Svein Dagfinn Tønnessen is a private shareholder with an estimated portfolio value of NOK 54.8m. Svein Dagfinn Tønnessen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 54.8m

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

Companies Svein Dagfinn Tønnessen owns

Company	Stake	Value (est.)
SDT HOLDING AS	100.0%	NOK 54.8m

Roles

Styrets leder

2 selskaper

PARTNER SØR EIENDOMSUTVIKLING AS 817936202

SDT HOLDING AS 818995482

Styremedlem

1 selskap

VMS KRISTIANSAND AS 917936242

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.