Petter Einar Tellefsen is a private shareholder with an estimated portfolio value of NOK 19.1m. Petter Einar Tellefsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 19.1m

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

Companies Petter Einar Tellefsen owns

Company	Stake	Value (est.)
GREENSIDE INVEST AS	100.0%	–
GN MASKIN AS	100.0%	NOK 367,000
PETTER TELLEFSEN AS	70.6%	NOK 18.7m

Roles

Styrets leder

2 selskaper

PETTER TELLEFSEN AS 916675526

GN MASKIN AS 834056682

Daglig leder

1 selskap

PETTER TELLEFSEN AS 916675526

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.