Owners, management and financials
CVR: 39893991
Previous names: Sydvestsjællands Kloakservice ApS
DKK 18,673,098
Gross profit
Net result: DKK 2,606,614
Thordyssegaard Holding ApS (66,66-89,99%), Cassen Holding ApS (10-14,99%)
1 more
CVR · view owners
Lars Hansen
Board: Thorsten Slesvig Hansen (chair) and 4 members
CVR · view management
Active
Founded 30 August 2018
CVR · view overview
25 employees
CVR · 2026
Owner registered: Cassen Holding ApS
CVR · 14/12/2023
View the full event history
Sydvestsjællands Kloakservice A/S is a Danish company of the type Aktieselskab based in Sorø, founded in 2018. The company is registered under the industry Opsamling og behandling af spildevand. The company was previously named Sydvestsjællands Kloakservice ApS. The management consists of Lars Hansen. The board consists of Thorsten Slesvig Hansen (chair), Caspar Slesvig Hansen, Christina Mørck Hansen and Lars Hansen. The company is owned by Thordyssegaard Holding ApS, Cassen Holding ApS and Totters Holding ApS. The company has 25 employees (2026). In 2025, the company reported a gross profit of DKK 18,673,098 and a net result of DKK 2,606,614 compared with DKK 3,009,281 the year before. Equity in the 2025 report amounted to DKK 5,181,415.
Source: annual report 2025, Danish Business Authority
The financial health of Sydvestsjællands Kloakservice A/S appears to be improving, with a notable increase in gross profit from 11,087,872 DKK in 2022 to 18,673,098 DKK in 2025, alongside a rise in profit from a loss of 30,176 DKK in 2022 to a profit of 2,606,614 DKK in 2025. Equity has also strengthened, growing from 369,824 DKK in 2022 to 5,181,415 DKK in 2025, indicating a solid foundation for future growth. However, the absence of revenue figures raises concerns about transparency and overall market position within the wastewater treatment industry. The company's ability to maintain profitability and manage margins will be crucial as it continues to navigate its growth trajectory.
AI-generated summary · Generated 16/08/2026
Selskabets formål er at drive kloakservicevirksomhed, foretage udlejning af materiel til event, m.m. samt efter direktionens skøn 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 | 18.7M | 2.6M | 10.4M | 5.2M | 24 | |
| 202401/01/2024 – 31/12/2024 | 16.3M | 3M | 12.1M | 5.1M | 20 | |
| 202301/01/2023 – 31/12/2023 | 12.3M | 996K | 10.4M | 3.4M | 20 | |
| 202201/01/2022 – 31/12/2022 | 11.1M | -30K | 8M | 370K | 20 | |
| 202101/01/2021 – 31/12/2021 | 13.5M | 1.5M | 8.8M | 4.5M | 20 | |
| 202001/01/2020 – 31/12/2020 | 11.5M | 892K | 11.5M | 4.4M | 18 | |
| 201901/01/2019 – 31/12/2019 | 11M | 1.2M | 9.7M | 4.7M | - | |
| 201801/01/2018 – 31/12/2018 | 10.3M | 271K | 10.5M | 7M | - |
Compared to 250 companies in Opsamling og behandling af spildevand
Comparison is based on industry median values
Screen owners and management against the Danish FSA's official PEP lists
1 public tender won
Sources: TED (the EU tender database) and udbud.dk
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Set up monitoringThe CVR number of Sydvestsjællands Kloakservice A/S is 39893991.
Sydvestsjællands Kloakservice A/S is owned by Thordyssegaard Holding ApS, Cassen Holding ApS and Totters Holding ApS.
The management of Sydvestsjællands Kloakservice A/S consists of Lars Hansen.
The board of Sydvestsjællands Kloakservice A/S consists of Thorsten Slesvig Hansen, Caspar Slesvig Hansen and Christina Mørck Hansen, with Thorsten Slesvig Hansen as chair.
In 2025, Sydvestsjællands Kloakservice A/S reported a gross profit of DKK 18,673,098.
Sydvestsjællands Kloakservice A/S had 25 employees in 2026 according to the Danish CVR register.
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Sydvestsjællands Kloakservice A/S has published its annual report for 2025. Gross profit came to DKK 18,673,098, and the net result was DKK 2,606,614.
Sydvestsjællands Kloakservice A/S has won the tender "Rammeaftale om transport og behandling af ekstraproduktion af formationsvand fra Stenlille Gaslager 2026-2033" issued by Gas Storage Denmark A/S worth 25,000,000 DKK.
Sydvestsjællands Kloakservice A/S has published its annual report for 2024. Gross profit came to DKK 16,338,279, and the net result was DKK 3,009,281.
As of March 11, 2025, Christina Mørck Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of March 11, 2025, Thorsten Slesvig Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of March 10, 2025, Christina Mørck Hansen has left the board of directors of Sydvestsjællands Kloakservice A/S.
As of March 10, 2025, Thorsten Slesvig Hansen has left the board of directors of Sydvestsjællands Kloakservice A/S.
Sydvestsjællands Kloakservice A/S has published its annual report for 2023. Gross profit came to DKK 12,284,005, and the net result was DKK 995,696.
As of February 9, 2024, Caspar Slesvig Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of February 9, 2024, Thorsten Slesvig Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of December 14, 2023, Cassen Holding ApS is registered as an owner of Sydvestsjællands Kloakservice A/S with an ownership share of 10%.
As of December 14, 2023, Totters Holding ApS is registered as an owner of Sydvestsjællands Kloakservice A/S with an ownership share of 10%.
Sydvestsjællands Kloakservice A/S has published its annual report for 2022. Gross profit came to DKK 11,087,872, and the net result was DKK -30,176.
Sydvestsjællands Kloakservice A/S has published its annual report for 2021. Gross profit came to DKK 13,533,787, and the net result was DKK 1,471,730.
Sydvestsjællands Kloakservice A/S has published its annual report for 2020. Gross profit came to DKK 11,505,830, and the net result was DKK 891,773.
Sydvestsjællands Kloakservice A/S has published its annual report for 2019. Gross profit came to DKK 10,985,857, and the net result was DKK 1,222,818.
Sydvestsjællands Kloakservice A/S has published its annual report for 2018. Gross profit came to DKK 10,300,644, and the net result was DKK 271,326.
As of April 8, 2019, AIDER Slagelse og Nyborg Godkendt Revisionsaktieselskab has been appointed auditor of Sydvestsjællands Kloakservice A/S.
On November 6, 2018, the company changed its name from Sydvestsjællands Kloakservice ApS to Sydvestsjællands Kloakservice A/S.
As of August 30, 2018, Lars Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of August 30, 2018, Niels Damsholt Petersen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of August 30, 2018, Christina Mørck Hansen has joined the board of directors of Sydvestsjællands Kloakservice A/S.
As of August 30, 2018, Lars Hansen is registered as director of Sydvestsjællands Kloakservice A/S.
As of August 30, 2018, Thordyssegaard Holding ApS is registered as an owner of Sydvestsjællands Kloakservice A/S with an ownership share of 66%.
Sydvestsjællands Kloakservice A/S was founded on August 30, 2018.
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