Who owns AVANTOR SLEMMESTAD AS?

AVANTOR AS is the largest registered owner, with 100.0%.

What is the revenue of AVANTOR SLEMMESTAD AS?

AVANTOR SLEMMESTAD AS had revenue of NOK 11.3m in 2024.

Who is the general manager of AVANTOR SLEMMESTAD AS?

Tom Bratlie is registered as general manager of AVANTOR SLEMMESTAD AS.

Where is AVANTOR SLEMMESTAD AS based?

AVANTOR SLEMMESTAD AS has its business address in Slemmestad.

Development of building projects

AVANTOR SLEMMESTAD AS

Org. no. 981712870 Limited company (AS) Asker Incorporated 2000 Active

Ownership graph ↗

Revenue 2024 NOK 11.3m

Operating profit NOK −4.4m

Equity NOK 109.5m

Incorporated 2000

Share capital NOK 30.0m

Overview Details Financials Key figures Roles and owners Organisation Announcements IP rights

Roles

Daglig lederTom Bratlie

Revisor

Styrets lederØystein Frederik Thorup

StyremedlemMarianne Wiig Mathisen Njåstein

Auditor

Audit firm CEDRA NORGE AS

CEDRA NORGE AS har 184 registrerte statsautoriserte revisorer.

The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.

Auditor at related companies

12 of 19 companies in the same group use the same auditor, 7 use a different one.

Company	Auditor
ANTHON WALLESVEI 43B AS	CEDRA NORGE AS	same
AVANTOR GJERDRUMS VEI 11 AS	CEDRA NORGE AS	same
AVANTOR NYDALSVEIEN 21 AS	CEDRA NORGE AS	same
AVANTOR NYDALSVEIEN 30A AS	CEDRA NORGE AS	same
AVANTOR P N12-26 AS	CEDRA NORGE AS	same
AVANTOR PARKERING AS	CEDRA NORGE AS	same
AVANTOR SANDAKERVEIEN 113-119 AS	CEDRA NORGE AS	same
CRESSIDA AS	CEDRA NORGE AS	same
POLYSERVICES AS	CEDRA NORGE AS	same
PORTIA AS	CEDRA NORGE AS	same
STADION HØYHUS AS	CEDRA NORGE AS	same
STADION NÆRING AS	CEDRA NORGE AS	same
NORDIC KINGFISH FREDRIKSTAD AS	BDO AS	different
OCEANIC SEISMIC VESSELS AS	PRICEWATERHOUSECOOPERS AS	different
SHEARWATER GEOASSETS AS	PRICEWATERHOUSECOOPERS AS	different
SHEARWATER GEOSERVICES AS	PRICEWATERHOUSECOOPERS AS	different
SHEARWATER GEOSERVICES ASSETS VI AS	PRICEWATERHOUSECOOPERS AS	different
SHEARWATER GEOSERVICES ASSETS VIII AS	PRICEWATERHOUSECOOPERS AS	different
SHEARWATER GEOSERVICES HOLDING AS	PRICEWATERHOUSECOOPERS AS	different

Shareholders

Name	Stake	Shares	Year
AVANTOR AS	100.0%	2328.000000	2025

Holdings in other companies

Company	Status	Stake	Shares
AVANTOR SLEMMESTAD UTVIKLING AS	Active	100.0%	1000.000000

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

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AVANTOR SLEMMESTAD AS · Rapport

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Secure and simple

Valuation

NOK 99.9m

NOK 94.1m – NOK 105.6m

Confidence: low
Method: asset_only
Norm. EBIT: NOK −4.4m
Required return: 13.0%
Book equity: NOK 109.5m

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Ownership graph

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