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Tonje Borthen
Tonje Borthen is a private shareholder with an estimated portfolio value of NOK 24,000. Tonje Borthen holds a stake in 1 company, and roles in several others.
Estimated portfolio value
NOK 24,000
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Tonje Borthen owns
| Company | Stake | Value (est.) |
|---|---|---|
| WILLCA HOLDING AS | 100.0% | – |
Roles
Styrets leder
5 selskaper
HALDEN BOLIGSENTER AS
990451613
RINGVE UTBYGGING HOLDING AS
933533476
TABARCA AS
924977353
RINGVE UTBYGGING AS
933725367
WILLCA HOLDING AS
921565933
Styremedlem
3 selskaperDaglig leder
1 selskap
WILLCA HOLDING AS
921565933
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.