ST
Steinar Trettsveen
Steinar Trettsveen is a private shareholder with an estimated portfolio value of NOK 18.6m. Steinar Trettsveen holds a stake in 1 company, and roles in several others.
Estimated portfolio value
NOK 18.6m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Steinar Trettsveen owns
| Company | Stake | Value (est.) |
|---|---|---|
| TRETTSVEEN HOLDING AS | 100.0% | NOK 18.6m |
Roles
Styrets leder
8 selskaper
FOLD & GO AS
931718800
MASKINSALG VESTLAND AS
934602501
TRETTSVEEN HOLDING AS
988962473
ÅSEN EIENDOMSSELSKAP AS
935729238
HARDANGERVEIEN 70 SEKSJON 4 AS
816209242
HARDANGERVEGEN 70
921858051
BYGGMESTER TRETTSVEEN AS
984177666
HARDANGERVEIEN 70 SEKSJON 5 AS
916209266
Daglig leder
4 selskaper
MASKINSALG VESTLAND AS
934602501
ÅSEN EIENDOMSSELSKAP AS
935729238
HARDANGERVEIEN 70 SEKSJON 5 AS
916209266
BYGGMESTER TRETTSVEEN AS
984177666
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.