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Thorolf Magnesen
Thorolf Magnesen is a private shareholder with an estimated portfolio value of NOK 542,000. Thorolf Magnesen holds stakes in 6 companies, and roles in several others.
Estimated portfolio value
NOK 542,000
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Thorolf Magnesen owns
| Company | Stake | Value (est.) |
|---|---|---|
| TERRAMARIN AS | 50.0% | NOK 141,000 |
| NANOSWIM AS | 50.0% | – |
| NANOMAR AS | 40.0% | NOK 296,000 |
| UFB NOR TECHNOLOGIES AS | 17.0% | NOK 49,000 |
| TUNICHOR AS | 10.0% | NOK 16,000 |
| OCEAN TUNICELL AS | 0.4% | NOK 40,000 |
Roles
Styremedlem
2 selskaper
LANGENESVEIEN VEL
918759379
TERRAMARIN AS
932730405
Styrets leder
2 selskaper
NANOMAR AS
931423533
NANOSWIM AS
934983084
Daglig leder
1 selskap
NANOSWIM AS
934983084
Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.