CVR: 31414938
DKK 869,572
Gross profit
Net result: DKK 3,650
Martin Walenthin Hartz
CVR · view ownership and management
Owner registered: Martin Walenthin Hartz
CVR · 28/05/2008
View the full event history
HARTZBYG ApS is a Danish company of the type Anpartsselskab based in Virum, founded in 2008. The company is registered under the industry Murerarbejde. The management consists of Martin Walenthin Hartz. The company is owned by Martin Walenthin Hartz. The company has 6 employees (2018). In 2025, the company reported a gross profit of DKK 869,572 and a net result of DKK 3,650 compared with DKK 57,882 the year before. Equity in the 2025 report amounted to DKK 155,298.
Selskabets formål er at drive murer-, entreprenør-, samt salgsvirksomhed, samt al virksomhed, som efter direktionens skøn er beslægtet hermed.
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 | 870 t. | 4 t. | 300 t. | 155 t. | 2 | |
| 202401/01/2024 – 31/12/2024 | 845 t. | 58 t. | 410 t. | 287 t. | 2 | |
| 202301/01/2023 – 31/12/2023 | 1.1 mio. | 181 t. | 605 t. | 351 t. | 2 | |
| 202201/01/2022 – 31/12/2022 | 666 t. | 9 t. | 474 t. | 270 t. | 1 | |
| 202101/01/2021 – 31/12/2021 | 1.2 mio. | -132 t. | 1.1 mio. | 376 t. | 4 | |
| 202001/01/2020 – 31/12/2020 | 1.8 mio. | 583 t. | 2.1 mio. | 946 t. | 4 | |
| 201901/01/2019 – 31/12/2019 | 2.4 mio. | 230 t. | 1.5 mio. | 474 t. | 5 | |
| 201801/10/2017 – 30/09/2018 | 2.2 mio. | 313 t. | 1.4 mio. | 632 t. | - | |
| 201701/10/2016 – 30/09/2017 | 1.6 mio. | 152 t. | 1.1 mio. | 425 t. | 3 | |
| 201601/10/2015 – 30/09/2016 | 1.4 mio. | 245 t. | 814 t. | 376 t. | 3 | |
| 201501/10/2014 – 30/09/2015 | 1.1 mio. | 2 t. | 587 t. | 131 t. | - | |
| 201401/10/2013 – 30/09/2014 | 997 t. | 23 t. | 403 t. | 179 t. | - | |
| 201301/10/2012 – 30/09/2013 | 758 t. | 16 t. | 388 t. | 156 t. | - | |
| 201201/10/2011 – 30/09/2012 | 698 t. | 16 t. | 349 t. | 140 t. | - |
Compared to 2.026 companies in Murerarbejde
Comparison is based on industry median values
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See the API documentationHARTZBYG ApS was founded on 28 April 2008.
HARTZBYG ApS is registered under the industry Murerarbejde (industry code 439100).
HARTZBYG ApS had 6 employees in 2018 according to the Danish CVR register.
HARTZBYG ApS is owned by Martin Walenthin Hartz.
hartzbyg.dk belongs to HARTZBYG ApS, CVR number 31414938.
In 2025, HARTZBYG ApS reported a gross profit of DKK 869,572.
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HARTZBYG ApS has published its annual report for 2025. Gross profit came to DKK 869,572, and the net result was DKK 3,650.
HARTZBYG ApS has published its annual report for 2024. Gross profit came to DKK 845,022, and the net result was DKK 57,882.
HARTZBYG ApS has published its annual report for 2023. Gross profit came to DKK 1,116,297, and the net result was DKK 180,578.
HARTZBYG ApS has published its annual report for 2022. Gross profit came to DKK 666,259, and the net result was DKK 8,744.
HARTZBYG ApS has published its annual report for 2021. Gross profit came to DKK 1,185,670, and the net result was DKK -132,074.
HARTZBYG ApS has published its annual report for 2020. Gross profit came to DKK 1,796,457, and the net result was DKK 582,983.
HARTZBYG ApS has published its annual report for 2019. Gross profit came to DKK 2,416,261, and the net result was DKK 230,176.
HARTZBYG ApS has published its interim report for the period October 1, 2018 – December 31, 2018.
HARTZBYG ApS has published its annual report for 2018. Gross profit came to DKK 2,246,473, and the net result was DKK 312,602.
HARTZBYG ApS has published its annual report for 2017. Gross profit came to DKK 1,560,164, and the net result was DKK 151,646.
HARTZBYG ApS has published its annual report for 2016. Gross profit came to DKK 1,372,362, and the net result was DKK 245,437.
HARTZBYG ApS has published its annual report for 2015. Gross profit came to DKK 1,096,464, and the net result was DKK 2,270.
HARTZBYG ApS has published its annual report for 2014. Gross profit came to DKK 997,355, and the net result was DKK 22,860.
HARTZBYG ApS has published its annual report for 2013. Gross profit came to DKK 758,364, and the net result was DKK 15,507.
As of February 6, 2014, CROWE STATSAUTORISERET REVISIONSINTERESSENTSKAB has stepped down as auditor of HARTZBYG ApS.
HARTZBYG ApS has published its annual report for 2012. Gross profit came to DKK 697,708, and the net result was DKK 15,707.
As of January 17, 2011, CROWE STATSAUTORISERET REVISIONSINTERESSENTSKAB has been appointed auditor of HARTZBYG ApS.
As of January 17, 2011, REVISORERNE STRANDVEJEN 58 STATSAUTORISERET REVISIONSINTERESSENTSKAB has stepped down as auditor of HARTZBYG ApS.
As of May 28, 2008, Martin Walenthin Hartz is registered as an owner of HARTZBYG ApS with an ownership share of 100%.
As of April 28, 2008, REVISORERNE STRANDVEJEN 58 STATSAUTORISERET REVISIONSINTERESSENTSKAB has been appointed auditor of HARTZBYG ApS.
As of April 28, 2008, Martin Walenthin Hartz is registered as director of HARTZBYG ApS.
HARTZBYG ApS was founded on April 28, 2008.
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