YT
Yngve Tronstad
Yngve Tronstad is a private shareholder with an estimated portfolio value of NOK 3.4m. Yngve Tronstad holds a stake in 1 company, and roles in several others.
Estimated portfolio value
NOK 3.4m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Yngve Tronstad owns
| Company | Stake | Value (est.) |
|---|---|---|
| YT HOLDING AS | 100.0% | NOK 3.4m |
Roles
Styrets leder
5 selskaper
CILLCO TECHNOLOGY AS
928771555
CILLCO CONSULTING AS
928770036
CILLCO AS
928688143
YT HOLDING AS
916164017
CILLCO SERVICES AS
932875713
Daglig leder
1 selskap
YT HOLDING AS
916164017
Deltaker med fullt ansvar
1 selskap
TRONSTAD ESTUDIO ANS
982068371
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.