Drilling services for petroleum and natural gas extraction
COSL NORWEGIAN AS
Operating profit
NOK −4,000
Equity
NOK −757.0m
Incorporated
2008
Employees
84
Share capital
NOK 1.5bn
Roles
Revisor
Styrets lederFenglei Jia
StyremedlemKine Surdal Nilsen
Auditor
Audit firm
ERNST & YOUNG AS
ERNST & YOUNG AS har 238 registrerte statsautoriserte revisorer.
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| COSL SINGAPORE LTD | 100.0% | 1541328656.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| COSL DRILLING EUROPE AS | unknown | 100.0% | 50242448.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.