SJ
Siri Vandvik Johnsen
Siri Vandvik Johnsen is a private shareholder with an estimated portfolio value of NOK 35.2m. Siri Vandvik Johnsen holds stakes in 4 companies, and roles in several others.
Estimated portfolio value
NOK 35.2m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Siri Vandvik Johnsen owns
| Company | Stake | Value (est.) |
|---|---|---|
| KANTA AS | 100.0% | NOK 33.0m |
| CALCI AS | 96.0% | NOK 2,000 |
| CALCI AS | 4.0% | NOK 103 |
| ASTA AS | 1.1% | NOK 2.2m |
Roles
Styrets leder
7 selskaper
KANTA ACVV AS
927391643
KANTA FB4 AS
926746200
KANTA HVV AS
927391627
CALCI AS
926283898
ASTA AS
936294405
KANTA AS
989170600
SNERTE AS
979431554
Daglig leder
2 selskaper
G. O. JOHNSEN AS
913202708
KANTA AS
989170600
Varamedlem
1 selskap
G. O. JOHNSEN AS
913202708
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.