Development of building projects
AT HOLDING AS
Operating profit
NOK −6,000
Equity
NOK −3.8m
Incorporated
2011
Share capital
NOK 100,000
Roles
Styrets lederAskjell Tonstad
VaramedlemJohn Inge Tonstad
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| ATECHO AS | 100.0% | 1000.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| KNAUSANE UTVIKLING AS | Active | 100.0% | 1000.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.