Electrical installation
INSTALLATØREN OSLO AS
Revenue 2025
NOK 198.2m
Operating profit
NOK 18.8m
Equity
NOK 21.8m
Incorporated
2003
Employees
123
Share capital
NOK 1.4m
Roles
Daglig lederRune Porsholt
Revisor
Styrets lederSvein Jensen
StyremedlemMagnus Haugen
Auditor
Audit firm
RE-VISJON AS
8 registrerte revisorer ved RE-VISJON AS:
ANDREAS MATHISEN RINGSRØDStatsautorisert revisor
CHRISTER KNUDSENStatsautorisert revisor
EINAR BECK DYPEDAHLStatsautorisert revisor
KENNETH KARLSENStatsautorisert revisor
MALIN ELISE NERENGStatsautorisert revisor
OLE KRISTIAN HJØRNERØDStatsautorisert revisor
PÅL KNUDSENStatsautorisert revisor
ROBERT SUNDTStatsautorisert revisor
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Auditor at related companies
1 of 1 companies in the same group use the same auditor.
| Company | Auditor | |
|---|---|---|
| AKSJEINVEST AS | RE-VISJON AS | same |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| INSTALLATØREN FREDRIKSTAD AS | 51.0% | 102.000000 | 2025 |
| INSTO HOLDING AS | 49.0% | 98.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| EL PROFFEN AS | Active | 0.1% | 50.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.