Construction of residential and non-residential buildings
KVALITETSHUS OSLO AS
Incorporated
1982
Share capital
NOK 200,000
Roles
Daglig lederMagne Rønneberg
Styrets lederMagne Rønneberg
StyremedlemUnn Turid Rønneberg
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| Magne Rønneberg | 50.0% | 50.000000 | 2025 |
| Unn Turid Rønneberg | 50.0% | 50.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| TV1 NORGE AS | Active | 100.0% | 100.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.