Business and other management consultancy activities
A3T INVEST AS
Incorporated
2008
Share capital
NOK 100,000
Roles
Styrets lederThea Martine Karlsvik
StyremedlemTonje Madeleine Karlsvik
StyremedlemTina Margrethe Karlsvik Borgenvik
StyremedlemAn-Magritt Karlsvik
Auditor
Auditor at related companies
None of the 1 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| GRINDAHEIM EIENDOM AS | REVISORPARTNER AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| An-Magritt Karlsvik | 35.0% | 3500.000000 | 2025 |
| Atle Torbjørn Karlsvik | 35.0% | 3500.000000 | 2025 |
| Tonje Madeleine Karlsvik | 10.0% | 1000.000000 | 2025 |
| Thea Martine Karlsvik | 10.0% | 1000.000000 | 2025 |
| Tina Margrethe Karlsvik Borgenvik | 10.0% | 1000.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| GRINDAHEIM EIENDOM AS | Active | 50.0% | 5567.000000 |
| ENATE AS | Active | 49.7% | 149.000000 |
| ENATE AS | Active | 0.3% | 1.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.