Supply and other sea transport offshore services
SIEM OFFSHORE AHTS AS
Revenue 2024
NOK 1.6m
Operating profit
NOK −3.3m
Equity
NOK −1.9m
Incorporated
2022
Share capital
NOK 2.0m
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% | 2000.000000 | 2025 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.