ENERTRAG Service GmbH provides manufacturer-independent complete services for wind energy turbines, primarily in Germany, with a portfolio encompassing repairs, maintenance, full maintenance, as well as the refurbishment and replacement of large components. The company is also active in the purchase, sale, and distribution of wind turbines and technical systems and provides sub-services for WEA manufacturers via a subsidiary in France.
Erbringung von Dienstleistungen im Bereich von Service, Wartung, Retrofit, Installation sowie Kauf, Verkauf und Vertrieb von Windturbinen und sonstigen technischen Anlagen.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Neuruppin Local Court, HRB 9165 (as of 4 November 2026)
| Name | Type | City |
|---|---|---|
| Johannes Böske | Geschäftsführer(in) | Hamburg |
| Jan-Christoph Neuhann | Geschäftsführer(in) | Hamburg |
Source: German Commercial Register (Handelsregister) Neuruppin Local Court, HRB 9165 (as of 4 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2026 | €19,057,239 | €949,674 | €18,235,446 | — |
| 2025 | €19,039,253 | -€2,130,328 | €11,406,203 | — |
| 2024 | €18,173,798 | €2,931,985 | €15,486,233 | — |
| 2023 | €17,356,424 | -€4,964,105 | €7,749,433 | — |
| 2022 | €12,630,000 | -€4,674,506 | €6,755,866 | — |
| 2021 | €13,815,000 | -€2,244,930 | €7,241,961 | — |
| 2020 | €13,581,777 | -€1,380,578 | €8,231,592 | — |
| 2019 | €12,802,000 | -€1,443,990 | €5,390,945 | — |
| 2018 | €11,328,000 | -€2,182,535 | €4,700,270 | — |
| 2017 | €12,150,000 | -€829,000 | €5,211,221 | — |
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Source: German Commercial Register (Handelsregister) Neuruppin Local Court, HRB 9165 (as of 4 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €11,493,481 | 67.7% |
| Material Costs | €4,822,384 | 28.4% |
| Depreciation | €258,006 | 1.5% |
| Interest & Similar | €410,542 | 2.4% |
