Owners, management and financials
CVR: 30812360
Previous names: NORRPORTEN 4 I KØBENHAVN ApS
DKK 18,036,718
Gross profit
Net result: DKK -26,975,374
Castellum Danmark AB (100%)
CVR · view owners
Lars Örjan Rystedt
Board: Hans Martin Christoffer Strömbäck (chair) and 2 members
CVR · view management
Active
Founded 30 August 2007
CVR · view overview
0 employees
Annual report 2025 · average
Director role ended: Carl Ola Mattias Orsmark
CVR · 30/09/2026
View the full event history
Castellum 4 i København ApS is a Danish company of the type Anpartsselskab based in København V, founded in 2007. The company is registered under the industry Udlejning af erhvervsejendomme. The company was previously named NORRPORTEN 4 I KØBENHAVN ApS. 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 Danmark AB. According to the 2025 annual report, the company had an average of 0 employees. In 2025, the company reported a gross profit of DKK 18,036,718 and a net result of DKK -26,975,374 compared with DKK -6,708,725 the year before. Equity in the 2025 report amounted to DKK 210,830,108.
Source: annual report 2025, Danish Business Authority
The financial health of Castellum 4 i København ApS shows significant volatility, with a concerning trend of increasing losses over the past few years. Gross profit peaked at 23,834,455 DKK in 2023 but was accompanied by a substantial loss of 29,665,557 DKK. Equity has declined from 364,949,764 DKK in 2022 to 210,830,108 DKK in 2025, indicating potential liquidity issues. While the company has a strong equity base, the declining profit margins and increasing losses raise concerns about its long-term sustainability in the commercial real estate rental industry.
AI-generated summary · Generated 13/08/2026
Selskabets formål er direkte eller gennem helt og delvist ejede selskaber, at erhverve, forvalte, udvikle og sælge fast ejendom, grunde og ejendomsselskaber samt dermed forbunden virksomhed
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 mio. | -27 mio. | 567.9 mio. | 210.8 mio. | 0 | |
| 202401/01/2024 – 31/12/2024 | 18.2 mio. | -6.7 mio. | 606.1 mio. | 237.8 mio. | - | |
| 202301/01/2023 – 31/12/2023 | 23.8 mio. | -29.7 mio. | 651.1 mio. | 277.5 mio. | - | |
| 202201/01/2022 – 31/12/2022 | 21.4 mio. | -10.8 mio. | 689.3 mio. | 364.9 mio. | - | |
| 202101/01/2021 – 31/12/2021 | 22.5 mio. | 6.1 mio. | 441.9 mio. | 160.3 mio. | - | |
| 202001/01/2020 – 31/12/2020 | 25.2 mio. | 8.2 mio. | 440 mio. | 154.1 mio. | - | |
| 201901/01/2019 – 31/12/2019 | 22.2 mio. | 5.7 mio. | 428.6 mio. | 146 mio. | - | |
| 201801/01/2018 – 31/12/2018 | 15.2 mio. | 4.6 mio. | 429.6 mio. | 140.3 mio. | 1 | |
| 201701/01/2017 – 31/12/2017 | 18 mio. | 9.4 mio. | 417.5 mio. | 135.7 mio. | - | |
| 201601/01/2016 – 31/12/2016 | 18.8 mio. | 10.1 mio. | 442.4 mio. | 126.3 mio. | - | |
| 201501/01/2015 – 31/12/2015 | - | 8.4 mio. | 436.2 mio. | 112.9 mio. | - | |
| 201401/01/2014 – 31/12/2014 | 19.5 mio. | 5.8 mio. | 425.9 mio. | 104.5 mio. | - | |
| 201301/01/2013 – 31/12/2013 | 21.3 mio. | 3.8 mio. | 424.6 mio. | 98.7 mio. | - | |
| 201201/01/2012 – 31/12/2012 | 22.3 mio. | 1.7 mio. | 430.5 mio. | 94.9 mio. | - |
Compared to 18.857 companies in Udlejning af erhvervsejendomme
Comparison is based on industry median values
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Try the lead list generatorThe CVR number of Castellum 4 i København ApS is 30812360.
Castellum 4 i København ApS is owned by Castellum Danmark AB.
The management of Castellum 4 i København ApS consists of Lars Örjan Rystedt.
The board of Castellum 4 i København ApS consists of Hans Martin Christoffer Strömbäck, Bo Lykke Mohr and Lars Örjan Rystedt, with Hans Martin Christoffer Strömbäck as chair.
In 2025, Castellum 4 i København ApS reported a gross profit of DKK 18,036,718.
Castellum 4 i København ApS had an average of 0 employees in the 2025 financial year according to the annual report.
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Contact info changed: new phone: 72344600 (October 1, 2026).
As of September 30, 2026, Hans Martin Christoffer Strömbäck has joined the board of directors of Castellum 4 i København ApS.
As of September 30, 2026, Lars Örjan Rystedt has joined the board of directors of Castellum 4 i København ApS.
As of September 30, 2026, Carl Ola Mattias Orsmark has left the board of directors of Castellum 4 i København ApS.
As of September 30, 2026, Per Fredrik Berglund has left the board of directors of Castellum 4 i København ApS.
As of September 30, 2026, Lars Örjan Rystedt is registered as director of Castellum 4 i København ApS.
As of September 30, 2026, Carl Ola Mattias Orsmark has stepped down as director of Castellum 4 i København ApS.
As of September 30, 2026, is registered as an owner of Castellum 4 i København ApS with an ownership share of 100%.
Castellum 4 i København ApS has published its annual report for 2025. Gross profit came to DKK 18,036,718, and the net result was DKK -26,975,374.
Castellum 4 i København ApS has published its annual report for 2024. Gross profit came to DKK 18,176,646, and the net result was DKK -6,708,725.
Castellum 4 i København ApS has published its annual report for 2023. Gross profit came to DKK 23,834,455, and the net result was DKK -29,665,557.
As of November 1, 2023, Bo Lykke Mohr has joined the board of directors of Castellum 4 i København ApS.
As of November 1, 2023, Bettina Lange has left the board of directors of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2022. Gross profit came to DKK 21,358,181, and the net result was DKK -10,751,487.
Castellum 4 i København ApS has published its annual report for 2021. Gross profit came to DKK 22,450,117, and the net result was DKK 6,118,830.
As of November 8, 2021, Bettina Lange has joined the board of directors of Castellum 4 i København ApS.
As of November 8, 2021, Ulrika Danielsson has left the board of directors of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2020. Gross profit came to DKK 25,238,057, and the net result was DKK 8,162,424.
Castellum 4 i København ApS has published its annual report for 2019. Gross profit came to DKK 22,168,349, and the net result was DKK 5,714,191.
Castellum 4 i København ApS has published its annual report for 2018. Gross profit came to DKK 15,163,243, and the net result was DKK 4,575,672.
As of September 4, 2018, Per Fredrik Berglund has joined the board of directors of Castellum 4 i København ApS.
As of September 4, 2018, Ann-Kristin Katalinic has left the board of directors of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2017. Gross profit came to DKK 18,010,310, and the net result was DKK 9,416,303.
As of December 6, 2017, Carl Ola Mattias Orsmark is registered as director of Castellum 4 i København ApS.
As of December 6, 2017, Carl Anders Mikael Nilsson has stepped down as director of Castellum 4 i København ApS.
As of November 16, 2017, Ann-Kristin Katalinic has joined the board of directors of Castellum 4 i København ApS.
As of November 16, 2017, Carl Ola Mattias Orsmark has joined the board of directors of Castellum 4 i København ApS.
As of November 16, 2017, Erik Axel Christoffer Krusell has left the board of directors of Castellum 4 i København ApS.
As of November 16, 2017, Carl Anders Mikael Nilsson has left the board of directors of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2016. Gross profit came to DKK 18,775,380, and the net result was DKK 10,136,541.
As of June 1, 2017, Erik Axel Christoffer Krusell has joined the board of directors of Castellum 4 i København ApS.
As of June 1, 2017, Carl Anders Mikael Nilsson has joined the board of directors of Castellum 4 i København ApS.
As of June 1, 2017, Lars Jörgen Lundgren has left the board of directors of Castellum 4 i København ApS.
As of June 1, 2017, Göran Henrik Forssmark has left the board of directors of Castellum 4 i København ApS.
As of June 1, 2017, Carl Anders Mikael Nilsson is registered as director of Castellum 4 i København ApS.
As of June 1, 2017, Lars Jörgen Lundgren has stepped down as director of Castellum 4 i København ApS.
As of October 28, 2016, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of Castellum 4 i København ApS.
As of October 28, 2016, EY Godkendt Revisionspartnerselskab has stepped down as auditor of Castellum 4 i København ApS.
As of July 11, 2016, Lars Jörgen Lundgren has joined the board of directors of Castellum 4 i København ApS.
As of July 11, 2016, Ulrika Danielsson has joined the board of directors of Castellum 4 i København ApS.
As of July 11, 2016, Göran Henrik Forssmark has joined the board of directors of Castellum 4 i København ApS.
As of July 11, 2016, Bo Oskar Gunnar Henriksson has stepped down as director of Castellum 4 i København ApS.
As of July 11, 2016, Sarah Anna Fagerström has stepped down as director of Castellum 4 i København ApS.
On July 11, 2016, the company changed its name from NORRPORTEN 4 I KØBENHAVN ApS to Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2015. The net result was DKK 8,408,000.
Castellum 4 i København ApS has published its annual report for 2014. Gross profit came to DKK 19,539,000, and the net result was DKK 5,797,000.
As of April 1, 2015, Sarah Anna Fagerström is registered as director of Castellum 4 i København ApS.
As of April 1, 2015, Lars Markus Ödbring has stepped down as director of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2013. Gross profit came to DKK 21,278,172, and the net result was DKK 3,810,645.
As of March 17, 2014, Lars Markus Ödbring is registered as director of Castellum 4 i København ApS.
As of March 17, 2014, Sten Rolf Söderberg has stepped down as director of Castellum 4 i København ApS.
Castellum 4 i København ApS has published its annual report for 2012. Gross profit came to DKK 22,275,673, and the net result was DKK 1,691,586.
As of May 30, 2013, Lars Jörgen Lundgren is registered as director of Castellum 4 i København ApS.
As of May 30, 2013, Åke Anders Einar Wiklander has stepped down as director of Castellum 4 i København ApS.
As of December 16, 2008, EY Godkendt Revisionspartnerselskab has been appointed auditor of Castellum 4 i København ApS.
As of December 16, 2008, CJ Partnership I/S has stepped down as auditor of Castellum 4 i København ApS.
As of August 30, 2007, CJ Partnership I/S has been appointed auditor of Castellum 4 i København ApS.
As of August 30, 2007, Bo Oskar Gunnar Henriksson is registered as director of Castellum 4 i København ApS.
As of August 30, 2007, Åke Anders Einar Wiklander is registered as director of Castellum 4 i København ApS.
As of August 30, 2007, Sten Rolf Söderberg is registered as director of Castellum 4 i København ApS.
Castellum 4 i København ApS was founded on August 30, 2007.
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