Buying and selling of own real estate
MTG HOLDING AS
Operating profit
NOK −51,000
Equity
NOK 323.0m
Incorporated
2004
Share capital
NOK 20.8m
Roles
Daglig lederMarianne Mangschou Rieber
Regnskapsfører
Revisor
Styrets lederØystein Elgan
StyremedlemBjarne Rieber
StyremedlemMarianne Mangschou Rieber
Auditor
Audit firm
DELOITTE AS
DELOITTE AS har 188 registrerte statsautoriserte revisorer.
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| MARIANNE MANGSCHOU RIEBER | 77.8% | 32042.000000 | 2025 |
| MARIANNE MANGSCHOU RIEBER | 22.2% | 9158.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| ZEE PLOEG AS | Active | 34.1% | 65533280.000000 |
| RIEBER & SØN AS | Active | 15.0% | 56001.000000 |
| MANGSCHOU AS | Active | 11.9% | 1195.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.