ROAR WIEN is the largest registered owner, with 100.0%.

What is the revenue of TREWI AS?

TREWI AS had revenue of NOK 250,000 in 2025.

Who is the general manager of TREWI AS?

Roar Wien is registered as general manager of TREWI AS.

TREWI AS has its business address in Brumunddal.

Civil engineering activities

Org. no. 950172673 Limited company (AS) Ringsaker Incorporated 1988 Active

Ownership graph ↗

Revenue 2025 NOK 250,000

Operating profit NOK 14,000

Equity NOK −473,000

Incorporated 1988

Share capital NOK 1.6m

Daglig lederRoar Wien

Regnskapsfører

Styrets lederRoar Wien

StyremedlemIngeborg Nordbryhn Wien

Name	Stake	Shares	Year
ROAR WIEN	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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TREWI AS · Rapport

Secure and simple

NOK 136,000

NOK 61,000 – NOK 235,000

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