Who owns UPGRADES BY STEIRO AS?

SIW CARINA STEIRO is the largest registered owner, with 100.0%.

What is the revenue of UPGRADES BY STEIRO AS?

UPGRADES BY STEIRO AS had revenue of NOK 140,000 in 2025.

Siw Carina Steiro is registered as general manager of UPGRADES BY STEIRO AS.

UPGRADES BY STEIRO AS has its business address in Oslo.

Other performing arts activities

Org. no. 933526224 Limited company (AS) Oslo Incorporated 2024 Active

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Revenue 2025 NOK 140,000

Operating profit NOK 25,000

Equity NOK −35,000

Incorporated 2024

Share capital NOK 30,000

Daglig lederSiw Carina Steiro

Styrets lederSiw Carina Steiro

Name	Stake	Shares	Year
SIW CARINA STEIRO	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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UPGRADES BY STEIRO AS · Rapport

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NOK 209,000

NOK 104,000 – NOK 247,000

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