CVR: 44121204
DKK 2,981,719
Gross profit
Net result: DKK 585,461
K. Mammen Holding ApS
CVR · view ownership and management
Owner registered: K. Mammen Holding ApS
CVR · 22/06/2023
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Durewall Instituttet ApS is a Danish company of the type Anpartsselskab based in Hørsholm, founded in 2023. The company is registered under the industry Anden undervisning i.a.n.. The management consists of Else Karina Mammen. The company is owned by K. Mammen Holding ApS. In 2025, the company reported a gross profit of DKK 2,981,719 and a net result of DKK 585,461 compared with DKK 292,968 the year before. Equity in the 2025 report amounted to DKK 1,736,014.
Source: annual report 2025, Danish Business Authority
Durewall Instituttet ApS demonstrates a positive trajectory in profitability, with gross profit increasing from 1,646,598 DKK in 2023 to 2,981,719 DKK in 2025, and net profit rising from 133,696 DKK to 585,461 DKK over the same period. The company's equity has also shown significant growth, climbing from 857,585 DKK in 2023 to 1,736,014 DKK in 2025, indicating a solid financial foundation. However, the absence of revenue figures raises concerns about transparency and overall market performance. Positioned within the alternative education sector, the company appears to be establishing itself, but its long-term sustainability will depend on its ability to generate consistent revenue streams.
AI-generated summary · Generated 14/08/2026
Selskabets formål er at undervise i nænsom nødværge samt aktiviteter i tilknytning hertil
Source: annual reports filed with the Danish Business Authority.
Compared to 1.062 companies in Anden undervisning i.a.n.
Comparison is based on industry median values
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Try company screeningDurewall Instituttet ApS was founded on 9 June 2023.
Durewall Instituttet ApS is registered under the industry Anden undervisning i.a.n. (industry code 855900).
Durewall Instituttet ApS is owned by K. Mammen Holding ApS.
In 2025, Durewall Instituttet ApS reported a gross profit of DKK 2,981,719.
The management of Durewall Instituttet ApS consists of Else Karina Mammen.
Durewall Instituttet ApS is located at Lyngsø Alle 3 2., 2970 Hørsholm.
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Durewall Instituttet ApS has published its annual report for 2025. Gross profit came to DKK 2,981,719, and the net result was DKK 585,461.
Durewall Instituttet ApS has published its annual report for 2024. Gross profit came to DKK 2,116,883, and the net result was DKK 292,968.
Durewall Instituttet ApS has published its annual report for 2023. Gross profit came to DKK 1,646,598, and the net result was DKK 133,696.
As of June 22, 2023, K. Mammen Holding ApS is registered as an owner of Durewall Instituttet ApS with an ownership share of 100%.
As of June 9, 2023, Else Karina Mammen is registered as director of Durewall Instituttet ApS.
Durewall Instituttet ApS was founded on June 9, 2023.
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