ISOLA AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−25,6 mill kr).
- Ingen revisor Selskapet har ingen registrert revisor. Vanlig for små AS som har valgt bort revisjon, men verdt å merke seg.
ISOLA AS is registered as a limited company in Porsgrunn, Telemark with organisation number 928764745. The business is classified under manufacture of other non-metallic mineral products n.e.c. (NACE 23.990). The company was incorporated in 1983 and has 174 registered employees. Registered share capital is NOK 19.2m. The company's stated purpose is: “Produksjons-, konsulent-, entrepenør- og handelsvirksomhet, samt dertil knyttet virksomhet, herunder deltakelse i andre selskaper og virksomheter.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.1bn in revenue and NOK −25.6m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns ISOLA AS?
ISOLA AS has 1 registered shareholder:
- ISOLA HOLDING AS 100.0%
Which companies does ISOLA AS own?
ISOLA AS holds a stake in 1 company:
See the full ownership structure →Group structure
ISOLA AS er morselskap for 11 datterselskaper:
- FLØYSAND TAK AS 100%
- HESSELBERGTAK AS 90,00%
- ISOLA AB 100%
- ISOLA AS 100%
- ISOLA POWERTEKK S.R.O. 100%
- ISOLA SKIFER ROGNE AS 100%
- ISOLA SOLAR AS 66,00%
- HESSELBERGTAK BVT AS 80,00%
- NYE NORDLANDTAK AS 75,00%
- TRONDHEIM TAK AS 65,00%
- TAKTEKKING SØR ISOLA AS 66,00%
Frequently asked questions about ISOLA AS
Who owns ISOLA AS?
ISOLA HOLDING AS is the largest registered owner, with 100.0%.
What is the revenue of ISOLA AS?
ISOLA AS had revenue of NOK 1.1bn in 2025.
Who is the general manager of ISOLA AS?
Bjørnar Gulliksen is registered as general manager of ISOLA AS.
Where is ISOLA AS based?
ISOLA AS has its business address in Porsgrunn.
Property
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.