ANDREAS GEORG KOESTLER is the largest registered owner, with 100.0%.

What is the revenue of FONTES AS?

FONTES AS had revenue of NOK 920,000 in 2025.

Who is the general manager of FONTES AS?

Andreas Georg Koestler is registered as general manager of FONTES AS.

FONTES AS has its business address in Oslo.

Geological surveying

Org. no. 938253455 Limited company (AS) Oslo Incorporated 1985 Active

Ownership graph ↗

Revenue 2025 NOK 920,000

Operating profit NOK −14,000

Equity NOK 85,000

Incorporated 1985

Share capital NOK 100,000

Daglig lederAndreas Georg Koestler

Regnskapsfører

Styrets lederAndreas Georg Koestler

StyremedlemLucrezia Barbara Biteete

Name	Stake	Shares	Year
ANDREAS GEORG KOESTLER	100.0%	100.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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FONTES AS · Rapport

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NOK 1.0m

NOK 127,000 – NOK 1.0m

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