Fund management activities
COUSI INVEST AS
Operating profit
NOK −815,000
Equity
NOK 90.7m
Incorporated
2009
Share capital
NOK 2.0m
Roles
ForretningsførerKnut Erik Robertsen
Revisor
Styrets lederJan Petter Wilhelm Courvoisier Sissener
VaramedlemHelle Sissener
Auditor
Auditor at related companies
None of the 1 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| MELKEVEIEN 15 AS | ERNST & YOUNG AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| JAN PETTER WILHELM COURVOISIER SISSENER | 50.5% | 1010.000000 | 2025 |
| MARIA ALEXANDRA COURVOISIER SISSENER STEEN | 16.5% | 330.000000 | 2025 |
| JAN PHILIPPE COURVOISIER SISSENER | 16.5% | 330.000000 | 2025 |
| ELLEN CAROLINE COURVOISIER SISSENER | 16.5% | 330.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| SIRIUS SECURITIES AS | Active | 100.0% | 3000.000000 |
| MELKEVEIEN 15 AS | Active | 100.0% | 100000.000000 |
| SISSENER AS | Active | 93.0% | 558000.000000 |
| VILLA UTSIKTEN FRILUFTS- OG IDRETTSBARNEHAGE AS | Active | 90.0% | 18.000000 |
| RYGGE AIRPORT AS | Active | 3.5% | 50000.000000 |
| TOPCAMP HOLDING AS | Active | 0.9% | 54000.000000 |
| AMICOAT AS | Active | 0.9% | 490854.000000 |
| LYTIX BIOPHARMA ASA | Active | 0.2% | 130132.000000 |
| SAFE4 SECURITY GROUP AS | Active | 0.1% | 2150.000000 |
| PHARMASUM THERAPEUTICS AS | Active | 0.0% | 1024.000000 |
| PHARMA HOLDINGS AS | Active | 0.0% | 217.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.