Owners, management and financials
CVR: 37298212
Previous names: NIELS KALHAVE A/S
DKK 4,672,480
Gross profit
Net result: DKK -4,723,672
Niels Kalhave Holding A/S (100%)
CVR · view owners
Mike Boutrup
Board: Palle Buhl Jørgensen (chair) and 2 members
CVR · view management
Active
Founded 14 April 1983
CVR · view overview
16 employees
CVR · 2018
Name registered: Kalhave Ventilation A/S
CVR · 09/12/2025
View the full event history
Kalhave Ventilation A/S is a Danish company of the type Aktieselskab based in Viborg, founded in 1983. The company is registered under the industry Reparation og vedligeholdelse af maskiner. The company was previously named NIELS KALHAVE A/S. The management consists of Mike Boutrup. The board consists of Palle Buhl Jørgensen (chair), Brian Borch Bryrup and Knud Erik Rasmussen. The company is owned by Niels Kalhave Holding A/S. The company has 16 employees (2018). In 2025, the company reported a gross profit of DKK 4,672,480 and a net result of DKK -4,723,672 compared with DKK 552,683 the year before. Equity in the 2025 report amounted to DKK -916,393.
Source: annual report 2025, Danish Business Authority
Kalhave Ventilation A/S has experienced a significant decline in profitability, reporting a loss of 4,723,672 DKK in 2025 after a profitable period from 2021 to 2024. Gross profit peaked at 16,509,833 DKK in 2021 but has since decreased to 4,672,480 DKK in 2025, indicating a troubling downward trend. The company's equity has also turned negative, dropping to -916,393 DKK, raising concerns about its financial stability. Despite its established presence in the machinery repair and maintenance industry since 1983, the recent financial trajectory suggests potential challenges ahead that may impact its competitive position.
AI-generated summary · Generated 15/08/2026
Selskabets formål er at drive ingeniørvirksomhed, fabrikation af og handel med metalvarer, tekniske artikler, sanitetsartikler, centralvarmeanlæg, ventilations-, gas- og vandinstallation, smedie og blikkenslageri og hermed beslægtede virksom- heder
Source: annual reports filed with the Danish Business Authority.
| Period | Gross Profit | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/01/2025 – 31/12/2025 | 4.7 mio. | -4.7 mio. | 14.7 mio. | -916 t. | 17 | |
| 202401/01/2024 – 31/12/2024 | 11.8 mio. | 553 t. | 15.2 mio. | 3.8 mio. | 19 | |
| 202301/01/2023 – 31/12/2023 | 13.3 mio. | 2 mio. | 12.4 mio. | 7.3 mio. | 17 | |
| 202201/01/2022 – 31/12/2022 | 12.6 mio. | 1.1 mio. | 10.6 mio. | 5.3 mio. | 20 | |
| 202101/01/2021 – 31/12/2021 | 16.5 mio. | 4.9 mio. | 14 mio. | 8.1 mio. | 20 | |
| 202001/01/2020 – 31/12/2020 | 13.2 mio. | 4 mio. | 15.7 mio. | 7.2 mio. | 18 | |
| 201901/01/2019 – 31/12/2019 | 12.3 mio. | 3.2 mio. | 12.2 mio. | 7.2 mio. | 17 | |
| 201801/01/2018 – 31/12/2018 | 10.3 mio. | 1.7 mio. | 12.7 mio. | 4.1 mio. | 17 | |
| 201701/01/2017 – 31/12/2017 | 8.8 mio. | 893 t. | 6.5 mio. | 2.3 mio. | 17 | |
| 201601/01/2016 – 31/12/2016 | 7.1 mio. | 963 t. | 8.2 mio. | 5.5 mio. | 15 | |
| 201501/01/2015 – 31/12/2015 | 6.7 mio. | 681 t. | 7.7 mio. | 4.5 mio. | - | |
| 201401/01/2014 – 31/12/2014 | 6.6 mio. | 642 t. | 6.3 mio. | 3.8 mio. | - | |
| 201301/01/2013 – 31/12/2013 | 6.6 mio. | 999 t. | 6.4 mio. | 3.2 mio. | - | |
| 201201/01/2012 – 31/12/2012 | 5.7 mio. | 576 t. | 5.5 mio. | 2.2 mio. | - |
Compared to 550 companies in Reparation og vedligeholdelse af maskiner
Comparison is based on industry median values
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Read about the CDS scoreThe CVR number of Kalhave Ventilation A/S is 37298212.
Kalhave Ventilation A/S is owned by Niels Kalhave Holding A/S.
The management of Kalhave Ventilation A/S consists of Mike Boutrup.
The board of Kalhave Ventilation A/S consists of Palle Buhl Jørgensen, Brian Borch Bryrup and Knud Erik Rasmussen, with Palle Buhl Jørgensen as chair.
In 2025, Kalhave Ventilation A/S reported a gross profit of DKK 4,672,480.
Kalhave Ventilation A/S had 16 employees in 2018 according to the Danish CVR register.
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Contact info changed: new phone: 86625000 (April 27, 2026).
Kalhave Ventilation A/S has published its annual report for 2025. Gross profit came to DKK 4,672,480, and the net result was DKK -4,723,672.
As of December 9, 2025, Knud Erik Rasmussen has stepped down as director of Kalhave Ventilation A/S.
On December 9, 2025, the company changed its name from NIELS KALHAVE A/S to Kalhave Ventilation A/S.
As of September 1, 2025, Mike Boutrup is registered as adm. dir. of Kalhave Ventilation A/S.
Kalhave Ventilation A/S has published its annual report for 2024. Gross profit came to DKK 11,803,252, and the net result was DKK 552,683.
As of March 3, 2025, Palle Buhl Jørgensen has joined the board of directors of Kalhave Ventilation A/S.
As of March 3, 2025, Brian Borch Bryrup has joined the board of directors of Kalhave Ventilation A/S.
As of March 3, 2025, Finn Peter Bach has left the board of directors of Kalhave Ventilation A/S.
As of March 2, 2025, Palle Buhl Jørgensen has left the board of directors of Kalhave Ventilation A/S.
As of July 1, 2024, Niels Kalhave Holding A/S is registered as an owner of Kalhave Ventilation A/S with an ownership share of 100%.
Kalhave Ventilation A/S has published its annual report for 2023. Gross profit came to DKK 13,252,987, and the net result was DKK 1,999,036.
Kalhave Ventilation A/S has published its annual report for 2022. Gross profit came to DKK 12,589,604, and the net result was DKK 1,134,095.
Kalhave Ventilation A/S has published its annual report for 2021. Gross profit came to DKK 16,509,833, and the net result was DKK 4,902,596.
Kalhave Ventilation A/S has published its annual report for 2020. Gross profit came to DKK 13,249,027, and the net result was DKK 3,970,516.
Kalhave Ventilation A/S has published its annual report for 2019. Gross profit came to DKK 12,277,926, and the net result was DKK 3,155,831.
Kalhave Ventilation A/S has published its annual report for 2018. Gross profit came to DKK 10,327,894, and the net result was DKK 1,744,301.
Kalhave Ventilation A/S has published its annual report for 2017. Gross profit came to DKK 8,786,560, and the net result was DKK 893,491.
As of February 28, 2018, Preben Christensen has left the board of directors of Kalhave Ventilation A/S.
Kalhave Ventilation A/S has published its annual report for 2016. Gross profit came to DKK 7,089,953, and the net result was DKK 962,924.
Kalhave Ventilation A/S has published its annual report for 2015. Gross profit came to DKK 6,694,549, and the net result was DKK 681,015.
Kalhave Ventilation A/S has published its annual report for 2014. Gross profit came to DKK 6,559,621, and the net result was DKK 641,703.
Kalhave Ventilation A/S has published its annual report for 2013. Gross profit came to DKK 6,608,687, and the net result was DKK 998,899.
Kalhave Ventilation A/S has published its annual report for 2012. Gross profit came to DKK 5,685,759, and the net result was DKK 576,154.
As of February 2, 2012, Preben Christensen has joined the board of directors of Kalhave Ventilation A/S.
As of February 2, 2012, Knud Erik Rasmussen has joined the board of directors of Kalhave Ventilation A/S.
As of February 2, 2012, Lene Christensen has left the board of directors of Kalhave Ventilation A/S.
As of February 2, 2012, Knud Erik Rasmussen is registered as director of Kalhave Ventilation A/S.
As of February 2, 2012, Kent Uldall Søes has stepped down as adm. dir. of Kalhave Ventilation A/S.
As of December 30, 2010, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of Kalhave Ventilation A/S.
As of December 30, 2010, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has stepped down as auditor of Kalhave Ventilation A/S.
As of April 14, 2010, Palle Buhl Jørgensen has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Lene Christensen has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Finn Peter Bach has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Jørgen Kalhave has left the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Poul Kalhave has left the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Søren Kalhave has left the board of directors of Kalhave Ventilation A/S.
As of April 14, 2010, Kent Uldall Søes is registered as adm. dir. of Kalhave Ventilation A/S.
As of April 14, 2010, Jørgen Kalhave has stepped down as director of Kalhave Ventilation A/S.
As of July 1, 2009, Poul Kalhave has joined the board of directors of Kalhave Ventilation A/S.
As of July 1, 2009, Søren Kalhave has joined the board of directors of Kalhave Ventilation A/S.
As of April 7, 2004, Jørgen Kalhave is registered as director of Kalhave Ventilation A/S.
As of April 7, 2004, Poul Kalhave has stepped down as director of Kalhave Ventilation A/S.
As of December 6, 1993, Knud Sørensen Olesen has left the board of directors of Kalhave Ventilation A/S.
As of December 6, 1993, Ingrid Olesen has left the board of directors of Kalhave Ventilation A/S.
As of April 27, 1992, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has stepped down as auditor of Kalhave Ventilation A/S.
As of April 14, 1983, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has been appointed auditor of Kalhave Ventilation A/S.
As of April 14, 1983, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has been appointed auditor of Kalhave Ventilation A/S.
As of April 14, 1983, Knud Sørensen Olesen has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 1983, Jørgen Kalhave has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 1983, Ingrid Olesen has joined the board of directors of Kalhave Ventilation A/S.
As of April 14, 1983, Poul Kalhave is registered as director of Kalhave Ventilation A/S.
Kalhave Ventilation A/S was founded on April 14, 1983.
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