Owners, management and financials
CVR: 37861294
Secondary names: Sirenia A/S
Previous names: Sirenia ApS, Sirenia A/S
DKK 11,545,915
Gross profit
Net result: DKK 5,013,196
Hans Charly Zwemstra (0%), Alfa eCare International AB (100%)
CVR · view owners
Freddy Lykke Nielsen
Board: Vincent Mario van Staalduinen (chair) and 2 members
CVR · view management
Active
Founded 7 July 2016
CVR · view overview
5 employees
CVR · 2018
Owner registered: Hans Charly Zwemstra
CVR · 15/08/2025
View the full event history
Alfa eCare A/S is a Danish company of the type Aktieselskab based in Aarhus N, founded in 2016. The company is registered under the industry Computerkonsulentbistand og forvaltning af computerfaciliteter. The company was previously named Sirenia A/S and Sirenia ApS. The management consists of Freddy Lykke Nielsen. The board consists of Vincent Mario van Staalduinen (chair), Albert Per-Ivar Winter and Anders Niklas Madestam. The company is owned by Hans Charly Zwemstra and Alfa eCare International AB. The company has 5 employees (2018). In 2025, the company reported a gross profit of DKK 11,545,915 and a net result of DKK 5,013,196 compared with DKK 3,923,017 the year before. Equity in the 2025 report amounted to DKK 10,964,479.
Source: annual report 2025, Danish Business Authority
Alfa eCare A/S demonstrates a solid financial health trajectory, with consistent growth in gross profit and profit margins over the past five years. Gross profit increased from 8,805,274 DKK in 2021 to 11,545,915 DKK in 2025, while profit rose from 3,513,637 DKK to 5,013,196 DKK in the same period, indicating a positive trend. The company's equity has also improved significantly, reaching 10,964,479 DKK in 2025, which reflects a strong capital position. However, the absence of revenue figures raises concerns about overall market performance and size within the computer consultancy industry. Overall, Alfa eCare A/S appears well-positioned for continued growth, supported by robust profit margins and increasing equity.
AI-generated summary · Generated 13/08/2026
Selskabets formål er at drive virksomhed inden for IT samt anden dermed beslægtet 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 | 11.5 mio. | 5 mio. | 17.9 mio. | 11 mio. | 5 | |
| 202401/01/2024 – 31/12/2024 | 10.2 mio. | 3.9 mio. | 14.7 mio. | 9.5 mio. | 5 | |
| 202301/01/2023 – 31/12/2023 | 11.1 mio. | 4.9 mio. | 15.1 mio. | 9.5 mio. | 5 | |
| 202201/01/2022 – 31/12/2022 | 10.2 mio. | 4.7 mio. | 14.4 mio. | 9 mio. | 4 | |
| 202101/01/2021 – 31/12/2021 | 8.8 mio. | 3.5 mio. | 10.9 mio. | 6.7 mio. | 5 | |
| 202001/01/2020 – 31/12/2020 | 5.2 mio. | 1.2 mio. | 7.3 mio. | 3.2 mio. | 5 | |
| 201901/01/2019 – 31/12/2019 | 4.7 mio. | 882 t. | 4.6 mio. | 2 mio. | 5 | |
| 201801/01/2018 – 31/12/2018 | 3.9 mio. | 971 t. | 4.1 mio. | 1.1 mio. | 4 |
Compared to 6.316 companies in Computerkonsulentbistand og forvaltning af computerfaciliteter
Comparison is based on industry median values
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Try company screeningThe CVR number of Alfa eCare A/S is 37861294.
Alfa eCare A/S is owned by Hans Charly Zwemstra and Alfa eCare International AB.
The management of Alfa eCare A/S consists of Freddy Lykke Nielsen.
The board of Alfa eCare A/S consists of Vincent Mario van Staalduinen, Albert Per-Ivar Winter and Anders Niklas Madestam, with Vincent Mario van Staalduinen as chair.
In 2025, Alfa eCare A/S reported a gross profit of DKK 11,545,915.
Alfa eCare A/S had 5 employees in 2018 according to the Danish CVR register.
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Address changed to Åbogade 15, 8200 Aarhus N (April 15, 2026).
Contact info changed: new email: [email protected], new website: www.sirenia.eu (April 15, 2026).
Alfa eCare A/S has published its annual report for 2025. Gross profit came to DKK 11,545,915, and the net result was DKK 5,013,196.
As of August 15, 2025, Vincent Mario van Staalduinen has joined the board of directors of Alfa eCare A/S.
As of August 15, 2025, Anders Niklas Madestam has joined the board of directors of Alfa eCare A/S.
As of August 15, 2025, Wessel Geoff Ploegmakers has left the board of directors of Alfa eCare A/S.
As of August 15, 2025, Jonas Gunnar Emanuel Bäckman has left the board of directors of Alfa eCare A/S.
As of August 15, 2025, is registered as an owner of Alfa eCare A/S.
Alfa eCare A/S has published its annual report for 2024. Gross profit came to DKK 10,168,361, and the net result was DKK 3,923,017.
As of October 31, 2024, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of Alfa eCare A/S.
As of October 31, 2024, PRICEWATERHOUSECOOPERS STATSAUTORISERET REVISIONSPARTNERSELSKAB has stepped down as auditor of Alfa eCare A/S.
As of August 14, 2024, is registered as an owner of Alfa eCare A/S with an ownership share of 100%.
Alfa eCare A/S has published its annual report for 2023. Gross profit came to DKK 11,074,479, and the net result was DKK 4,949,171.
As of February 21, 2024, PRICEWATERHOUSECOOPERS STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of Alfa eCare A/S.
As of February 21, 2024, Beierholm Godkendt Revisionspartnerselskab has stepped down as auditor of Alfa eCare A/S.
On November 16, 2023, the company changed its name from Sirenia A/S to Alfa eCare A/S.
As of July 6, 2023, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of Alfa eCare A/S.
As of July 6, 2023, Wessel Geoff Ploegmakers has joined the board of directors of Alfa eCare A/S.
As of July 6, 2023, Jonas Gunnar Emanuel Bäckman has joined the board of directors of Alfa eCare A/S.
As of July 6, 2023, Albert Per-Ivar Winter has joined the board of directors of Alfa eCare A/S.
As of July 6, 2023, Martin Vestergård Mogensen has left the board of directors of Alfa eCare A/S.
As of July 6, 2023, Jonathan Bech Bunde-Pedersen has left the board of directors of Alfa eCare A/S.
As of July 6, 2023, Freddy Lykke Nielsen has left the board of directors of Alfa eCare A/S.
Alfa eCare A/S has published its annual report for 2022. Gross profit came to DKK 10,179,444, and the net result was DKK 4,745,433.
Alfa eCare A/S has published its annual report for 2021. Gross profit came to DKK 8,805,274, and the net result was DKK 3,513,637.
On August 27, 2021, the company changed its name from Sirenia ApS to Sirenia A/S.
Alfa eCare A/S has published its annual report for 2020. Gross profit came to DKK 5,170,572, and the net result was DKK 1,230,778.
Alfa eCare A/S has published its annual report for 2019. Gross profit came to DKK 4,670,546, and the net result was DKK 882,133.
Alfa eCare A/S has published its annual report for 2018. Gross profit came to DKK 3,900,020, and the net result was DKK 970,616.
Alfa eCare A/S has published its interim report for the period July 7, 2016 – December 31, 2017.
As of July 7, 2016, Martin Vestergård Mogensen has joined the board of directors of Alfa eCare A/S.
As of July 7, 2016, Jonathan Bech Bunde-Pedersen has joined the board of directors of Alfa eCare A/S.
As of July 7, 2016, Freddy Lykke Nielsen has joined the board of directors of Alfa eCare A/S.
As of July 7, 2016, Freddy Lykke Nielsen is registered as director of Alfa eCare A/S.
Alfa eCare A/S was founded on July 7, 2016.
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