Accounting and bookkeeping
ABACUS HOLDING AS
Incorporated
2005
Share capital
NOK 270,000
Roles
Regnskapsfører
Revisor
Styrets lederKristin Lysaker
StyremedlemKarl Jakob Enger
StyremedlemTorill Haugerud Volden
VaramedlemRune Andre Volden
VaramedlemOdd Einar Vikeby
Auditor
Audit firm
AS REVISION
8 registrerte revisorer ved AS REVISION:
BØRGE HAUKLANDStatsautorisert revisor
HANS KRISTIAN OLSENStatsautorisert revisor
JON INGE SOLBERGStatsautorisert revisor - Bærekraftsrevisor
KAROLINE BERGER AMUNDSENStatsautorisert revisor
KRISTINE LILLO MØRCKStatsautorisert revisor - Bærekraftsrevisor
LENE FRYDENLUNDStatsautorisert revisor
MARIANN SOLBERGStatsautorisert revisor
NGA MINH THI TRANStatsautorisert revisor
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| Torill Haugerud Volden | 33.3% | 900.000000 | 2025 |
| Kristin Lysaker | 33.3% | 900.000000 | 2025 |
| Karl Jakob Enger | 33.3% | 900.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| ABACUS EIENDOM AS | Active | 100.0% | 100.000000 |
| ABACUS ØKONOMITJENESTER AS | Active | 66.7% | 120.000000 |
| AØ MEDINVEST AS | Active | 30.0% | 3000.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.