Owners, management and financials
CVR: 32144365
Secondary names: Alarmteknik A/S
Previous names: ALARMTEKNIK A/S, AKTIESELSKABET 30.04.2009, ALARMTEKNIK A/S
DKK 5,090,607
Gross profit
Net result: DKK 1,590,141
Küster Holding ApS (10-14,99%), JK+ Gruppen A/S (90-99,99%)
CVR · view owners
Daniel Küster
Board: Anders Kristensen (chair) and 2 members
CVR · view management
Active
Founded 30 April 2009
CVR · view overview
8 employees
CVR · 2026
Owner registered: JK+ Gruppen A/S
CVR · 01/03/2023
View the full event history
JK+ ALARMTEKNIK A/S is a Danish company of the type Aktieselskab based in Glamsbjerg, founded in 2009. The company is registered under the industry Efterforskning og private vagt- og sikkerhedsaktiviteter. The company was previously named ALARMTEKNIK A/S and AKTIESELSKABET 30.04.2009. The management consists of Daniel Küster. The board consists of Anders Kristensen (chair), Daniel Küster and Jens Lundahl. The company is owned by Küster Holding ApS and JK+ Gruppen A/S. The company has 8 employees (2026). In 2025, the company reported a gross profit of DKK 5,090,607 and a net result of DKK 1,590,141 compared with DKK 661,942 the year before. Equity in the 2025 report amounted to DKK 2,805,683.
Source: annual report 2025, Danish Business Authority
The financial health of JK+ ALARMTEKNIK A/S appears strong, with a notable increase in gross profit and profit over the past few years. Gross profit rose from 3,774,230 DKK in 2021 to 5,090,607 DKK in 2025, while profit increased from 695,151 DKK to 1,590,141 DKK in the same period, indicating a positive growth trajectory. The company's equity has also improved, reaching 2,805,683 DKK in 2025, which suggests a solid capital position. However, the absence of revenue data raises concerns about transparency and potential market size. Overall, JK+ ALARMTEKNIK A/S is well-positioned within the private security industry, benefiting from increasing profitability and equity.
AI-generated summary · Generated 14/08/2026
Selskabets formål er håndværksvirksomhed, arbejde med alarmsikring og vagtordning og hermed beslægtet virksomhed samt handel og administration i øvrigt.
Source: annual reports filed with the Danish Business Authority.
| Period | Gross Profit | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/10/2024 – 30/09/2025 | 5.1 mio. | 1.6 mio. | 4.9 mio. | 2.8 mio. | 6 | |
| 202401/10/2023 – 30/09/2024 | 4.4 mio. | 662 t. | 4.9 mio. | 1.7 mio. | 7 | |
| 202301/10/2022 – 30/09/2023 | 4.7 mio. | 797 t. | 5.1 mio. | 1.8 mio. | 8 | |
| 202201/10/2021 – 30/09/2022 | 4.6 mio. | 1.1 mio. | 5.4 mio. | 2.1 mio. | 8 | |
| 202101/10/2020 – 30/09/2021 | 3.8 mio. | 695 t. | 4.3 mio. | 1.7 mio. | 7 | |
| 202001/10/2019 – 30/09/2020 | 3.4 mio. | 990 t. | 4.4 mio. | 2 mio. | 5 | |
| 201901/10/2018 – 30/09/2019 | 2 mio. | 339 t. | 2.6 mio. | 1.4 mio. | 4 | |
| 201801/10/2017 – 30/09/2018 | 2.2 mio. | 462 t. | 2.7 mio. | 1.5 mio. | 4 | |
| 201701/10/2016 – 30/09/2017 | 2 mio. | 396 t. | 2.4 mio. | 1.2 mio. | - | |
| 201601/10/2015 – 30/09/2016 | 1.6 mio. | 256 t. | 1.7 mio. | 1 mio. | - | |
| 201501/10/2014 – 30/09/2015 | 1.9 mio. | 160 t. | 1.9 mio. | 1.3 mio. | - | |
| 201401/10/2013 – 30/09/2014 | 2 mio. | 131 t. | 2.2 mio. | 1.1 mio. | - | |
| 201301/10/2012 – 30/09/2013 | 2.3 mio. | 625 t. | 2.5 mio. | 982 t. | - |
Compared to 248 companies in Efterforskning og private vagt- og sikkerhedsaktiviteter
Comparison is based on industry median values
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Try the lead list generatorThe CVR number of JK+ ALARMTEKNIK A/S is 32144365.
JK+ ALARMTEKNIK A/S is owned by Küster Holding ApS and JK+ Gruppen A/S.
The management of JK+ ALARMTEKNIK A/S consists of Daniel Küster.
The board of JK+ ALARMTEKNIK A/S consists of Anders Kristensen, Daniel Küster and Jens Lundahl, with Anders Kristensen as chair.
In 2025, JK+ ALARMTEKNIK A/S reported a gross profit of DKK 5,090,607.
JK+ ALARMTEKNIK A/S had 8 employees in 2026 according to the Danish CVR register.
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JK+ ALARMTEKNIK A/S has published its annual report for 2025. Gross profit came to DKK 5,090,607, and the net result was DKK 1,590,141.
As of August 13, 2025, BDO Statsautoriseret Revisionspartnerselskab has been appointed auditor of JK+ ALARMTEKNIK A/S.
As of August 13, 2025, A/S PSE 17 NR. 1056 has stepped down as auditor of JK+ ALARMTEKNIK A/S.
As of January 20, 2025, Lars Ulrik Clausen has left the board of directors of JK+ ALARMTEKNIK A/S.
JK+ ALARMTEKNIK A/S has published its annual report for 2024. Gross profit came to DKK 4,380,591, and the net result was DKK 661,942.
JK+ ALARMTEKNIK A/S has published its annual report for 2023. Gross profit came to DKK 4,696,263, and the net result was DKK 797,305.
As of March 1, 2023, Jesper Hansen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of March 1, 2023, JK+ Gruppen A/S is registered as an owner of JK+ ALARMTEKNIK A/S with an ownership share of 90%.
JK+ ALARMTEKNIK A/S has published its annual report for 2022. Gross profit came to DKK 4,647,888, and the net result was DKK 1,103,509.
As of September 27, 2022, Jens Lundahl has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of September 27, 2022, Anders Kristensen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of September 26, 2022, Jens Lundahl has left the board of directors of JK+ ALARMTEKNIK A/S.
As of September 26, 2022, Anders Kristensen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of January 14, 2022, Daniel Küster is registered as director of JK+ ALARMTEKNIK A/S.
As of January 14, 2022, Anders Kristensen has stepped down as director of JK+ ALARMTEKNIK A/S.
On December 14, 2021, the company changed its name from ALARMTEKNIK A/S to JK+ ALARMTEKNIK A/S.
JK+ ALARMTEKNIK A/S has published its annual report for 2021. Gross profit came to DKK 3,774,230, and the net result was DKK 695,151.
JK+ ALARMTEKNIK A/S has published its annual report for 2020. Gross profit came to DKK 3,434,544, and the net result was DKK 990,248.
JK+ ALARMTEKNIK A/S has published its annual report for 2019. Gross profit came to DKK 2,040,208, and the net result was DKK 339,410.
JK+ ALARMTEKNIK A/S has published its annual report for 2018. Gross profit came to DKK 2,171,395, and the net result was DKK 462,464.
As of December 21, 2018, Jesper Hansen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of December 21, 2018, Daniel Küster has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of October 1, 2018, Küster Holding ApS is registered as an owner of JK+ ALARMTEKNIK A/S with an ownership share of 10%.
JK+ ALARMTEKNIK A/S has published its annual report for 2017. Gross profit came to DKK 1,985,971, and the net result was DKK 395,647.
JK+ ALARMTEKNIK A/S has published its annual report for 2016. Gross profit came to DKK 1,594,437, and the net result was DKK 255,526.
JK+ ALARMTEKNIK A/S has published its annual report for 2015. Gross profit came to DKK 1,861,841, and the net result was DKK 160,478.
JK+ ALARMTEKNIK A/S has published its annual report for 2014. Gross profit came to DKK 2,048,761, and the net result was DKK 131,269.
As of January 1, 2014, Jens Lundahl has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of January 1, 2014, Anders Kristensen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of January 1, 2014, Anders Kristensen is registered as director of JK+ ALARMTEKNIK A/S.
As of January 1, 2014, Jens Lundahl has stepped down as director of JK+ ALARMTEKNIK A/S.
JK+ ALARMTEKNIK A/S has published its annual report for 2013. Gross profit came to DKK 2,334,000, and the net result was DKK 625,445.
As of August 18, 2009, A/S PSE 17 NR. 1056 has been appointed auditor of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, KHC 024 ApS has stepped down as auditor of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Lars Ulrik Clausen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Børge Hermann Hansen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Erik Jørn Hansen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Lars Hansen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Jens Lundahl is registered as director of JK+ ALARMTEKNIK A/S.
As of August 18, 2009, Erik Jørn Hansen has stepped down as director of JK+ ALARMTEKNIK A/S.
As of July 27, 2009, Børge Hermann Hansen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of July 27, 2009, Lars Hansen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of July 27, 2009, Preben Bonnemose has left the board of directors of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, KHC 024 ApS has been appointed auditor of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, RATH & KNUDSEN STATSAUTORISEREDE REVISORER AKTIESELSKAB has stepped down as auditor of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, Preben Bonnemose has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, Helge Leo Pedersen has left the board of directors of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, René Bøllingtoft has left the board of directors of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, Erik Jørn Hansen is registered as director of JK+ ALARMTEKNIK A/S.
As of June 9, 2009, René Bøllingtoft has stepped down as director of JK+ ALARMTEKNIK A/S.
On June 9, 2009, the company changed its name from AKTIESELSKABET 30.04.2009 to ALARMTEKNIK A/S.
As of May 13, 2009, René Bøllingtoft is registered as director of JK+ ALARMTEKNIK A/S.
As of May 13, 2009, Brian Bonnemose has stepped down as director of JK+ ALARMTEKNIK A/S.
On May 13, 2009, the company changed its name from ALARMTEKNIK A/S to AKTIESELSKABET 30.04.2009.
As of April 30, 2009, RATH & KNUDSEN STATSAUTORISEREDE REVISORER AKTIESELSKAB has been appointed auditor of JK+ ALARMTEKNIK A/S.
As of April 30, 2009, Helge Leo Pedersen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of April 30, 2009, Erik Jørn Hansen has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of April 30, 2009, René Bøllingtoft has joined the board of directors of JK+ ALARMTEKNIK A/S.
As of April 30, 2009, Brian Bonnemose is registered as director of JK+ ALARMTEKNIK A/S.
JK+ ALARMTEKNIK A/S was founded on April 30, 2009.
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