS NÆRINGSUTVIKLING AS 990667497

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.