Owners, management and financials
CVR: 37255467
DKK 7,481,452
Gross profit
Net result: DKK 731,106
Strandgård Holding ApS (100%)
CVR · view owners
Steen Benthin Rasmussen
CVR · view management
Active
Founded 26 November 2015
CVR · view overview
3 employees
Annual report 2025 · average
Owner registered: Strandgård Holding ApS
CVR · 01/01/2016
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ZASTROW BIOENERGI ApS is a Danish company of the type Anpartsselskab based in Otterup, founded in 2015. The company is registered under the industry Produktion af gas. The management consists of Steen Benthin Rasmussen. The company is owned by Strandgård Holding ApS. According to the 2025 annual report, the company had an average of 3 employees. In 2025, the company reported a gross profit of DKK 7,481,452 and a net result of DKK 731,106 compared with DKK -758,657 the year before. Equity in the 2025 report amounted to DKK 29,099,590.
Source: annual report 2025, Danish Business Authority
The financial health of ZASTROW BIOENERGI ApS shows a mixed trajectory, with significant fluctuations in profitability over the past few years. After achieving a gross profit of 25.69 million DKK and a profit of nearly 15 million DKK in 2022, the company faced losses in 2023 and 2024, though it rebounded to a profit of 731,106 DKK in 2025. Equity has remained relatively stable, increasing from 18.76 million DKK in 2021 to 29.10 million DKK in 2025, indicating a solid capital base. However, the absence of disclosed revenue figures raises concerns about transparency and overall market position within the gas production industry.
AI-generated summary · Generated 16/08/2026
Selskabets formål er at drive virksomhed med produktion, opgradering og salg af biogas, handel med varer samt landbrugsvirksomhed og 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 | 7.5 mio. | 731 t. | 53.8 mio. | 29.1 mio. | 3 | |
| 202401/01/2024 – 31/12/2024 | 7.6 mio. | -759 t. | 49.8 mio. | 28.4 mio. | 3 | |
| 202301/01/2023 – 31/12/2023 | 6.7 mio. | -580 t. | 47.5 mio. | 29.1 mio. | 3 | |
| 202201/01/2022 – 31/12/2022 | 25.7 mio. | 14.9 mio. | 53.4 mio. | 31.7 mio. | 3 | |
| 202101/01/2021 – 31/12/2021 | 15.7 mio. | 8 mio. | 35.5 mio. | 18.8 mio. | 3 | |
| 202001/01/2020 – 31/12/2020 | 5.1 mio. | 98 t. | 35.6 mio. | 10.8 mio. | 2 | |
| 201901/01/2019 – 31/12/2019 | 4.6 mio. | -101 t. | 40.5 mio. | 15.7 mio. | 1 | |
| 201801/01/2018 – 31/12/2018 | 8.9 mio. | 3.5 mio. | 43.5 mio. | 16.8 mio. | - | |
| 201701/01/2017 – 31/12/2017 | 21.6 mio. | 13.3 mio. | 38.1 mio. | 13.3 mio. | - |
Compared to 133 companies in Produktion af gas
Comparison is based on industry median values
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Read about the CDS scoreThe CVR number of ZASTROW BIOENERGI ApS is 37255467.
ZASTROW BIOENERGI ApS is owned by Strandgård Holding ApS.
The management of ZASTROW BIOENERGI ApS consists of Steen Benthin Rasmussen.
In 2025, ZASTROW BIOENERGI ApS reported a gross profit of DKK 7,481,452.
ZASTROW BIOENERGI ApS had an average of 3 employees in the 2025 financial year according to the annual report.
ZASTROW BIOENERGI ApS was founded on 26 November 2015.
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ZASTROW BIOENERGI ApS has published its annual report for 2025. Gross profit came to DKK 7,481,452, and the net result was DKK 731,106.
ZASTROW BIOENERGI ApS has published its annual report for 2024. Gross profit came to DKK 7,577,317, and the net result was DKK -758,657.
As of December 9, 2024, TJEK Revision & Rådgivning Godkendt Revisionsaktieselskab has been appointed auditor of ZASTROW BIOENERGI ApS.
As of December 9, 2024, DLBR REVISION, GODKENDT REVISIONSANPARTSSELSKAB has stepped down as auditor of ZASTROW BIOENERGI ApS.
ZASTROW BIOENERGI ApS has published its annual report for 2023. Gross profit came to DKK 6,659,231, and the net result was DKK -580,471.
ZASTROW BIOENERGI ApS has published its annual report for 2022. Gross profit came to DKK 25,690,495, and the net result was DKK 14,947,453.
ZASTROW BIOENERGI ApS has published its annual report for 2021. Gross profit came to DKK 15,741,958, and the net result was DKK 7,963,003.
ZASTROW BIOENERGI ApS has published its annual report for 2020. Gross profit came to DKK 5,102,716, and the net result was DKK 97,842.
As of April 16, 2021, DLBR REVISION, GODKENDT REVISIONSANPARTSSELSKAB has been appointed auditor of ZASTROW BIOENERGI ApS.
As of April 16, 2021, ERHVERVSREVISION CENTROVICE REGISTRERET REVISIONSANPARTSSELSKAB has stepped down as auditor of ZASTROW BIOENERGI ApS.
ZASTROW BIOENERGI ApS has published its annual report for 2019. Gross profit came to DKK 4,647,839, and the net result was DKK -100,846.
ZASTROW BIOENERGI ApS has published its annual report for 2018. Gross profit came to DKK 8,920,030, and the net result was DKK 3,507,506.
ZASTROW BIOENERGI ApS has published its annual report for 2017. Gross profit came to DKK 21,593,882, and the net result was DKK 13,256,634.
ZASTROW BIOENERGI ApS has published its interim report for the period November 26, 2015 – December 31, 2016.
As of May 26, 2017, ERHVERVSREVISION CENTROVICE REGISTRERET REVISIONSANPARTSSELSKAB has been appointed auditor of ZASTROW BIOENERGI ApS.
As of May 26, 2017, Patriotisk Selskab f.m.b.a has stepped down as auditor of ZASTROW BIOENERGI ApS.
As of January 1, 2016, Strandgård Holding ApS is registered as an owner of ZASTROW BIOENERGI ApS with an ownership share of 100%.
As of November 26, 2015, Patriotisk Selskab f.m.b.a has been appointed auditor of ZASTROW BIOENERGI ApS.
As of November 26, 2015, Steen Benthin Rasmussen is registered as director of ZASTROW BIOENERGI ApS.
ZASTROW BIOENERGI ApS was founded on November 26, 2015.
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