Wholesale of hardware, plumbing and heating equipment and supplies
MEMBRANTEKNIKK AS
Revenue 2024
NOK 199,000
Operating profit
NOK 138,000
Equity
NOK 4.5m
Incorporated
1997
Share capital
NOK 250,000
Roles
Daglig lederTom Arnfinn Bøckman Sirnes
Regnskapsfører
Revisor
Styrets lederTom Arnfinn Bøckman Sirnes
StyremedlemMay Solfrid Sirnes
StyremedlemOdd Henning Sirnes
VaramedlemInger Johanne Sirnes
VaramedlemTuva Gausdal Sirnes
Auditor
Audit firm
BRULI REVISJON AS
2 registrerte revisorer ved BRULI REVISJON AS:
HANNE BRULI NYGAARDStatsautorisert revisor
KARIN BRULIStatsautorisert revisor
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| TOM ARNFINN BØCKMAN SIRNES | 54.0% | 27.000000 | 2025 |
| ODD HENNING SIRNES | 40.0% | 20.000000 | 2025 |
| INGER JOHANNE SIRNES | 6.0% | 3.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| SIRNES EIENDOM AS | Active | 100.0% | 3000.000000 |
| MT SEPARATION AS | Active | 100.0% | 50.000000 |
| EXTRACT AS | Active | 33.9% | 7680.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.