Owners, management and financials
CVR: 15553871
Secondary names: DEHLSEN & SØNNER VVS A/S, Renes VVS A/S
DKK 18,982,836
Gross profit
Net result: DKK 347,730
DETOGEN A/S (100%)
CVR · view owners
Helle Dehlsen Toxværd
Board: Flemming Erik Dehlsen (chair) and 2 members
CVR · view management
Active
Founded 1 November 1991
CVR · view overview
32 employees
CVR · 2018
Director registered: Helle Dehlsen Toxværd
CVR · 23/09/2014
View the full event history
DEHLSEN & SØNNER A/S is a Danish company of the type Aktieselskab based in Rødovre, founded in 1991. The company is registered under the industry Installation af vvs-, varme- og klimaanlæg. The management consists of Helle Dehlsen Toxværd. The board consists of Flemming Erik Dehlsen (chair), Helle Dehlsen Toxværd and Kim Toxværd. The company is owned by DETOGEN A/S. The company has 32 employees (2018). In 2025, the company reported a gross profit of DKK 18,982,836 and a net result of DKK 347,730 compared with DKK -701,840 the year before. Equity in the 2025 report amounted to DKK 4,413,526.
Source: annual report 2025, Danish Business Authority
The financial health of DEHLSEN & SØNNER A/S appears stable, with a recent gross profit of 18,982,836 DKK in 2025, reflecting a positive trend from previous years. Profitability has fluctuated, with a notable recovery to a profit of 347,730 DKK in 2025 after a loss of 701,840 DKK in 2024. Equity has shown a slight increase, reaching 4,413,526 DKK, indicating a solid capital position, though the lack of revenue data limits a full assessment of operational performance. The company operates within the installation of HVAC systems, where it maintains a steady presence, though its profitability margins and overall market position could benefit from enhanced revenue transparency and growth strategies.
AI-generated summary · Generated 13/08/2026
Selskabets formål er at drive håndværk, industri, fabrikation, engroshandel, detailhandel samt servicevirksomhed
Source: annual reports filed with the Danish Business Authority.
| Period | Gross Profit | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/05/2024 – 30/04/2025 | 19 mio. | 348 t. | 10 mio. | 4.4 mio. | 31 | |
| 202401/05/2023 – 30/04/2024 | 17.1 mio. | -702 t. | 9.1 mio. | 4.1 mio. | 32 | |
| 202301/05/2022 – 30/04/2023 | 17.7 mio. | 550 t. | 10.3 mio. | 5.3 mio. | 32 | |
| 202201/05/2021 – 30/04/2022 | 17 mio. | 646 t. | 11.3 mio. | 5.2 mio. | 32 | |
| 202101/05/2020 – 30/04/2021 | 16.6 mio. | 745 t. | 11.8 mio. | 5.1 mio. | 33 | |
| 202001/05/2019 – 30/04/2020 | 16 mio. | 753 t. | 10.8 mio. | 5.1 mio. | 34 | |
| 201901/05/2018 – 30/04/2019 | 14.4 mio. | 404 t. | 10.2 mio. | 4.4 mio. | - | |
| 201801/05/2017 – 30/04/2018 | 13.9 mio. | 96 t. | 10.4 mio. | 4 mio. | - | |
| 201701/05/2016 – 30/04/2017 | 15.5 mio. | 624 t. | 11.1 mio. | 3.9 mio. | - | |
| 201601/05/2015 – 30/04/2016 | 13.9 mio. | 476 t. | 10.3 mio. | 3.2 mio. | - | |
| 201501/05/2014 – 30/04/2015 | 14.1 mio. | 761 t. | 10.1 mio. | 2.8 mio. | - | |
| 201401/05/2013 – 30/04/2014 | 14.1 mio. | 448 t. | 10 mio. | 2 mio. | - | |
| 201301/05/2012 – 30/04/2013 | 13.1 mio. | 80 t. | 10.4 mio. | 1.6 mio. | - |
Compared to 2.065 companies in Installation af vvs-, varme- og klimaanlæg
Comparison is based on industry median values
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Set up monitoringThe CVR number of DEHLSEN & SØNNER A/S is 15553871.
DEHLSEN & SØNNER A/S is owned by DETOGEN A/S.
The management of DEHLSEN & SØNNER A/S consists of Helle Dehlsen Toxværd.
The board of DEHLSEN & SØNNER A/S consists of Flemming Erik Dehlsen, Helle Dehlsen Toxværd and Kim Toxværd, with Flemming Erik Dehlsen as chair.
In 2025, DEHLSEN & SØNNER A/S reported a gross profit of DKK 18,982,836.
DEHLSEN & SØNNER A/S had 32 employees in 2018 according to the Danish CVR register.
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DEHLSEN & SØNNER A/S has published its annual report for 2025. Gross profit came to DKK 18,982,836, and the net result was DKK 347,730.
DEHLSEN & SØNNER A/S has published its annual report for 2024. Gross profit came to DKK 17,139,297, and the net result was DKK -701,840.
DEHLSEN & SØNNER A/S has published its annual report for 2023. Gross profit came to DKK 17,668,143, and the net result was DKK 550,212.
As of October 13, 2023, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of DEHLSEN & SØNNER A/S.
As of October 13, 2023, One Revision Statsautoriseret Revisionspartnerselskab has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of December 2, 2022, One Revision Statsautoriseret Revisionspartnerselskab has been appointed auditor of DEHLSEN & SØNNER A/S.
As of December 2, 2022, Investeringsselskabet af 20. september 2008 ApS has stepped down as auditor of DEHLSEN & SØNNER A/S.
DEHLSEN & SØNNER A/S has published its annual report for 2022. Gross profit came to DKK 17,042,146, and the net result was DKK 646,106.
DEHLSEN & SØNNER A/S has published its annual report for 2021. Gross profit came to DKK 16,571,110, and the net result was DKK 745,416.
DEHLSEN & SØNNER A/S has published its annual report for 2020. Gross profit came to DKK 16,041,653, and the net result was DKK 752,720.
DEHLSEN & SØNNER A/S has published its annual report for 2019. Gross profit came to DKK 14,430,592, and the net result was DKK 403,509.
DEHLSEN & SØNNER A/S has published its annual report for 2018. Gross profit came to DKK 13,914,616, and the net result was DKK 96,318.
As of January 19, 2018, Birte Dehlsen has left the board of directors of DEHLSEN & SØNNER A/S.
DEHLSEN & SØNNER A/S has published its annual report for 2017. Gross profit came to DKK 15,497,328, and the net result was DKK 624,268.
DEHLSEN & SØNNER A/S has published its annual report for 2016. Gross profit came to DKK 13,919,348, and the net result was DKK 476,432.
DEHLSEN & SØNNER A/S has published its annual report for 2015. Gross profit came to DKK 14,060,787, and the net result was DKK 760,760.
DEHLSEN & SØNNER A/S has published its annual report for 2014. Gross profit came to DKK 14,058,481, and the net result was DKK 447,555.
As of September 23, 2014, Helle Dehlsen Toxværd has joined the board of directors of DEHLSEN & SØNNER A/S.
As of September 23, 2014, Flemming Erik Dehlsen has joined the board of directors of DEHLSEN & SØNNER A/S.
As of September 23, 2014, Helle Dehlsen Toxværd is registered as adm. dir. of DEHLSEN & SØNNER A/S.
As of September 23, 2014, Flemming Erik Dehlsen has stepped down as director of DEHLSEN & SØNNER A/S.
As of May 7, 2014, Investeringsselskabet af 20. september 2008 ApS has been appointed auditor of DEHLSEN & SØNNER A/S.
As of May 7, 2014, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of May 1, 2014, DETOGEN A/S is registered as an owner of DEHLSEN & SØNNER A/S with an ownership share of 100%.
DEHLSEN & SØNNER A/S has published its annual report for 2013. Gross profit came to DKK 13,124,672, and the net result was DKK 79,625.
As of October 13, 2011, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of DEHLSEN & SØNNER A/S.
As of October 13, 2011, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of January 1, 2008, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has been appointed auditor of DEHLSEN & SØNNER A/S.
As of January 1, 2008, FLEMMING SCHIERNING, STATSAUTORISERET REVISIONSANPARTSSELSKAB has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of August 28, 2006, Kim Toxværd has joined the board of directors of DEHLSEN & SØNNER A/S.
As of August 28, 2006, Ingrid Dehlsen has left the board of directors of DEHLSEN & SØNNER A/S.
As of September 16, 2005, Jan Louis Dehlsen has left the board of directors of DEHLSEN & SØNNER A/S.
As of September 22, 2004, Jan Louis Dehlsen has joined the board of directors of DEHLSEN & SØNNER A/S.
As of September 22, 2004, Ingrid Dehlsen has joined the board of directors of DEHLSEN & SØNNER A/S.
As of March 21, 2001, FLEMMING SCHIERNING, STATSAUTORISERET REVISIONSANPARTSSELSKAB has been appointed auditor of DEHLSEN & SØNNER A/S.
As of March 20, 2001, A/S PSE NR. 5089 has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of July 29, 1999, Birte Dehlsen has joined the board of directors of DEHLSEN & SØNNER A/S.
As of July 29, 1999, Flemming Erik Dehlsen is registered as director of DEHLSEN & SØNNER A/S.
As of July 29, 1999, Jan Louis Dehlsen is registered as director of DEHLSEN & SØNNER A/S.
As of July 29, 1999, Jan Louis Dehlsen has stepped down as director of DEHLSEN & SØNNER A/S.
As of August 6, 1997, A/S PSE NR. 5089 has been appointed auditor of DEHLSEN & SØNNER A/S.
As of August 6, 1997, REVISIONSAKTIESELSKABET C.C.H. V. ROSEN & CO has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of June 22, 1992, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has stepped down as auditor of DEHLSEN & SØNNER A/S.
As of June 22, 1992, Preben Bang Henriksen has stepped down as director of DEHLSEN & SØNNER A/S.
As of November 1, 1991, REVISIONSAKTIESELSKABET C.C.H. V. ROSEN & CO has been appointed auditor of DEHLSEN & SØNNER A/S.
As of November 1, 1991, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of DEHLSEN & SØNNER A/S.
As of November 1, 1991, Preben Bang Henriksen is registered as director of DEHLSEN & SØNNER A/S.
DEHLSEN & SØNNER A/S was founded on November 1, 1991.
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