INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−5,6 mill kr).
INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR is registered as a association/club/organisation in Oslo, Oslo with organisation number 971033517. The business is classified under activities of business and employers membership organisations (NACE 94.110). The company was incorporated in 1960 and has 58 registered employees. The most recent filed accounts, for the 2025 financial year, show NOK 123.8m in revenue and NOK −5.6m in operating profit.
Former names: INSTALLATØRENES SERV OG OPPLYSNIN
Key figures · 2025
Financial health · 2025
Who owns INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR?
No shareholders are registered for INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR
What is the revenue of INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR?
INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR had revenue of NOK 123.8m in 2025.
Who is the general manager of INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR?
Ove Guttormsen is registered as general manager of INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR.
Where is INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR based?
INSTALLATØRENES SERVICE- OG OPPLYSNINGSKONTOR has its business address in Oslo.
Property
119 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.