Owners, management and financials
CVR: 33507704
Previous names: BRIGGEN HOLDING A/S, BRIGGEN DANMARK A/S
DKK 7,400,673
Gross profit
Net result: DKK -5,579,567
Castellum Syd AB (100%)
CVR · view owners
Lars Örjan Rystedt
Board: Hans Martin Christoffer Strömbäck (chair) and 2 members
CVR · view management
Active
Founded 2 March 2011
CVR · view overview
13 employees
CVR · 2026
Director role ended: Carl Ola Mattias Orsmark
CVR · 30/09/2026
View the full event history
Castellum Danmark A/S is a Danish company of the type Aktieselskab based in København V, founded in 2011. The company is registered under the industry Andre liberale, videnskabelige og tekniske tjenesteydelser i.a.n.. The company was previously named BRIGGEN DANMARK A/S and BRIGGEN HOLDING A/S. The management consists of Lars Örjan Rystedt. The board consists of Hans Martin Christoffer Strömbäck (chair), Bo Lykke Mohr and Lars Örjan Rystedt. The company is owned by Castellum Syd AB. The company has 13 employees (2026). In 2025, the company reported a gross profit of DKK 7,400,673 and a net result of DKK -5,579,567 compared with DKK -26,419,242 the year before. Equity in the 2025 report amounted to DKK 168,170,959.
Source: annual report 2025, Danish Business Authority
Castellum Danmark A/S has experienced significant financial challenges, with consistent losses over the past four years, culminating in a profit loss of 49,009,731 DKK in 2023. Despite a gross profit of 11,220,281 DKK in the same year, the company's profitability has been declining, as evidenced by a drop from a profit of 8,347,327 DKK in 2021 to substantial losses thereafter. The equity position remains relatively strong at 168,170,959 DKK in 2025, but the negative profit trend raises concerns about sustainability. Operating in the broader sector of scientific and technical services, Castellum's financial trajectory suggests a need for strategic adjustments to improve its profitability and stabilize its position within the industry.
AI-generated summary · Generated 13/08/2026
Selskabets formål er at erhverve, eje, udvikle og sælge fast ejendom i eget regi eller via datterselskaber samt aktivitet relateret til dette.
Source: annual reports filed with the Danish Business Authority.
| Period | Revenue | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/01/2025 – 31/12/2025 | - | -5.6 mio. | 237.5 mio. | 168.2 mio. | 15 | |
| 202401/01/2024 – 31/12/2024 | - | -26.4 mio. | 282.6 mio. | 165.9 mio. | 13 | |
| 202301/01/2023 – 31/12/2023 | - | -49 mio. | 389.7 mio. | 192.3 mio. | 13 | |
| 202201/01/2022 – 31/12/2022 | - | -57.2 mio. | 679.2 mio. | 232.3 mio. | 11 | |
| 202101/01/2021 – 31/12/2021 | - | 8.3 mio. | 569.7 mio. | 121.4 mio. | 12 | |
| 202001/01/2020 – 31/12/2020 | - | -8.2 mio. | 560.4 mio. | 113 mio. | 12 | |
| 201901/01/2019 – 31/12/2019 | - | 7 mio. | 563.6 mio. | 121.3 mio. | 11 | |
| 201801/01/2018 – 31/12/2018 | - | 18.9 mio. | 547 mio. | 114.3 mio. | 1 | |
| 201701/01/2017 – 31/12/2017 | - | 3.6 mio. | 500.4 mio. | 95.3 mio. | 7 | |
| 201601/01/2016 – 31/12/2016 | - | 10.1 mio. | 490.6 mio. | 91.8 mio. | 4 | |
| 201501/01/2015 – 31/12/2015 | - | 12.3 mio. | 479.2 mio. | 81.6 mio. | - | |
| 201401/01/2014 – 31/12/2014 | - | 1.6 mio. | 177.2 mio. | 49.3 mio. | - | |
| 201301/01/2013 – 31/12/2013 | 3.5 mio. | 2.9 mio. | 156.8 mio. | 47.7 mio. | - | |
| 201201/01/2012 – 31/12/2012 | 2.6 mio. | -822 t. | 154.8 mio. | 44.8 mio. | - |
Compared to 1.142 companies in Andre liberale, videnskabelige og tekniske tjenesteydelser i.a.n.
Comparison is based on industry median values
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Try company screeningThe CVR number of Castellum Danmark A/S is 33507704.
Castellum Danmark A/S is owned by Castellum Syd AB.
The management of Castellum Danmark A/S consists of Lars Örjan Rystedt.
The board of Castellum Danmark A/S consists of Hans Martin Christoffer Strömbäck, Bo Lykke Mohr and Lars Örjan Rystedt, with Hans Martin Christoffer Strömbäck as chair.
In 2025, Castellum Danmark A/S reported a gross profit of DKK 7,400,673.
Castellum Danmark A/S had 13 employees in 2026 according to the Danish CVR register.
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Contact info changed: new phone: 72344600, new email: [email protected] (October 1, 2026).
As of September 30, 2026, Hans Martin Christoffer Strömbäck has joined the board of directors of Castellum Danmark A/S.
As of September 30, 2026, Lars Örjan Rystedt has joined the board of directors of Castellum Danmark A/S.
As of September 30, 2026, Carl Ola Mattias Orsmark has left the board of directors of Castellum Danmark A/S.
As of September 30, 2026, Per Fredrik Berglund has left the board of directors of Castellum Danmark A/S.
As of September 30, 2026, Lars Örjan Rystedt is registered as director of Castellum Danmark A/S.
As of September 30, 2026, Carl Ola Mattias Orsmark has stepped down as director of Castellum Danmark A/S.
As of September 30, 2026, is registered as an owner of Castellum Danmark A/S with an ownership share of 100%.
Castellum Danmark A/S has published its annual report for 2025. Gross profit came to DKK 7,400,673, and the net result was DKK -5,579,567.
Castellum Danmark A/S has published its annual report for 2024. Gross profit came to DKK 8,523,946, and the net result was DKK -26,419,242.
Castellum Danmark A/S has published its annual report for 2023. Gross profit came to DKK 11,220,281, and the net result was DKK -49,009,731.
As of November 1, 2023, Bo Lykke Mohr has joined the board of directors of Castellum Danmark A/S.
As of November 1, 2023, Bettina Lange has left the board of directors of Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2022. Gross profit came to DKK 8,705,231, and the net result was DKK -57,222,781.
Castellum Danmark A/S has published its annual report for 2021. Gross profit came to DKK 6,279,088, and the net result was DKK 8,347,327.
As of November 8, 2021, Bettina Lange has joined the board of directors of Castellum Danmark A/S.
As of November 8, 2021, Ulrika Danielsson has left the board of directors of Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2020. Gross profit came to DKK 10,293,364, and the net result was DKK -8,247,219.
Castellum Danmark A/S has published its annual report for 2019. Gross profit came to DKK 11,998,431, and the net result was DKK 6,983,210.
Castellum Danmark A/S has published its annual report for 2018. Gross profit came to DKK 4,523,034, and the net result was DKK 18,935,948.
As of September 4, 2018, Per Fredrik Berglund has joined the board of directors of Castellum Danmark A/S.
As of September 4, 2018, Ann-Kristin Katalinic has left the board of directors of Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2017. Gross profit came to DKK 6,812,643, and the net result was DKK 3,593,709.
Castellum Danmark A/S has published its annual report for 2016. Gross profit came to DKK 1,558,443, and the net result was DKK 10,137,450.
As of August 24, 2016, Ulrika Danielsson has joined the board of directors of Castellum Danmark A/S.
As of August 24, 2016, John Henrik Saxborn has left the board of directors of Castellum Danmark A/S.
On August 24, 2016, the company changed its name from BRIGGEN DANMARK A/S to Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2015. Gross profit came to DKK 2,359,674, and the net result was DKK 12,327,221.
Castellum Danmark A/S has published its annual report for 2014. Gross profit came to DKK 1,425,740, and the net result was DKK 1,577,866.
As of October 10, 2014, Carl Ola Mattias Orsmark has joined the board of directors of Castellum Danmark A/S.
As of October 10, 2014, Ann-Kristin Katalinic has joined the board of directors of Castellum Danmark A/S.
As of October 10, 2014, Elisabeth René Nilsson has left the board of directors of Castellum Danmark A/S.
As of October 10, 2014, Tage Harry Christoffersson has left the board of directors of Castellum Danmark A/S.
As of October 10, 2014, Carl Ola Mattias Orsmark is registered as director of Castellum Danmark A/S.
As of October 10, 2014, Tage Harry Christoffersson has stepped down as adm. dir. of Castellum Danmark A/S.
As of May 14, 2014, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of Castellum Danmark A/S.
As of May 14, 2014, EY Godkendt Revisionspartnerselskab has stepped down as auditor of Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2013. Revenue came to DKK 3,472,241, and the net result was DKK 2,928,586.
As of January 24, 2014, Tage Harry Christoffersson has joined the board of directors of Castellum Danmark A/S.
As of January 24, 2014, Ulf Bo Gunnar Östenson has left the board of directors of Castellum Danmark A/S.
As of January 24, 2014, Tage Harry Christoffersson is registered as adm. dir. of Castellum Danmark A/S.
As of January 24, 2014, Ulf Bo Gunnar Östenson has stepped down as director of Castellum Danmark A/S.
Castellum Danmark A/S has published its annual report for 2012. Revenue came to DKK 2,580,986, and the net result was DKK -822,280.
As of May 9, 2012, Elisabeth René Nilsson has joined the board of directors of Castellum Danmark A/S.
As of May 9, 2012, John Henrik Saxborn has joined the board of directors of Castellum Danmark A/S.
As of December 15, 2011, Ulf Magnus Prochéus has left the board of directors of Castellum Danmark A/S.
On October 3, 2011, the company changed its name from BRIGGEN HOLDING A/S to BRIGGEN DANMARK A/S.
As of March 2, 2011, EY Godkendt Revisionspartnerselskab has been appointed auditor of Castellum Danmark A/S.
As of March 2, 2011, Ulf Magnus Prochéus has joined the board of directors of Castellum Danmark A/S.
As of March 2, 2011, Ulf Bo Gunnar Östenson has joined the board of directors of Castellum Danmark A/S.
As of March 2, 2011, Ulf Bo Gunnar Östenson is registered as director of Castellum Danmark A/S.
Castellum Danmark A/S was founded on March 2, 2011.
Uneven Bits ApS is an independent IT consultancy founded and operated by Klaus Byskov Pedersen. With deep expertise in software architecture and systems design, I help organizations build robust, scalable, and maintainable technical solutions. Whether you need strategic guidance on technology decisions, hands-on architecture work, or help navigating complex technical challenges, I bring focused expertise and a practical approach to every engagement.
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
Selskabets formål er IT- og kommunikationsvirksomhed samt virksomhed i øvrigt, der efter bestyrelsens skøn står i forbindelse hermed.
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