CVR: 31938961
DKK 8,971,311
Gross profit
Net result: DKK 2,084,228
KATRINE ONSTRUP HOLDING ApS
CVR · view ownership and management
Director registered: Martin Vikmann Onstrup
CVR · 20/02/2026
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TRANDERUP VVS ApS is a Danish company of the type Anpartsselskab based in Skælskør, founded in 2009. The company is registered under the industry Installation af vvs-, varme- og klimaanlæg. The management consists of Martin Vikmann Onstrup and Katrine Onstrup. The company is owned by KATRINE ONSTRUP HOLDING ApS. The company has 5 employees (2018). In 2025, the company reported a gross profit of DKK 8,971,311 and a net result of DKK 2,084,228 compared with DKK 1,823,144 the year before. Equity in the 2025 report amounted to DKK 7,431,332.
Source: annual report 2025, Danish Business Authority
The financial health of TRANDERUP VVS ApS appears strong, with a consistent upward trend in gross profit and profit over the past five years. Gross profit increased from 4,481,691 DKK in 2021 to 8,971,311 DKK in 2025, while profit rose from 1,002,630 DKK to 2,084,228 DKK in the same period, indicating effective cost management and operational efficiency. The company's equity has also significantly improved, reaching 7,431,332 DKK in 2025, which enhances its financial stability. However, the lack of disclosed revenue figures may raise concerns about transparency. Positioned within the installation of plumbing, heating, and air conditioning systems, TRANDERUP VVS ApS is likely well-placed to capitalize on ongoing demand in the construction and renovation sectors.
AI-generated summary · Generated 16/08/2026
Selskabets formål er at drive VVS og blikkenslager 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 | 9 mio. | 2.1 mio. | 9.6 mio. | 7.4 mio. | 11 | |
| 202401/01/2024 – 31/12/2024 | 7.8 mio. | 1.8 mio. | 7.7 mio. | 5.3 mio. | 8 | |
| 202301/01/2023 – 31/12/2023 | 6.7 mio. | 1.9 mio. | 7.1 mio. | 3.5 mio. | 7 | |
| 202201/01/2022 – 31/12/2022 | 5.2 mio. | 1.6 mio. | 5 mio. | 2.6 mio. | 6 | |
| 202101/01/2021 – 31/12/2021 | 4.5 mio. | 1 mio. | 3.9 mio. | 1.9 mio. | 6 | |
| 202001/01/2020 – 31/12/2020 | 3.5 mio. | 516 t. | 2.8 mio. | 1.2 mio. | 6 | |
| 201901/01/2019 – 31/12/2019 | 2.9 mio. | 508 t. | 2.4 mio. | 850 t. | - | |
| 201801/01/2018 – 31/12/2018 | 1.9 mio. | 50 t. | 1.7 mio. | 591 t. | - | |
| 201701/01/2017 – 31/12/2017 | 1.5 mio. | 9 t. | 1.4 mio. | 541 t. | - | |
| 201601/01/2016 – 31/12/2016 | 1.2 mio. | 33 t. | 1.5 mio. | 532 t. | - | |
| 201501/01/2015 – 31/12/2015 | 1.1 mio. | 11 t. | 1.3 mio. | 499 t. | - | |
| 201401/01/2014 – 31/12/2014 | 1 mio. | 25 t. | 1.6 mio. | 489 t. | - | |
| 201301/01/2013 – 31/12/2013 | 1 mio. | 43 t. | - | 464 t. | - | |
| 201201/01/2012 – 31/12/2012 | - | - | - | - | - |
Compared to 2.066 companies in Installation af vvs-, varme- og klimaanlæg
Comparison is based on industry median values
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Set up monitoringTRANDERUP VVS ApS was founded on 12 January 2009.
TRANDERUP VVS ApS is registered under the industry Installation af vvs-, varme- og klimaanlæg (industry code 432200).
TRANDERUP VVS ApS had 5 employees in 2018 according to the Danish CVR register.
TRANDERUP VVS ApS is owned by KATRINE ONSTRUP HOLDING ApS.
In 2025, TRANDERUP VVS ApS reported a gross profit of DKK 8,971,311.
The management of TRANDERUP VVS ApS consists of Martin Vikmann Onstrup and Katrine Onstrup.
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TRANDERUP VVS ApS has published its annual report for 2025. Gross profit came to DKK 8,971,311, and the net result was DKK 2,084,228.
As of February 20, 2026, Martin Vikmann Onstrup is registered as director of TRANDERUP VVS ApS.
TRANDERUP VVS ApS has published its annual report for 2024. Gross profit came to DKK 7,811,702, and the net result was DKK 1,823,144.
TRANDERUP VVS ApS has published its annual report for 2023. Gross profit came to DKK 6,701,158, and the net result was DKK 1,917,966.
TRANDERUP VVS ApS has published its annual report for 2022. Gross profit came to DKK 5,182,528, and the net result was DKK 1,587,476.
As of May 10, 2023, DANSK REVISION SLAGELSE GODKENDT REVISIONSAKTIESELSKAB has been appointed auditor of TRANDERUP VVS ApS.
TRANDERUP VVS ApS has published its annual report for 2021. Gross profit came to DKK 4,481,691, and the net result was DKK 1,002,630.
As of March 16, 2022, Katrine Onstrup is registered as director of TRANDERUP VVS ApS.
As of March 16, 2022, Martin Vikmann Onstrup has stepped down as adm. dir. of TRANDERUP VVS ApS.
TRANDERUP VVS ApS has published its annual report for 2020. Gross profit came to DKK 3,545,810, and the net result was DKK 516,365.
TRANDERUP VVS ApS has published its annual report for 2019. Gross profit came to DKK 2,917,102, and the net result was DKK 508,287.
TRANDERUP VVS ApS has published its annual report for 2018. Gross profit came to DKK 1,939,440, and the net result was DKK 49,851.
As of May 31, 2019, DANSK REVISION SLAGELSE GODKENDT REVISIONSAKTIESELSKAB has stepped down as auditor of TRANDERUP VVS ApS.
TRANDERUP VVS ApS has published its annual report for 2017. Gross profit came to DKK 1,536,867, and the net result was DKK 9,150.
TRANDERUP VVS ApS has published its annual report for 2016. Gross profit came to DKK 1,215,769, and the net result was DKK 33,052.
TRANDERUP VVS ApS has published its annual report for 2015. Gross profit came to DKK 1,056,161, and the net result was DKK 10,563.
TRANDERUP VVS ApS has published its annual report for 2014. Gross profit came to DKK 1,027,875, and the net result was DKK 24,965.
TRANDERUP VVS ApS has published its annual report for 2013. Gross profit came to DKK 1,039,628, and the net result was DKK 43,423.
As of June 21, 2013, KATRINE ONSTRUP HOLDING ApS is registered as an owner of TRANDERUP VVS ApS with an ownership share of 100%.
TRANDERUP VVS ApS has published its annual report for 2012.
As of November 23, 2011, DANSK REVISION SLAGELSE GODKENDT REVISIONSAKTIESELSKAB has been appointed auditor of TRANDERUP VVS ApS.
As of November 23, 2011, ND REVISION KORSØR I/S V/MIKKELSEN,FUGLSBJERG & ERIKSEN has stepped down as auditor of TRANDERUP VVS ApS.
As of January 12, 2009, ND REVISION KORSØR I/S V/MIKKELSEN,FUGLSBJERG & ERIKSEN has been appointed auditor of TRANDERUP VVS ApS.
As of January 12, 2009, Martin Vikmann Onstrup is registered as adm. dir. of TRANDERUP VVS ApS.
TRANDERUP VVS ApS was founded on January 12, 2009.
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