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NB VENTILATION A/S
A/S
Active
CVR 41668016
Svanningevej 2, 9220
Aalborg Øst
Manufacture of non-domestic air conditioning equipment
·
NACE 2825
Est. 1972 · 53 years old
44 employees
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Denmark
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Companies
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Manufacture of non-domestic air conditioning equipment
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NB VENTILATION A/S
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
RH
Rasmus Hasselgren Gerhardt
Chief Executive Officer
Chief Executive Officer
2022
BN
Buster Nissen
Management
Management
2024
Former (2)
GD
Gunner Dettmann Gerhardt
Management
Management
1972 – 2002
PH
Per Højbjerre
Chief Executive Officer
Chief Executive Officer
2016 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (4)
TT
Thomas Tvedergaard Larsen
Chairman
Chairman
2025
JM
Jørgen Møllnitz Smit
Board of Directors
Board of Directors
2025
CG
Carsten Greiffenberg
Board of Directors
Board of Directors
2024
NJ
Niels Jørgen Kristensen
Board of Directors
Board of Directors
2022
Former (11)
CD
Carsten Dettmann Gerhardt
Chairman
Chairman
2016 – 2016
HD
Helle Dettmann Olsen
Board of Directors
Board of Directors
2017 – 2019
BP
Bo Prangsgaard
Board of Directors
Board of Directors
2017 – 2022
JØ
Johnny Øland
Board of Directors
Board of Directors
2017 – 2022
PC
Peter Corfitz Holm
Board of Directors
Board of Directors
2012 – 2016
JL
Jørgen Lægaard
Chairman
Chairman
2025 – 2025
JS
Jostein Slettebø
Board of Directors
Board of Directors
1972 – 2003
PT
Poul Thorup
Board of Directors
Board of Directors
1972 – 2016
JA
John Andersen
Chairman
Chairman
2022 – 2024
JD
Jonny Dettmann Gerhardt
Chairman
Chairman
2016 – 2022
ØØ
Øyvind Østigård
Board of Directors
Board of Directors
2003 – 2009
Shareholders
As of last annual report
Shareholder
Type
Ownership
Votes
Since
NB FINANS APS
Company
33.33–49.99%
33.33–49.99%
2024
Rasmus Gerhardt Holding ApS
Company
25–33.32%
25–33.32%
2024
BUSTER NISSEN HOLDING ApS
Company
25–33.32%
25–33.32%
2024
CARSTEN GERHARDT HOLDING ApS
Company
33.33–49.99%
33.33–49.99%
2009
PH-Decom ApS
Company
25–33.32%
25–33.32%
2019
JONNY GERHARDT HOLDING ApS
Company
25–33.32%
25–33.32%
2019
Steffen Gerhardt Holding ApS
Company
10–14.99%
10–14.99%
2019
HELLE DETTMANN OLSEN HOLDING ApS
Company
20–24.99%
20–24.99%
2016
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 NB VENTILATION A/S
Overview →
Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network