Geir Mastereid is a private shareholder with an estimated portfolio value of NOK 4.7m. Geir Mastereid holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 4.7m

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

Companies Geir Mastereid owns

Company	Stake	Value (est.)
MASTEREID HOLDING AS	100.0%	–
KRAGERØ SEPTIKSERVICE AS	50.0%	NOK 4.7m

Roles

Daglig leder

3 selskaper

KRAGERØ SEPTIKSERVICE AS 992640960

MASTEREID HOLDING AS 923966188

STUTTLIDALEN 59 AS 928327310

Styrets leder

3 selskaper

KRAGERØ SEPTIKSERVICE AS 992640960

MASTEREID HOLDING AS 923966188

STUTTLIDALEN 59 AS 928327310

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.