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Mesterhus Oslo AS
AS
Active
Org 979712286
Enebakkveien 302B, 1188
Oslo
Engineering activities and related technical consultancy
·
NACE 7112
Est. 1997 · 28 years old
3 employees
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Engineering activities and related technical consultancy
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Mesterhus Oslo 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)
TS
Thomas Sommer
Chief Executive Officer
Chief Executive Officer
2025
Former (2)
BH
Bjørn Henrik Schem
Chief Executive Officer
Chief Executive Officer
1998 – 2025
CP
Catarina Paulos Syversen
Accountant
Accountant
2022 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (4)
FB
Fredrik Bøås Berntzen
Board of Directors
Board of Directors
2022
NB
Nils-Jørgen Bjønness
Board of Directors
Board of Directors
2024
SA
Stine Askautrud
Chairman
Chairman
2022
SB
Steinar Braathen
Board of Directors
Board of Directors
2024
Former (4)
VK
Vidar Krogsæter
Board of Directors
Board of Directors
2022 – 2024
JE
Jan Egil Lande
Board of Directors
Board of Directors
2020 – 2022
EJ
Einar Johansen
Shareholders
As of last annual report
Håndverksbygg As — 11.11%
Akro As — 11.11%
Tømrermesterfirmaet Lars Unnli As — 11.11%
Tømrermester Petter Lødøen As — 11.11%
Tømrerpartner As — 11.11%
Tømrermesterne Øye Og Knutsen As — 11.11%
Bygg Og Tømrermesterfirmaet Lbl As — 11.11%
Bjønness-Bygg As — 11.11%
Solid Tømrerservice As — 11.11%
100%
Shareholder
Type
Ownership
Votes
Since
Håndverksbygg As
Company
11.11%
11.11%
2025
Akro As
Company
11.11%
11.11%
2025
Tømrermesterfirmaet Lars Unnli As
Company
11.11%
11.11%
2025
Tømrermester Petter Lødøen As
Company
11.11%
11.11%
2025
Tømrerpartner As
Company
11.11%
11.11%
2025
Tømrermesterne Øye Og Knutsen As
Company
11.11%
11.11%
2025
Bygg Og Tømrermesterfirmaet Lbl As
Company
11.11%
11.11%
2025
Bjønness-Bygg As
Company
11.11%
11.11%
2025
Solid Tømrerservice As
Company
11.11%
11.11%
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 Mesterhus Oslo AS
Overview →
Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
Related companies →
Corporate hierarchy, parent and subsidiary network
Board of Directors
Board of Directors
2020 – 2022
OM
Ole Marius Unnli
Board of Directors
Board of Directors
2022 – 2024
