Who owns SG FIBER AS?

SØSSA HOLDING AS is the largest registered owner, with 90.0%.

Who is the general manager of SG FIBER AS?

Kristian Søstuen is registered as general manager of SG FIBER AS.

SG FIBER AS has its business address in Flekkefjord.

Wired, wireless, and satellite telecommunication activities

Org. no. 936628788 Limited company (AS) Flekkefjord Incorporated 2025 Active

Ownership graph ↗

Incorporated 2025

Share capital NOK 30,000

Daglig lederKristian Søstuen

Regnskapsfører

Styrets lederMarkus Grinaker

StyremedlemKristian Søstuen

Name	Stake	Shares	Year
SØSSA HOLDING AS	90.0%	2700.000000	2025
GRINAKER ANLEGG AS	10.0%	300.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

Free · complete

Open the full company report for complete insight.

Detailed financials and key figures

Valuation and financial analysis

Roles, owners and group structure

Credit rating and payment history

Comparison and trends over time

SG FIBER AS · Rapport

Secure and simple

Explore the full ownership structure and group map interactively.