| Aksjonær | Type | Aksjer |
|---|---|---|
| SUSTAINTECH AS | company | 3 588 |
| TROSVIK GROUP AS | company | 3 588 |
| TROND INGEBRETSEN | person | 600 |
| SONJA OG EMIL AUBERTS LEGAT STI | company | 300 |
| AUBERT INVEST AS | company | 300 |
| MARIUS FOLLAUG ØVERLAND | person | 300 |
| HAUGOM & KRISTENSEN HOLDING AS | company | 300 |
| GTA SOLUTIONS AS | company | 295 |
| SUNDET INVEST AS | company | 295 |
| SENTER FOR MARITIM MEDISIN AS | company | 200 |