Owners, management and financials
CVR: 20013508
Secondary names: Svend Mogensens Eftf. A/S, Test & Measurements.dk A/S
Previous names: E. KALLESØ AUTORISERET EL-INSTALLATIONSFIRMA A/S
DKK 93,239,652
Revenue
Net result: DKK 4,535,897
Selskabet af 25. maj 1999 A/S (100%)
CVR · view owners
Thomas Blume Nielsen
Board: 8 members
CVR · view management
Active
Founded 1 May 1997
CVR · view overview
81 employees
CVR · 2026
Director registered: Thomas Blume Nielsen
CVR · 01/07/2023
View the full event history
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S is a Danish company of the type Aktieselskab based in Søborg, founded in 1997. The company is registered under the industry El-installation. The company was previously named E. KALLESØ AUTORISERET EL-INSTALLATIONSFIRMA A/S. The management consists of Thomas Blume Nielsen. The board consists of Henrik Mølskov Bech, Jan Greger Jensen, Jens Martin Hyldgaard-Jensen and Michael Poul Petersen. The company is owned by Selskabet af 25. maj 1999 A/S. The company has 81 employees (2026). In 2025, the company reported revenue of DKK 93,239,652 and a net result of DKK 4,535,897 compared with DKK 10,501,352 the year before. Equity in the 2025 report amounted to DKK 13,037,248.
Source: annual report 2025, Danish Business Authority
The financial health of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S appears stable, with a notable increase in revenue from 66.6 million DKK in 2022 to 93.2 million DKK in 2025. Profitability has fluctuated, peaking at 10.5 million DKK in 2024 but dropping to 4.5 million DKK in 2025, indicating potential margin pressures. The company's equity has also seen growth, rising from 8.5 million DKK in 2022 to 13 million DKK in 2025, which strengthens its financial position. Overall, while revenue trends are positive, the declining profit in the latest year raises concerns about operational efficiency and cost management within the competitive electrical installation industry.
AI-generated summary · Generated 07/03/2026
Use this number when you send an electronic invoice to E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
Source: Peppol Directory, updated daily.
Selskabets formål er handel, håndværk samt udøve hermed beslægtet virksomhed.
Source: annual reports filed with the Danish Business Authority.
| Period | Revenue | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/10/2024 – 30/09/2025 | 93.2 mio. | 4.5 mio. | 36.3 mio. | 13 mio. | 61 | |
| 202401/10/2023 – 30/09/2024 | 92.9 mio. | 10.5 mio. | 38.1 mio. | 18 mio. | 63 | |
| 202301/10/2022 – 30/09/2023 | 72.2 mio. | 2.7 mio. | 28 mio. | 10.2 mio. | 60 | |
| 202201/10/2021 – 30/09/2022 | 66.6 mio. | 954 t. | 22.1 mio. | 8.5 mio. | 59 | |
| 202101/10/2020 – 30/09/2021 | 66.6 mio. | 2.5 mio. | 23 mio. | 10 mio. | 65 | |
| 202001/10/2019 – 30/09/2020 | 73.6 mio. | 4 mio. | 31 mio. | 11.5 mio. | 69 | |
| 201901/10/2018 – 30/09/2019 | 71.9 mio. | 1.4 mio. | 25 mio. | 8.9 mio. | 71 | |
| 201801/10/2017 – 30/09/2018 | 74.5 mio. | 1.2 mio. | 23.1 mio. | 8.7 mio. | 76 | |
| 201701/10/2016 – 30/09/2017 | 63.5 mio. | 781 t. | 22.7 mio. | 7.8 mio. | 58 | |
| 201601/10/2015 – 30/09/2016 | 63.4 mio. | 1.4 mio. | 21.6 mio. | 8.4 mio. | 61 | |
| 201501/10/2014 – 30/09/2015 | 69.1 mio. | 1.2 mio. | 20.9 mio. | 7.7 mio. | - | |
| 201401/10/2013 – 30/09/2014 | 63.9 mio. | 1.9 mio. | 23.6 mio. | 8.4 mio. | 70 | |
| 201301/10/2012 – 30/09/2013 | 74.2 mio. | 2.4 mio. | 25.8 mio. | 8.4 mio. | 69 |
Compared to 2.009 companies in El-installation
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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See the API documentationThe CVR number of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S is 20013508.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S is owned by Selskabet af 25. maj 1999 A/S.
The management of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S consists of Thomas Blume Nielsen.
The board of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S consists of Henrik Mølskov Bech, Jan Greger Jensen and Jens Martin Hyldgaard-Jensen.
In 2025, E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S reported revenue of DKK 93,239,652.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S had 81 employees in 2026 according to the Danish CVR register.
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E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2025. Revenue came to DKK 93,239,652, and the net result was DKK 4,535,897.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2024. Revenue came to DKK 92,949,769, and the net result was DKK 10,501,352.
As of December 19, 2024, Thomas Blume Nielsen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 19, 2024, Kim Haahr Jørgensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has won the tender "Lautrupvang vandværk - Maskin-og elentreprise" issued by NOVAFOS A/S worth 4,385,000 DKK.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2023. Revenue came to DKK 72,239,942, and the net result was DKK 2,655,624.
As of December 12, 2023, Michael Poul Petersen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 12, 2023, Søren Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of July 1, 2023, Thomas Blume Nielsen is registered as director of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of June 30, 2023, Kim Haahr Jørgensen has stepped down as director of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of January 1, 2023, Jan Greger Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of January 1, 2023, Peter Lind has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 31, 2022, Jan Greger Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 31, 2022, Peter Lind has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2022. Revenue came to DKK 66,618,947, and the net result was DKK 954,388.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2021. Revenue came to DKK 66,550,434, and the net result was DKK 2,492,723.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2020. Revenue came to DKK 73,598,489, and the net result was DKK 3,969,195.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2019. Revenue came to DKK 71,920,634, and the net result was DKK 1,409,919.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2018. Revenue came to DKK 74,478,770, and the net result was DKK 1,214,233.
As of December 21, 2017, Jan Greger Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 21, 2017, Peter Lind has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 21, 2017, Torben Larsen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2017. Revenue came to DKK 63,524,805, and the net result was DKK 781,336.
As of December 20, 2017, Jan Greger Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 20, 2017, Peter Lind has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of June 16, 2017, Emil Buur-Hanghøj has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2016. Revenue came to DKK 63,383,045, and the net result was DKK 1,388,596.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2015. Revenue came to DKK 69,106,976, and the net result was DKK 1,195,958.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2014. Revenue came to DKK 63,914,757, and the net result was DKK 1,851,371.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S has published its annual report for 2013. Revenue came to DKK 74,213,368, and the net result was DKK 2,354,655.
As of October 10, 2013, Emil Buur-Hanghøj has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 10, 2013, Peter Lind has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 10, 2013, Nikolaj Hjortgaard Brandstrup has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 10, 2013, Morten Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 10, 2013, Peter Rønnebæk has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 10, 2013, Peter Kastrup Rasmussen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 14, 2012, EY Godkendt Revisionspartnerselskab has been appointed auditor of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 14, 2012, JUT NR. 2180 A/S has stepped down as auditor of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 12, 2010, JUT NR. 2180 A/S has been appointed auditor of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 12, 2010, EY Danmark A/S has stepped down as auditor of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of November 11, 2009, Peter Kastrup Rasmussen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Morten Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Peter Rønnebæk has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Jan Greger Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Peter Kastrup Rasmussen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Morten Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Peter Rønnebæk has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 25, 2009, Jan Greger Jensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Kim Haahr Jørgensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Peter Rønnebæk has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Jan Greger Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Peter Kastrup Rasmussen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Flemming Hansen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Michael Lindberg has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 16, 2005, Peter Kastrup Rasmussen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 17, 2003, Henrik Mølskov Bech has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 17, 2003, Søren Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 17, 2003, Jens Martin Hyldgaard-Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 17, 2003, Erik Vilhelm Claudi Kallesø has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 17, 2003, Kim Haahr Jørgensen has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of October 17, 2003, Alice Inger Kallesø has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 2003, Selskabet af 25. maj 1999 A/S is registered as an owner of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S with an ownership share of 100%.
As of January 12, 2000, Niels Hviid Meile has left the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 15, 1999, Morten Jensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 15, 1999, Michael Lindberg has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of December 15, 1999, Peter Kastrup Rasmussen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
On January 8, 1998, the company changed its name from E. KALLESØ AUTORISERET EL-INSTALLATIONSFIRMA A/S to E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, EY Danmark A/S has been appointed auditor of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Erik Vilhelm Claudi Kallesø has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Kim Haahr Jørgensen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Niels Hviid Meile has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Alice Inger Kallesø has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Flemming Hansen has joined the board of directors of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
As of May 1, 1997, Kim Haahr Jørgensen is registered as director of E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S.
E. KALLESØE AUTORISERET EL-INSTALLATIONSFIRMA A/S was founded on May 1, 1997.
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