Installation of insulation
MANAGUA AS
Revenue 2024
NOK 0
Operating profit
NOK −291,000
Equity
NOK 9.1m
Incorporated
2005
Share capital
NOK 4.3m
Roles
Daglig lederWilhelm Jens Giertsen
Regnskapsfører
Revisor
Styrets lederWilhelm Jens Giertsen
StyremedlemRikke De Besche Giertsen
Auditor
Auditor at related companies
None of the 1 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| W. GIERTSEN TUNNEL AS | PRICEWATERHOUSECOOPERS AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| RIKKE DE BESCHE GIERTSEN | 85.0% | 1426.000000 | 2025 |
| WILHELM JENS GIERTSEN | 15.0% | 252.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| W. GIERTSEN VENTURES AS | Active | 100.0% | 8571019.000000 |
| W. GIERTSEN AS | Active | 75.0% | 750.000000 |
| DATADRIVENFINANCE AS | Active | 1.4% | 570.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.