Auditing
REVISJONSFIRMAET FLATTUM & CO AS
Revenue 2024
NOK 35.6m
Operating profit
NOK 10.1m
Equity
NOK 18.7m
Incorporated
2009
Employees
17
Share capital
NOK 400,000
Roles
Daglig lederThorbjørn Grindhaug
Revisor
Styrets lederØyvind Baltzersen
StyremedlemThorbjørn Grindhaug
StyremedlemEirik Skjølberg
Auditor
Audit firm
LARS HARALD BRINCHMANN
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| REVISJONSFIRMAET FLATTUM & CO AS | 37.5% | 150.000000 | 2025 |
| EIRIK SKJØLBERG | 12.5% | 50.000000 | 2025 |
| EUGENIA KROGSVOLD | 12.5% | 50.000000 | 2025 |
| HÅKON SUNDBY | 12.5% | 50.000000 | 2025 |
| THORBJØRN GRINDHAUG | 12.5% | 50.000000 | 2025 |
| ØYVIND BALTZERSEN | 12.5% | 50.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| SYSTEMREVISJON AS | Active | 100.0% | 30.000000 |
| REVISJONSFIRMAET FLATTUM & CO AS | Active | 37.5% | 150.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.