Roofing activities
WALTHER KARPPINEN & SØNN AS
Revenue 2025
NOK 38.9m
Operating profit
NOK 3.3m
Equity
NOK 4.6m
Incorporated
1966
Employees
25
Share capital
NOK 119,000
Roles
Daglig lederMats Herman Karppinen
Revisor
Styrets lederWalter Karppinen
StyremedlemMats Herman Karppinen
VaramedlemHeidi Karppinen
Auditor
Auditor at related companies
None of the 1 related companies use the same auditor.
| Company | Auditor | |
|---|---|---|
| MHK HOLDING AS | HLO REVISJON & RÅDGIVNING AS | different |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| MHK HOLDING AS | 100.0% | 88.000000 | 2025 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.