Site preparation
OST AS
Operating profit
NOK −20,000
Equity
NOK 2.3m
Incorporated
2005
Share capital
NOK 200,000
Roles
Regnskapsfører
Revisor
Revisor
Styrets lederTor Sigurd Olsen
VaramedlemElse Torhild Heimtun Olsen
Auditor
Auditor at related companies
None of the 1 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| TOR SIGURD OLSEN AS | REVISORSENTERET MANDAL AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| TOR SIGURD OLSEN | 100.0% | 200.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| TOR SIGURD OLSEN AS | Active | 100.0% | 100.000000 |
| OLS1 EIENDOM AS | Active | 25.0% | 25.000000 |
| HEIMTUN OLSEN EIENDOM AS | Active | 25.0% | 100.000000 |
| VALLE EIENDOM AS | Active | 25.0% | 250.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.