Sven Erik Tønnesen is a private shareholder with an estimated portfolio value of NOK 1.5m. Sven Erik Tønnesen holds stakes in 3 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 Sven Erik Tønnesen owns

Company	Stake	Value (est.)
DATASET AS	100.0%	NOK 924,000
ERIKBO AS	50.0%	NOK 434,000
ESMART SYSTEMS AS	0.0%	NOK 149,000

Roles

Styrets leder

3 selskaper

DATASET AS 998486440

HOVELSRØD SØNDRE HYTTEFELT 928578291

ERIKBO AS 997648188

Daglig leder

1 selskap

ERIKBO AS 997648188

Styremedlem

1 selskap

BRATTÅS III BORETTSLAG 925531871

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.