CVR: 10273498
Secondary names: ANTON PETERSEN EFTF. ApS, STOREBÆLT KLOAKSERVICE ApS, Kalundborg Miljø- og Kloakservice ApS
DKK 36,261,421
Gross profit
Net result: DKK 7,926,897
WJ HOLDING ApS
CVR · view ownership and management
Owner registered: WJ HOLDING ApS
CVR · 01/10/2022
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SLAGELSE KLOAKSERVICE ApS is a Danish company of the type Anpartsselskab based in Slagelse, founded in 1986. The company is registered under the industry Opsamling og behandling af spildevand. The management consists of Willy Werner Jensen. The company is owned by WJ HOLDING ApS. The company has 11 employees (2018). In 2025, the company reported a gross profit of DKK 36,261,421 and a net result of DKK 7,926,897 compared with DKK 1,549,516 the year before. Equity in the 2025 report amounted to DKK 39,156,795.
Source: annual report 2025, Danish Business Authority
The financial health of SLAGELSE KLOAKSERVICE ApS appears robust, with a notable increase in gross profit from 25.1 million DKK in 2021 to 36.3 million DKK in 2025, indicating strong operational performance. Profitability has also improved significantly, rising from 1.5 million DKK in 2024 to 7.9 million DKK in 2025, showcasing effective cost management and operational efficiency. The company's equity position is solid, growing from 36.6 million DKK in 2021 to 39.2 million DKK in 2025, reflecting a stable financial foundation. However, the absence of revenue figures raises concerns about transparency and could impact its competitive positioning within the wastewater treatment industry. Overall, the company demonstrates a positive trajectory with strong margins and equity growth, positioning itself well in its sector.
AI-generated summary · Generated 16/08/2026
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 | 36.3 mio. | 7.9 mio. | 85.8 mio. | 39.2 mio. | 27 | |
| 202401/01/2024 – 31/12/2024 | 28.4 mio. | 1.5 mio. | 81.8 mio. | 31.2 mio. | 24 | |
| 202301/01/2023 – 31/12/2023 | 26.3 mio. | 2.9 mio. | 73.3 mio. | 29.7 mio. | 20 | |
| 202201/01/2022 – 31/12/2022 | 29.5 mio. | 6.2 mio. | 75 mio. | 34.8 mio. | 20 | |
| 202101/01/2021 – 31/12/2021 | 25.1 mio. | 5.9 mio. | 71.1 mio. | 36.6 mio. | 16 | |
| 202001/01/2020 – 31/12/2020 | 18.5 mio. | 4.1 mio. | 44.6 mio. | 30.7 mio. | 11 | |
| 201901/01/2019 – 31/12/2019 | 13.1 mio. | 1.5 mio. | 62.6 mio. | 41.6 mio. | 9 | |
| 201801/01/2018 – 31/12/2018 | 12.9 mio. | 353 t. | 59.8 mio. | 40.1 mio. | 11 | |
| 201701/01/2017 – 31/12/2017 | 12.7 mio. | 931 t. | 62.7 mio. | 39.8 mio. | 11 | |
| 201601/01/2016 – 31/12/2016 | 22.4 mio. | 2.2 mio. | 53.6 mio. | 38.8 mio. | 12 | |
| 201501/01/2015 – 31/12/2015 | 20 mio. | 999 t. | 50.8 mio. | 36.6 mio. | - | |
| 201401/01/2014 – 31/12/2014 | 21.1 mio. | 3.4 mio. | 52.9 mio. | 35.6 mio. | - | |
| 201301/01/2013 – 31/12/2013 | 19 mio. | 1.5 mio. | 50.2 mio. | 32.3 mio. | - | |
| 201201/01/2012 – 31/12/2012 | 18 mio. | 2.2 mio. | 44.5 mio. | 30.8 mio. | - |
Compared to 249 companies in Opsamling og behandling af spildevand
Comparison is based on industry median values
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See the API documentationSLAGELSE KLOAKSERVICE ApS was founded on 6 May 1986.
SLAGELSE KLOAKSERVICE ApS is registered under the industry Opsamling og behandling af spildevand (industry code 370000).
SLAGELSE KLOAKSERVICE ApS had 11 employees in 2018 according to the Danish CVR register.
SLAGELSE KLOAKSERVICE ApS is owned by WJ HOLDING ApS.
In 2025, SLAGELSE KLOAKSERVICE ApS reported a gross profit of DKK 36,261,421.
The management of SLAGELSE KLOAKSERVICE ApS consists of Willy Werner Jensen.
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SLAGELSE KLOAKSERVICE ApS has published its annual report for 2025. Gross profit came to DKK 36,261,421, and the net result was DKK 7,926,897.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2024. Gross profit came to DKK 28,420,075, and the net result was DKK 1,549,516.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2023. Gross profit came to DKK 26,285,999, and the net result was DKK 2,897,827.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2022. Gross profit came to DKK 29,509,213, and the net result was DKK 6,192,751.
As of October 1, 2022, WJ HOLDING ApS is registered as an owner of SLAGELSE KLOAKSERVICE ApS with an ownership share of 100%.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2021. Gross profit came to DKK 25,102,899, and the net result was DKK 5,879,037.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2020. Gross profit came to DKK 18,524,753, and the net result was DKK 4,110,207.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2019. Gross profit came to DKK 13,064,278, and the net result was DKK 1,476,971.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2018. Gross profit came to DKK 12,863,020, and the net result was DKK 353,428.
As of August 1, 2018, Beierholm Godkendt Revisionspartnerselskab has been appointed auditor of SLAGELSE KLOAKSERVICE ApS.
As of August 1, 2018, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has stepped down as auditor of SLAGELSE KLOAKSERVICE ApS.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2017. Gross profit came to DKK 12,728,217, and the net result was DKK 930,784.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2016. Gross profit came to DKK 22,390,278, and the net result was DKK 2,201,344.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2015. Gross profit came to DKK 19,981,418, and the net result was DKK 998,573.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2014. Gross profit came to DKK 21,057,089, and the net result was DKK 3,368,761.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2013. Gross profit came to DKK 19,045,114, and the net result was DKK 1,513,815.
SLAGELSE KLOAKSERVICE ApS has published its annual report for 2012. Gross profit came to DKK 17,966,060, and the net result was DKK 2,169,509.
As of October 13, 2011, DELOITTE STATSAUTORISERET REVISIONSPARTNERSELSKAB has been appointed auditor of SLAGELSE KLOAKSERVICE ApS.
As of October 13, 2011, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has stepped down as auditor of SLAGELSE KLOAKSERVICE ApS.
As of September 13, 1993, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has stepped down as auditor of SLAGELSE KLOAKSERVICE ApS.
As of May 6, 1986, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has been appointed auditor of SLAGELSE KLOAKSERVICE ApS.
As of May 6, 1986, REVISIONS- OG FORVALTNINGS- INSTITUTET, AKTIESELSKAB has been appointed auditor of SLAGELSE KLOAKSERVICE ApS.
As of May 6, 1986, Willy Werner Jensen is registered as director of SLAGELSE KLOAKSERVICE ApS.
SLAGELSE KLOAKSERVICE ApS was founded on May 6, 1986.
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