Specialised construction activities in civil engineering
SEIERSTAD AS
Operating profit
NOK −63,000
Equity
NOK 2.4m
Incorporated
2020
Share capital
NOK 800,000
Roles
Regnskapsfører
Revisor
Styrets lederTherese Seierstad
StyremedlemCarl-Christian Seierstad
StyremedlemHans-Henrik Seierstad
StyremedlemAlexandra Seierstad
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| MOWOM AS | 25.0% | 200.000000 | 2025 |
| ALFASE AS | 25.0% | 200.000000 | 2025 |
| KØNNERS HOLDING AS | 10.0% | 80.000000 | 2025 |
| BICHROMI HOLDING AS | 10.0% | 80.000000 | 2025 |
| KAKSEKOLLEN HOLDING AS | 10.0% | 80.000000 | 2025 |
| NYDALSVEIEN HOLDING AS | 10.0% | 80.000000 | 2025 |
| RENNAVEIEN HOLDING AS | 5.0% | 40.000000 | 2025 |
| SEIERSTAD HOLDING AS | 5.0% | 40.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| SEIERSTAD PELEMASKINER AS | Active | 100.0% | 800.000000 |
| SEIERSTAD GEO AS | Active | 100.0% | 200.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.