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Sigbjørn Tysse
Sigbjørn Tysse is a private shareholder with an estimated portfolio value of NOK 356.9m. Sigbjørn Tysse holds stakes in 2 companies, and roles in several others.
Estimated portfolio value
NOK 356.9m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Sigbjørn Tysse owns
| Company | Stake | Value (est.) |
|---|---|---|
| TYSSE INVEST AS | 100.0% | NOK 356.9m |
| PROMODUL AS | 4.9% | NOK 70,000 |
Roles
Styrets leder
10 selskaper
KEY TANKERS AS
914593085
FREYJA AS
990158096
SEA TANK CHARTERING AS
984467435
KEY OCEAN AS
933785521
NORDIC CHEMTANKERS AS
931787292
KEY SHIPPING AS
990824851
TYSSE INVEST AS
993439274
TANK AS
993439304
TANKERS AS
998095794
SEA TANK SHIPPING AS
990153396
Daglig leder
8 selskaper
KEY TANKERS AS
914593085
FREYJA AS
990158096
KEY OCEAN AS
933785521
KEY SHIPPING AS
990824851
SEA TANK SHIPPING AS
990153396
TYSSE INVEST AS
993439274
TANKERS AS
998095794
TANK AS
993439304
Styremedlem
3 selskaperActive 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.