Business and other management consultancy activities
ERTY AS
Revenue 2025
NOK 248,000
Operating profit
NOK 64,000
Equity
NOK 17.1m
Incorporated
2020
Share capital
NOK 34,000
Roles
Daglig lederGuttorm Karlsen
Regnskapsfører
Styrets lederGuttorm Karlsen
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| GUTTORM KARLSEN | 100.0% | 1000.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| BANEPROSJEKT AS | Active | 25.0% | 1000.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.