Owners, management and financials
CVR: 12935986
Secondary names: Lygas Energiteknik Vest A/S, Lygas Finans A/S, Lygas Energiteknik A/S
Previous names: A/S PSE 14 NR. 1238, HOVEDSTADENS GAS SERVICE A/S, LYGAS.DK A/S
DKK 18,204,000
Gross profit
Net result: DKK 4,283,000
OK A.M.B.A. (100%)
CVR · view owners
Hans Christian Wenzelsen
Board: Michael Lamberth Sandbjerg (chair) and 2 members
CVR · view management
Active
Founded 1 April 1989
CVR · view overview
1 employee
CVR · 2024
Director registered: Hans Christian Wenzelsen
CVR · 10/06/2026
View the full event history
OK Energiteknik A/S is a Danish company of the type Aktieselskab based in Taastrup, founded in 1989. The company is registered under the industry Installation af vvs-, varme- og klimaanlæg. The company was previously named LYGAS Energiteknik A/S and LYGAS.DK A/S. The management consists of Hans Christian Wenzelsen. The board consists of Michael Lamberth Sandbjerg (chair), Hans Christian Wenzelsen and Michael Lindhart Løve. The company is owned by OK A.M.B.A.. The company has 1 employee (2024). In 2025, the company reported a gross profit of DKK 18,204,000 and a net result of DKK 4,283,000 compared with DKK -13,825,000 the year before. Equity in the 2025 report amounted to DKK 17,383,000.
Source: annual report 2025, Danish Business Authority
The financial health of OK Energiteknik A/S is concerning, characterized by significant fluctuations in profitability and gross profit over recent years. In 2025, the company reported a gross profit of 18,204,000 DKK and a profit of 4,283,000 DKK, marking a notable recovery from previous years of losses, including a deficit of 19,727,000 DKK in 2023. Despite this improvement, the equity position remains relatively low at 17,383,000 DKK, indicating potential vulnerability. The company operates in the installation of HVAC systems, a competitive industry, and its ability to stabilize and grow revenues will be crucial for long-term sustainability.
AI-generated summary · Generated 15/08/2026
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Source: Peppol Directory, updated daily.
Selskabets formål er at udføre service og reparation af gas-, oliefyr/kedler, varmepumper/jordvarme, solvarme, biobrændsel, ventilation, vedvarende energianlæg og fjernvarmeanlæg over 70 kw, samt hertil hørende automatik, samt handel med varer og udførelse af tjenesteydelser med relation hertil.
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 | 18.2 mio. | 4.3 mio. | 18.7 mio. | 17.4 mio. | 24 | |
| 202401/01/2024 – 31/12/2024 | 2.5 mio. | -13.8 mio. | 22.4 mio. | 13.1 mio. | 68 | |
| 202301/01/2023 – 31/12/2023 | 28 mio. | -19.7 mio. | 45.1 mio. | 1.9 mio. | 73 | |
| 202201/01/2022 – 31/12/2022 | 2.8 mio. | -11.9 mio. | 19.4 mio. | 2.6 mio. | 67 | |
| 202101/01/2021 – 31/12/2021 | 564 t. | -12 mio. | 19.4 mio. | 2.5 mio. | 57 | |
| 202001/01/2020 – 31/12/2020 | 8.9 mio. | -4.2 mio. | 14.4 mio. | -552 t. | 57 | |
| 201801/07/2017 – 30/06/2018 | 31 mio. | 2.4 mio. | 27 mio. | 13.6 mio. | - | |
| 201701/07/2016 – 30/06/2017 | 28.6 mio. | 3.9 mio. | 25.6 mio. | 14.1 mio. | - | |
| 201601/07/2015 – 30/06/2016 | 24.4 mio. | 4.4 mio. | 27.8 mio. | 13.7 mio. | - | |
| 201501/07/2014 – 30/06/2015 | 23.1 mio. | 2.6 mio. | 24.3 mio. | 10.6 mio. | - | |
| 201401/07/2013 – 30/06/2014 | 22.5 mio. | 2.5 mio. | 23.6 mio. | 9.4 mio. | - | |
| 201301/07/2012 – 30/06/2013 | 18.5 mio. | 1.4 mio. | 21.9 mio. | 7.9 mio. | - |
Compared to 2.064 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 OK Energiteknik A/S is 12935986.
OK Energiteknik A/S is owned by OK A.M.B.A..
The management of OK Energiteknik A/S consists of Hans Christian Wenzelsen.
The board of OK Energiteknik A/S consists of Michael Lamberth Sandbjerg, Hans Christian Wenzelsen and Michael Lindhart Løve, with Michael Lamberth Sandbjerg as chair.
In 2025, OK Energiteknik A/S reported a gross profit of DKK 18,204,000.
OK Energiteknik A/S had 1 employee in 2024 according to the Danish CVR register.
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Contact info changed: new phone: 50131415, new email: [email protected] (June 11, 2026).
As of June 10, 2026, Hans Christian Wenzelsen is registered as director of OK Energiteknik A/S.
As of June 10, 2026, Kim Bach Hansen has stepped down as director of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2025. Gross profit came to DKK 18,204,000, and the net result was DKK 4,283,000.
OK Energiteknik A/S has published its annual report for 2024. Gross profit came to DKK 2,469,000, and the net result was DKK -13,825,000.
As of June 18, 2024, Hans Christian Wenzelsen has joined the board of directors of OK Energiteknik A/S.
As of June 18, 2024, Thor Skov Jørgensen has left the board of directors of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2023. Gross profit came to DKK 28,014,000, and the net result was DKK -19,727,000.
As of June 23, 2023, Michael Lindhart Løve has joined the board of directors of OK Energiteknik A/S.
As of June 23, 2023, Thor Skov Jørgensen has joined the board of directors of OK Energiteknik A/S.
As of June 23, 2023, Michael Lamberth Sandbjerg has joined the board of directors of OK Energiteknik A/S.
As of June 23, 2023, Erik Larsen has left the board of directors of OK Energiteknik A/S.
As of June 23, 2023, Flemming Møller Rasmussen has left the board of directors of OK Energiteknik A/S.
As of June 23, 2023, Niels Ole Ladekær Christensen has left the board of directors of OK Energiteknik A/S.
As of June 22, 2023, Michael Lindhart Løve has left the board of directors of OK Energiteknik A/S.
As of June 22, 2023, Michael Lamberth Sandbjerg has left the board of directors of OK Energiteknik A/S.
As of June 1, 2023, Kim Bach Hansen is registered as director of OK Energiteknik A/S.
As of June 1, 2023, Flemming Aage Jensen has stepped down as adm. dir. of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2022. Gross profit came to DKK 2,828,000, and the net result was DKK -11,870,000.
As of August 1, 2022, Michael Lindhart Løve has joined the board of directors of OK Energiteknik A/S.
As of July 31, 2022, Jørgen Dencker Wisborg has left the board of directors of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2021. Gross profit came to DKK 564,000, and the net result was DKK -11,956,000.
As of January 3, 2022, Michael Lamberth Sandbjerg has joined the board of directors of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2020. Gross profit came to DKK 8,933,000, and the net result was DKK -4,246,000.
On September 29, 2020, the company changed its name from LYGAS Energiteknik A/S to OK Energiteknik A/S.
OK Energiteknik A/S has published its interim report for the period July 1, 2018 – December 31, 2019.
As of November 28, 2018, Flemming Aage Jensen has left the board of directors of OK Energiteknik A/S.
As of November 28, 2018, Flemming Aage Jensen is registered as adm. dir. of OK Energiteknik A/S.
As of November 28, 2018, Kim Ovdal Larsen has stepped down as director of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2018. Gross profit came to DKK 30,951,813, and the net result was DKK 2,373,972.
As of August 30, 2018, EY Godkendt Revisionspartnerselskab has been appointed auditor of OK Energiteknik A/S.
As of August 30, 2018, inforevision statsautoriseret revisionsaktieselskab has stepped down as auditor of OK Energiteknik A/S.
As of August 30, 2018, Erik Larsen has joined the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Jørgen Dencker Wisborg has joined the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Flemming Aage Jensen has joined the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Flemming Møller Rasmussen has joined the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Niels Ole Ladekær Christensen has joined the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Niels Jørgen Kruse has left the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Tonny Jensen has left the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Niels Toft Andersen has left the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Jørgen Mollerup has left the board of directors of OK Energiteknik A/S.
As of August 30, 2018, Børge Nordgaard Hansen has left the board of directors of OK Energiteknik A/S.
As of August 30, 2018, OK A.M.B.A. is registered as an owner of OK Energiteknik A/S with an ownership share of 100%.
As of February 2, 2018, Niels Jørgen Kruse has joined the board of directors of OK Energiteknik A/S.
As of February 2, 2018, Børge Nordgaard Hansen has joined the board of directors of OK Energiteknik A/S.
As of February 1, 2018, Niels Jørgen Kruse has left the board of directors of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2017. Gross profit came to DKK 28,615,616, and the net result was DKK 3,918,741.
OK Energiteknik A/S has published its annual report for 2016. Gross profit came to DKK 24,352,845, and the net result was DKK 4,419,604.
OK Energiteknik A/S has published its annual report for 2015. Gross profit came to DKK 23,123,606, and the net result was DKK 2,648,520.
On September 17, 2015, the company changed its name from LYGAS.DK A/S to LYGAS Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2014. Gross profit came to DKK 22,532,893, and the net result was DKK 2,508,946.
As of March 10, 2014, Niels Toft Andersen has joined the board of directors of OK Energiteknik A/S.
OK Energiteknik A/S has published its annual report for 2013. Gross profit came to DKK 18,500,029, and the net result was DKK 1,405,257.
As of May 2, 2013, Hans Thor Olsen has left the board of directors of OK Energiteknik A/S.
As of April 12, 2013, inforevision statsautoriseret revisionsaktieselskab has been appointed auditor of OK Energiteknik A/S.
As of April 12, 2013, 3R-REVISION HOLDING ANPARTSSELSKAB has stepped down as auditor of OK Energiteknik A/S.
As of September 22, 2009, 3R-REVISION HOLDING ANPARTSSELSKAB has been appointed auditor of OK Energiteknik A/S.
As of September 22, 2009, Jan Flemming Moldrup has stepped down as auditor of OK Energiteknik A/S.
As of September 22, 2009, Tonny Jensen has joined the board of directors of OK Energiteknik A/S.
As of August 12, 2009, Niels Jørgen Kruse has joined the board of directors of OK Energiteknik A/S.
As of August 12, 2009, Hans Thor Olsen has joined the board of directors of OK Energiteknik A/S.
As of August 12, 2009, Tonny Jensen has left the board of directors of OK Energiteknik A/S.
On August 12, 2009, the company changed its name from HOVEDSTADENS GAS SERVICE A/S to LYGAS.DK A/S.
As of March 19, 2009, Tonny Jensen has joined the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Jørgen Mollerup has joined the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Frank Kildegaard has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Frans Peter Rud has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Peter Warberg Løvgreen has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Svend Siewartz Nielsen has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Børge Nordgaard Hansen has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Egon Stilling has left the board of directors of OK Energiteknik A/S.
As of March 19, 2009, Kim Ovdal Larsen is registered as director of OK Energiteknik A/S.
As of March 19, 2009, Tonny Jensen has stepped down as director of OK Energiteknik A/S.
As of March 19, 2009, Jørgen Mollerup has stepped down as director of OK Energiteknik A/S.
As of May 31, 2007, Jan Flemming Moldrup has been appointed auditor of OK Energiteknik A/S.
As of May 31, 2007, Poul Valdemar Andersen has stepped down as auditor of OK Energiteknik A/S.
As of September 22, 2006, Frank Kildegaard has joined the board of directors of OK Energiteknik A/S.
As of September 22, 2006, Svend Siewartz Nielsen has joined the board of directors of OK Energiteknik A/S.
As of November 16, 2005, Freddie Lyborg Pedersen has left the board of directors of OK Energiteknik A/S.
As of November 26, 2003, Lars Sørensen has stepped down as director of OK Energiteknik A/S.
As of November 28, 2001, Børge Nordgaard Hansen has joined the board of directors of OK Energiteknik A/S.
As of November 28, 2001, Holger Thirstrup has left the board of directors of OK Energiteknik A/S.
As of June 30, 2000, Lars Sørensen is registered as director of OK Energiteknik A/S.
As of June 30, 2000, Peer Sørensen has stepped down as director of OK Energiteknik A/S.
As of November 5, 1998, REDMARK, GODKENDT REVISIONSPARTNERSELSKAB has stepped down as auditor of OK Energiteknik A/S.
As of September 4, 1998, REDMARK, GODKENDT REVISIONSPARTNERSELSKAB has been appointed auditor of OK Energiteknik A/S.
As of September 4, 1998, GENTOFTE REVISION ApS has stepped down as auditor of OK Energiteknik A/S.
As of May 16, 1995, GENTOFTE REVISION ApS has been appointed auditor of OK Energiteknik A/S.
As of May 16, 1995, has stepped down as auditor of OK Energiteknik A/S.
On September 22, 1989, the company changed its name from A/S PSE 14 NR. 1238 to HOVEDSTADENS GAS SERVICE A/S.
As of September 21, 1989, Erik Tronborg Andersen has stepped down as auditor of OK Energiteknik A/S.
As of September 21, 1989, Ulf Svejgaard Poulsen has left the board of directors of OK Energiteknik A/S.
As of September 21, 1989, Susanne Saul Stakemann has left the board of directors of OK Energiteknik A/S.
As of September 21, 1989, Per Emil Hasselbalch Stakemann has left the board of directors of OK Energiteknik A/S.
As of September 21, 1989, Per Emil Hasselbalch Stakemann has stepped down as director of OK Energiteknik A/S.
As of April 1, 1989, Erik Tronborg Andersen has been appointed auditor of OK Energiteknik A/S.
As of April 1, 1989, Poul Valdemar Andersen has been appointed auditor of OK Energiteknik A/S.
As of April 1, 1989, has been appointed auditor of OK Energiteknik A/S.
As of April 1, 1989, Frans Peter Rud has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Holger Thirstrup has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Peter Warberg Løvgreen has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Ulf Svejgaard Poulsen has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Susanne Saul Stakemann has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Per Emil Hasselbalch Stakemann has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Freddie Lyborg Pedersen has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Egon Stilling has joined the board of directors of OK Energiteknik A/S.
As of April 1, 1989, Tonny Jensen is registered as director of OK Energiteknik A/S.
As of April 1, 1989, Per Emil Hasselbalch Stakemann is registered as director of OK Energiteknik A/S.
As of April 1, 1989, Jørgen Mollerup is registered as director of OK Energiteknik A/S.
As of April 1, 1989, Peer Sørensen is registered as director of OK Energiteknik A/S.
OK Energiteknik A/S was founded on April 1, 1989.
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