AVANTOR AS
Signals
- Ingen revisor Selskapet har ingen registrert revisor. Vanlig for små AS som har valgt bort revisjon, men verdt å merke seg.
AVANTOR AS is registered as a limited company in Oslo, Oslo with organisation number 936647774. The business is classified under rental and operating of own or leased real estate (NACE 68.200). The company was incorporated in 1984 and has 15 registered employees. Registered share capital is NOK 18.9m, divided into 18895000 shares. The company's stated purpose is: “Selskapets virksomhet skal kunne være- direkte eller indirekte- å anskaffe, prosjektere, utbygge, eie, drive, leie ut og selge fast eiendom samt å drive handelsvirksomhet- og alt som er beslektet eller står i forbindelse med slike virksomheter. Selskapet skal også kunne eie eller delta i andre selskaper eller næringsforetak.”. The most recent filed accounts, for the 2025 financial year, show NOK 20.5m in revenue and NOK 781.9m in operating profit.
Former names: AVANTOR ASA
Key figures · 2025
Financial health · 2025
Who owns AVANTOR AS?
AVANTOR AS has 1 registered shareholder:
- RASMUSSENGRUPPEN AS 100.0%
Which companies does AVANTOR AS own?
AVANTOR AS holds stakes in 30 companies:
- AVANTOR GJERDRUMS VEI 11 AS 100.0%
- AVANTOR NYDALSVEIEN 18 OG 24 AS 100.0%
- AVANTOR NYDALSVEIEN 12 AS 100.0%
- AVANTOR EIENDOMSFORVALTNING AS 100.0%
- AVANTOR NYDALSVEIEN 33 AS 100.0%
- AVANTOR GULLHAUG TORG 5 AS 100.0%
- STADION PARKERING AS 100.0%
- SLEMMESTAD ENERGI AS 100.0%
- AVANTOR GULLHAUG TORG 1 AS 100.0%
- SJØSENTERET VALLØ TØNSBERG AS 100.0%
- AVANTOR GJERDRUMS VEI 10A AS 100.0%
- AVANTOR SANDAKERVEIEN 128 AS 100.0%
- STADION HØYHUS AS 100.0%
- HUSØY HAVN AS 100.0%
- STADION NÆRING AS 100.0%
Group structure
AVANTOR AS er morselskap for 36 datterselskaper:
- AVANTOR AS 100%
- CORDELIA AS 100%
- CRESSIDA AS 100%
- FROLAND VERK AS 100%
- POLYSERVICES AS 100%
- PORTIA AS 100%
- VIOLA AS 100%
- ANTHON WALLESVEI 43B AS 100%
- AVANTOR EIENDOMSFORVALTNING AS 100 %
- AVANTOR GJERDRUMS VEI 10A AS 100%
- AVANTOR GJERDRUMS VEI 11 AS 100%
- AVANTOR GJERDRUMS VEI 4 AS 100%
- AVANTOR GJERDRUMS VEI 6 AS 100%
- AVANTOR GULLHAUG TORG 1 AS 100%
- AVANTOR GULLHAUG TORG 2A AS 100%
- AVANTOR GULLHAUG TORG 5 AS 100%
- AVANTOR NYDALEN ALLÉ 37 AS 100%
- AVANTOR NYDALSVEIEN 12 AS 100%
- AVANTOR NYDALSVEIEN 18 OG 24 AS 100%
- AVANTOR NYDALSVEIEN 21 AS 100%
Frequently asked questions about AVANTOR AS
Who owns AVANTOR AS?
RASMUSSENGRUPPEN AS is the largest registered owner, with 100.0%.
What is the revenue of AVANTOR AS?
AVANTOR AS had revenue of NOK 20.5m in 2025.
Who is the general manager of AVANTOR AS?
Øystein Frederik Thorup is registered as general manager of AVANTOR AS.
Where is AVANTOR AS based?
AVANTOR AS has its business address in Oslo.
Property
45 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.