Who owns ISODREN MONTASJE AS?

JAN YNGVAR BALTZERSEN is the largest registered owner, with 51.0%.

What is the revenue of ISODREN MONTASJE AS?

ISODREN MONTASJE AS had revenue of NOK 3.2m in 2025.

Jan Yngvar Baltzersen is registered as general manager of ISODREN MONTASJE AS.

ISODREN MONTASJE AS has its business address in Drøbak.

Installation of insulation

Org. no. 984698305 Limited company (AS) Frogn Incorporated 2002 Active

Ownership graph ↗

Revenue 2025 NOK 3.2m

Operating profit NOK 70,000

Equity NOK 1.6m

Incorporated 2002

Employees 5

Share capital NOK 100,000

Daglig lederJan Yngvar Baltzersen

Regnskapsfører

Styrets lederJan Yngvar Baltzersen

StyremedlemSolfrid Brentnall

Name	Stake	Shares	Year
JAN YNGVAR BALTZERSEN	51.0%	51.000000	2025
BRENTNALL SERVICES AS	30.0%	30.000000	2025
MARGRETE BALTZERSEN	15.0%	15.000000	2025
DAVID WILLIAM BRENTNALL	4.0%	4.000000	2025

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

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ISODREN MONTASJE AS · Rapport

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NOK 1.2m

NOK 400,000 – NOK 1.7m

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