PORTIA AS
PORTIA AS is registered as a limited company in Kristiansand, Agder with organisation number 980301036. The business is classified under geological surveying (NACE 71.122). The company was incorporated in 1998. Registered share capital is NOK 90.0m, divided into 90000 shares. The company's stated purpose is: “Å kjøpe, eie og selge aksjer, obligasjoner og andre finansielle instrumenter og alt som er beslektet eller står i forbindelse med slik virksomhet.”. The most recent filed accounts, for the 2025 financial year, show NOK 77.7m in revenue and NOK 76.7m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns PORTIA AS?
PORTIA AS has 1 registered shareholder:
- RASMUSSENGRUPPEN AS 100.0%
Which companies does PORTIA AS own?
PORTIA AS holds stakes in 16 companies:
- PACERTOOL AS 24.1%
- RASMUSSEN MARITIME DESIGN AS 13.8%
- HOMELY AS 6.6%
- HUDDLY AS 3.1%
- FUSETOOLS AS 2.6%
- GENTIAN DIAGNOSTICS ASA 1.9%
- NORDIC AQUAFARMS AS 1.9%
- NYKODE THERAPEUTICS ASA 1.4%
- ELDORADO DRILLING AS 1.4%
- SMARTOPTICS GROUP ASA 1.1%
- GREEN TRANSITION HOLDING AS 0.8%
- B2 IMPACT ASA 0.7%
- SENTIA ASA 0.4%
- LINK MOBILITY GROUP HOLDING ASA 0.3%
- PROTECTOR FORSIKRING ASA 0.1%
Group structure
PORTIA 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 PORTIA AS
Who owns PORTIA AS?
RASMUSSENGRUPPEN AS is the largest registered owner, with 100.0%.
What is the revenue of PORTIA AS?
PORTIA AS had revenue of NOK 77.7m in 2025.
Who is the general manager of PORTIA AS?
Børre Anton Bonnevie Grønningsæter is registered as general manager of PORTIA AS.
Where is PORTIA AS based?
PORTIA AS has its business address in Kristiansand S.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.