Jan Roger Olsen is a private shareholder with an estimated portfolio value of NOK 1.1m. Jan Roger Olsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 1.1m

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

Companies Jan Roger Olsen owns

Company	Stake	Value (est.)
DREGGVEIEN INVEST AS	50.0%	NOK 722,000
ENGINEERING SYSTEMS HOLDING AS	1.3%	NOK 359,000
OTG AS	1.1%	–

Roles

Daglig leder

1 selskap

DREGGVEIEN INVEST AS 922853339

Styremedlem

1 selskap

FIRE SECURITY HOLDING AS 918099433

Styrets leder

1 selskap

DREGGVEIEN INVEST AS 922853339

Varamedlem

1 selskap

RISMYR EIENDOM AS 992529024

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.