Other support activities for petroleum and natural gas extraction
SIEM DAY AS
Operating profit
NOK 613,000
Equity
NOK 13.5m
Incorporated
2017
Share capital
NOK 5.8m
Roles
Revisor
Styrets lederGlenn Pettersen
StyremedlemArne Johannes Andersen
Auditor
Auditor at related companies
None of the 2 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| SIEM OFFSHORE OPCO AS | ERNST & YOUNG AS | different |
| SIEM OFFSHORE PSV AS | ERNST & YOUNG AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| SIEM OFFSHORE AS | 100.0% | 58300.000000 | 2025 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.