Jon Tjønn
Not claimed · public-source information only
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Claim this profile9 active roles in 8 companies
Board
Verified by the Brønnøysund Register Centre · cannot be changed by the person
| Company | Role | Employees | Revenue |
|---|---|---|---|
| SUBØEN AS HJARTDAL · 921150482 · | Chair of the board | — | — |
| HT-RØRPRODUKTER AS HJARTDAL · 923052631 · | Board member | — | 231 223 kr 2025 |
| SAMEIGE TUDDAL 1 NOTODDEN · 929759230 · | Board member | — | — |
| HJARTDAL ELEKTRO AS HJARTDAL · 995874172 · | Board member | 10 | — |
| SUBØEN KRAFT AS HJARTDAL · 998895812 · | Chair of the board | — | — |
| TELEBYGG BRATSBERG AS HJARTDAL · 999631452 · | Board member | 7 | — |
| GJUVÅA KRAFTVERK AS PORSGRUNN · 923799222 · | Board member | — | 9 049 032 kr 2025 |
Management
Verified by the Brønnøysund Register Centre · cannot be changed by the person
| Company | Role | Employees | Revenue |
|---|---|---|---|
| HT-RØRPRODUKTER AS HJARTDAL · 923052631 · | Chief executive officer | — | 231 223 kr 2025 |
| BØEN,JON J TJØNN HJARTDAL · 975948145 · | Owner | — | — |
The information comes from the Brønnøysund role register and the Tax Administration shareholder register. We only show name, role and company as published by the registers – never date of birth, national ID number or private address. People with the same name may be shown together.