Other captive investment companies
TRISULFANE INVEST AS
Operating profit
NOK −25,000
Equity
NOK 6.2m
Incorporated
2018
Share capital
NOK 30,000
Roles
Regnskapsfører
Styrets lederHalvard Kongsbakk Madsen
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| HALVARD KONGSBAKK MADSEN | 100.0% | 1000.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| AMTECH AS | Active | 20.0% | 6000.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.