CVR: 10129095
Secondary names: JS EL A/S
DKK 28,981,964
Gross profit
Net result: DKK 5,921,244
SDBL HOLDING ApS, KRONBY HOLDING ApS
CVR · view ownership and management
Owner registered: SDBL HOLDING ApS
CVR · 13/11/2013
View the full event history
JS VENTILATION A/S is a Danish company of the type Aktieselskab based in Glostrup, founded in 1985. The company is registered under the industry Installation af vvs-, varme- og klimaanlæg. The management consists of Kim Jørgen Heide Kronby and Søren Duval Byrgesen Larsen. The company is owned by SDBL HOLDING ApS and KRONBY HOLDING ApS. The company has 52 employees (2018). In 2025, the company reported a gross profit of DKK 28,981,964 and a net result of DKK 5,921,244 compared with DKK 7,082,770 the year before. Equity in the 2025 report amounted to DKK 14,640,369.
Source: annual report 2025, Danish Business Authority
JS VENTILATION A/S demonstrates a solid financial health with a consistent growth trajectory in gross profit and profitability over the past five years. Gross profit increased from 26.37 million DKK in 2022 to 29.12 million DKK in 2024, while profit rose from 642,880 DKK in 2021 to 7.08 million DKK in 2024, indicating a strong upward trend. The company's equity position has also improved significantly, reaching 14.72 million DKK in 2024, which reflects a robust financial foundation. However, the absence of disclosed revenue figures may raise concerns regarding transparency and overall market positioning within the HVAC installation industry. Overall, JS VENTILATION A/S appears to be well-positioned for future growth, backed by increasing profitability and equity.
AI-generated summary · Generated 14/08/2026
Selskabets formål er at drive entreprenørforretning, industri og fabrikation, navnlig vedrørende ventilationsanlæg
Source: annual reports filed with the Danish Business Authority.
| Period | Gross Profit | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/07/2024 – 30/06/2025 | 29 mio. | 5.9 mio. | 35 mio. | 14.6 mio. | 42 | |
| 202401/07/2023 – 30/06/2024 | 29.1 mio. | 7.1 mio. | 36.1 mio. | 14.7 mio. | 49 | |
| 202301/07/2022 – 30/06/2023 | 28 mio. | 4.8 mio. | 33.6 mio. | 12.1 mio. | 54 | |
| 202201/07/2021 – 30/06/2022 | 26.4 mio. | 1.8 mio. | 30 mio. | 7.3 mio. | 52 | |
| 202101/07/2020 – 30/06/2021 | 27.2 mio. | 643 t. | 32.1 mio. | 5.5 mio. | 52 | |
| 202001/07/2019 – 30/06/2020 | 30.9 mio. | 3.8 mio. | 34.2 mio. | 10 mio. | 52 | |
| 201901/07/2018 – 30/06/2019 | 31.7 mio. | 2.1 mio. | 33.9 mio. | 8.3 mio. | 52 | |
| 201801/07/2017 – 30/06/2018 | 34.7 mio. | 5.1 mio. | 37 mio. | 12.5 mio. | 52 | |
| 201701/07/2016 – 30/06/2017 | 30.8 mio. | 4 mio. | 28.8 mio. | 10.4 mio. | 50 | |
| 201601/07/2015 – 30/06/2016 | 30.9 mio. | 4.8 mio. | 25 mio. | 6.6 mio. | 49 | |
| 201501/07/2014 – 30/06/2015 | 24.8 mio. | 2.6 mio. | 29.5 mio. | 5.1 mio. | 42 | |
| 201401/07/2013 – 30/06/2014 | 26.4 mio. | 4.5 mio. | 35.8 mio. | 7 mio. | 41 | |
| 201301/07/2012 – 30/06/2013 | 23.2 mio. | 4.5 mio. | 30.9 mio. | 6.9 mio. | - |
Compared to 2.067 companies in Installation af vvs-, varme- og klimaanlæg
Comparison is based on industry median values
Screen owners and management against the Danish FSA's official PEP lists
1 public tender won
Sources: TED (the EU tender database) and udbud.dk
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Try the lead list generatorJS VENTILATION A/S was founded on 27 December 1985.
JS VENTILATION A/S is registered under the industry Installation af vvs-, varme- og klimaanlæg (industry code 432200).
JS VENTILATION A/S had 52 employees in 2018 according to the Danish CVR register.
JS VENTILATION A/S is owned by SDBL HOLDING ApS and KRONBY HOLDING ApS.
In 2025, JS VENTILATION A/S reported a gross profit of DKK 28,981,964.
The management of JS VENTILATION A/S consists of Kim Jørgen Heide Kronby and Søren Duval Byrgesen Larsen.
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Contact info changed: new phone: 43422010, new email: [email protected] (April 15, 2026).
As of April 10, 2026, Jacob Schaap Christensen has joined the board of directors of JS VENTILATION A/S.
As of April 10, 2026, Kristian Lind has joined the board of directors of JS VENTILATION A/S.
As of April 10, 2026, Børge Nordgaard Hansen has left the board of directors of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2025. Gross profit came to DKK 28,981,964, and the net result was DKK 5,921,244.
JS VENTILATION A/S has won the tender "Gladsaxe Kommune Ventilationsservice" issued by Gladsaxe Kommune worth 2,144,650 DKK.
JS VENTILATION A/S has published its annual report for 2024. Gross profit came to DKK 29,124,008, and the net result was DKK 7,082,770.
As of September 12, 2024, KVALITETSREVISION GODKENDT REVISIONSPARTNERSELSKAB has been appointed auditor of JS VENTILATION A/S.
As of September 12, 2024, LPOG ApS STATSAUTORISEREDE REVISORER has stepped down as auditor of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2023. Gross profit came to DKK 28,029,280, and the net result was DKK 4,811,929.
As of December 13, 2023, Johnny Øland has joined the board of directors of JS VENTILATION A/S.
As of December 13, 2023, Lars Oscar Jönsson has left the board of directors of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2022. Gross profit came to DKK 26,369,458, and the net result was DKK 1,780,860.
JS VENTILATION A/S has published its annual report for 2021. Gross profit came to DKK 27,227,982, and the net result was DKK 642,880.
As of June 29, 2021, LPOG ApS STATSAUTORISEREDE REVISORER has been appointed auditor of JS VENTILATION A/S.
As of June 29, 2021, Beierholm Godkendt Revisionspartnerselskab has stepped down as auditor of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2020. Gross profit came to DKK 30,930,354, and the net result was DKK 3,786,642.
JS VENTILATION A/S has published its annual report for 2019. Gross profit came to DKK 31,690,755, and the net result was DKK 2,079,679.
As of August 1, 2019, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of JS VENTILATION A/S.
As of August 1, 2019, RIR REVISION STATSAUTORISERET REVISIONSPARTNERSELSKAB has stepped down as auditor of JS VENTILATION A/S.
As of April 8, 2019, Lars Oscar Jönsson has joined the board of directors of JS VENTILATION A/S.
As of April 7, 2019, Lars Oscar Jönsson has left the board of directors of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2018. Gross profit came to DKK 34,684,206, and the net result was DKK 5,061,205.
JS VENTILATION A/S has published its annual report for 2017. Gross profit came to DKK 30,828,206, and the net result was DKK 4,046,510.
As of October 10, 2017, Rudi Valdbjørn Andersen has joined the board of directors of JS VENTILATION A/S.
As of October 10, 2017, Hans Peter Olsen has left the board of directors of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2016. Gross profit came to DKK 30,942,765, and the net result was DKK 4,790,521.
JS VENTILATION A/S has published its annual report for 2015. Gross profit came to DKK 24,847,537, and the net result was DKK 2,646,171.
JS VENTILATION A/S has published its annual report for 2014. Gross profit came to DKK 26,385,560, and the net result was DKK 4,544,058.
As of May 9, 2014, Børge Nordgaard Hansen has joined the board of directors of JS VENTILATION A/S.
As of May 9, 2014, Kurt Magne Jensen has left the board of directors of JS VENTILATION A/S.
JS VENTILATION A/S has published its annual report for 2013. Gross profit came to DKK 23,225,440, and the net result was DKK 4,506,902.
As of November 13, 2013, SDBL HOLDING ApS is registered as an owner of JS VENTILATION A/S with an ownership share of 33%.
As of November 13, 2013, KRONBY HOLDING ApS is registered as an owner of JS VENTILATION A/S with an ownership share of 33%.
As of October 22, 2012, Lars Oscar Jönsson has joined the board of directors of JS VENTILATION A/S.
As of October 22, 2012, John Hestehave has left the board of directors of JS VENTILATION A/S.
As of October 20, 2011, RIR REVISION STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of JS VENTILATION A/S.
As of October 20, 2011, Ejendommen Himmelev Bygade 70-74 I/S has stepped down as auditor of JS VENTILATION A/S.
As of June 23, 2010, Kim Jørgen Heide Kronby is registered as director of JS VENTILATION A/S.
As of November 27, 2008, has stepped down as auditor of JS VENTILATION A/S.
As of November 27, 2008, has stepped down as auditor of JS VENTILATION A/S.
As of November 27, 2008, Kim Jørgen Heide Kronby has joined the board of directors of JS VENTILATION A/S.
As of November 27, 2008, Jørgen Nilsson has left the board of directors of JS VENTILATION A/S.
As of November 27, 2008, Jørgen Nilsson has stepped down as director of JS VENTILATION A/S.
As of May 20, 2006, Hans Peter Olsen has joined the board of directors of JS VENTILATION A/S.
As of May 20, 2006, Søren Duval Byrgesen Larsen has joined the board of directors of JS VENTILATION A/S.
As of May 20, 2006, Søren Duval Byrgesen Larsen is registered as director of JS VENTILATION A/S.
As of April 18, 2005, John Hestehave has joined the board of directors of JS VENTILATION A/S.
As of April 18, 2005, Kurt Magne Jensen has joined the board of directors of JS VENTILATION A/S.
As of April 18, 2005, Rolf Lindegaard Gregersen has left the board of directors of JS VENTILATION A/S.
As of April 18, 2005, Peter Mikael Ølholm has left the board of directors of JS VENTILATION A/S.
As of April 18, 2005, John Kristiansen has left the board of directors of JS VENTILATION A/S.
As of April 18, 2005, John Kristiansen has stepped down as director of JS VENTILATION A/S.
As of June 29, 2004, Ejendommen Himmelev Bygade 70-74 I/S has been appointed auditor of JS VENTILATION A/S.
As of June 29, 2004, Kent Per Antonsen has stepped down as auditor of JS VENTILATION A/S.
As of December 12, 1996, has been appointed auditor of JS VENTILATION A/S.
As of January 2, 1996, Stig Erlandsen has left the board of directors of JS VENTILATION A/S.
As of November 19, 1987, Jens Erik Kaae has left the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Kent Per Antonsen has been appointed auditor of JS VENTILATION A/S.
As of December 27, 1985, has been appointed auditor of JS VENTILATION A/S.
As of December 27, 1985, Rolf Lindegaard Gregersen has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Peter Mikael Ølholm has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Jørgen Nilsson has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Stig Erlandsen has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Jens Erik Kaae has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, John Kristiansen has joined the board of directors of JS VENTILATION A/S.
As of December 27, 1985, Jørgen Nilsson is registered as director of JS VENTILATION A/S.
As of December 27, 1985, John Kristiansen is registered as director of JS VENTILATION A/S.
JS VENTILATION A/S was founded on December 27, 1985.
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