Rental and operating of own or leased real estate
SIENNA AS
Revenue 2024
NOK 327,000
Operating profit
NOK −47,000
Equity
NOK 11.4m
Incorporated
1987
Share capital
NOK 100,000
Roles
Daglig lederAlf Bjørn Knudsen
Regnskapsfører
Styrets lederEllen Knudsen
VaramedlemAlf Bjørn Knudsen
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| ELLEN KNUDSEN | 100.0% | 50.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| Gresshoppa Sport A/S | Active | 35.0% | 3846.000000 |
| GRESSHOPPA TRYKK OG PROFIL AS | Active | 34.0% | 34.000000 |
| SKJÆRVAVEIEN 20 HOLDING AS | Active | 1.6% | 7000.000000 |
| PRETECH AS | Active | 1.1% | 34428.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.