Civil engineering activities
STM ENGINEERING AS
Revenue 2025
NOK 2.4m
Operating profit
NOK 107,000
Equity
NOK 1.4m
Incorporated
2010
Share capital
NOK 100,000
Roles
Daglig lederHåvard Mjanger
Styrets lederHåvard Mjanger
StyremedlemOdd Jostein Helgøy
StyremedlemPer Gunnar Saksvik
StyremedlemKnut Isak Mjanger
StyremedlemJens Lund Søndergaard
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| BYFJORD AS | 35.0% | 70.000000 | 2025 |
| ANT HOLDING AS | 35.0% | 70.000000 | 2025 |
| KNUT ISAK MJANGER | 10.0% | 20.000000 | 2025 |
| JORAN HOLDING AS | 10.0% | 20.000000 | 2025 |
| JENS LUND SØNDERGAARD | 6.0% | 12.000000 | 2025 |
| STM ENGINEERING AS | 4.0% | 8.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| STM WELDING AS | Active | 35.0% | 17500.000000 |
| STM INSPEKSJON HOLDING AS | Active | 25.0% | 12500.000000 |
| STM MASKINERING AS | Active | 8.9% | 111.000000 |
| STM ENGINEERING AS | Active | 4.0% | 8.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.