Organisation of conventions and trade shows
OSLO BUSINESS FORUM AS
Revenue 2025
NOK 58.1m
Operating profit
NOK 11.2m
Equity
NOK 176,000
Incorporated
2015
Employees
11
Share capital
NOK 38,000
Roles
Daglig lederChristoffer Pettersen Omberg
Regnskapsfører
Regnskapsfører
Revisor
Styrets lederHans-Peter Siefen
StyremedlemMarius Røed Wang
StyremedlemSteffen Dyre Hansen
StyremedlemEllen Marie Nyhus
StyremedlemJacob Schram
Auditor
Audit firm
AKERSHUS REVISJON AS
9 registrerte revisorer ved AKERSHUS REVISJON AS:
AHMED-WAQAR ZIAStatsautorisert revisor
FRODE ANDRESENStatsautorisert revisor - Bærekraftsrevisor
HÅKON MÆLANDStatsautorisert revisor - Bærekraftsrevisor
JAN WILLEM VAN WOENSEL KOOYStatsautorisert revisor - Bærekraftsrevisor
JAN YTTERDAHLStatsautorisert revisor
KJELLAUG ERIKKA SÆLENStatsautorisert revisor
MARI FINSTADStatsautorisert revisor - Bærekraftsrevisor
MONICA RAVNÅMOStatsautorisert revisor - Bærekraftsrevisor
TOM EKLUND-AARLIAStatsautorisert revisor - Bærekraftsrevisor
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Auditor at related companies
1 of 1 companies in the same group use the same auditor.
| Company | Auditor | |
|---|---|---|
| OBF EVENT AS | AKERSHUS REVISJON AS | same |
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| BUSINESS FORUM GROUP OY | 56.7% | 21262.000000 | 2025 |
| OMBERG INVESTMENTS AS | 41.7% | 15638.000000 | 2025 |
| FREDRIK CONRAD PAULSHUS DEHLI | 1.6% | 600.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| OBF EVENT AS | Active | 100.0% | 30000.000000 |
| OBF LEADERSHIP AS | Active | 52.8% | 5282.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.