Research and experimental development on natural sciences and engineering
TIDEWAVE MEDICAL AS
Revenue 2024
NOK 3.6m
Operating profit
NOK −8.3m
Equity
NOK −2.7m
Incorporated
2017
Share capital
NOK 549,000
Roles
Daglig lederBjørn Sebastian Lorentzen
Regnskapsfører
Regnskapsfører
Revisor
Styrets lederEirik Waldeland Henningsen
StyremedlemJan Gunnar Haga
StyremedlemAina Haug
StyremedlemTerje Eide
StyremedlemJan Henrik Jelsa
VaramedlemJohanne Christine Punte Kalsheim
Shareholders
This list is shortened — open the ownership graph to see them all.
| Name | Stake | Shares | Year |
|---|---|---|---|
| DSD INVESTERING AS | 18.6% | 101788.000000 | 2025 |
| EKKO INVEST AS | 11.4% | 62500.000000 | 2025 |
| PROTONIC AS | 6.7% | 36654.000000 | 2025 |
| ELEN MALENE HAUGS LANGVIK | 6.7% | 36654.000000 | 2025 |
| BJØRN SEBASTIAN LORENTZEN | 6.7% | 36654.000000 | 2025 |
| NINA FAGERHEIM ÅMODT | 6.7% | 36654.000000 | 2025 |
| BANTRY INVEST AS | 5.2% | 28564.000000 | 2025 |
| T S HOLDING AS | 4.4% | 24190.000000 | 2025 |
| GS CONSULTING AS | 3.1% | 16813.000000 | 2025 |
| JELSA INVESTERING AS | 2.8% | 15625.000000 | 2025 |
| EMO INVEST AS | 2.8% | 15625.000000 | 2025 |
| HELGØ INVESTERING AS | 2.8% | 15625.000000 | 2025 |
| ANDREAS SMITH | 2.4% | 12923.000000 | 2025 |
| ARVID BJERRE | 2.2% | 12000.000000 | 2025 |
| TIDEWAVE MEDICAL AS | 2.1% | 11671.000000 | 2025 |
| NAVINE INVEST AS | 2.0% | 11047.000000 | 2025 |
| BEINEVEIEN AS | 1.6% | 8957.000000 | 2025 |
| RESULTATFORUM AS | 1.5% | 8500.000000 | 2025 |
| OVE NIELSENS HUMANITÆRE STIFTELSE | 1.5% | 8015.000000 | 2025 |
| ASPHEIMEN AS | 0.9% | 5000.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| TIDEWAVE MEDICAL AS | Active | 2.1% | 11671.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.