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Os Entreprenør AS
AS
Active
Org 986662707
Kopparleden 9872, 2550
Os I Østerdalen
Construction of residential and non-residential buildings
·
NACE 4100
Est. 2004 · 22 years old
18 employees
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Norway
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Companies
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Construction of residential and non-residential buildings
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Os Entreprenør AS
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
PT
Per Torgeir Oshaug
Chief Executive Officer
Chief Executive Officer
2008
Board of directors
Non-executive oversight
Name
Role
Member since
Current (5)
MN
Morten Nymoen
Board of Directors
Board of Directors
2021
ØM
Øivind Motrøen
Board of Directors
Board of Directors
2021
PT
Per Torgeir Oshaug
Board of Directors
Board of Directors
2021
JE
Jan Erik Åsen
Chairman
Chairman
2023
PO
Per Olav Hoås
Board of Directors
Board of Directors
2024
Former (2)
BS
Bjørnar Semmingsen
Chairman
Chairman
2021 – 2023
JG
Jon Gunnar Rønningen
Chairman
Chairman
2020 – 2021
Shareholders
As of last annual report
Bnø Holding As — 50%
Nymo1 Holding As — 25%
Oshaug Holding As — 25%
100%
Shareholder
Type
Ownership
Votes
Since
Bnø Holding As
Company
50%
50%
2025
Nymo1 Holding As
Company
25%
25%
2025
Oshaug Holding As
Company
25%
25%
2025
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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More on Os Entreprenør AS
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Headline figures, risk assessment and company summary
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Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network