BWTS GmbH provides industrial service offerings primarily around wind turbines and additionally offers services in photovoltaics, e-mobility, biogas and hydrogen. In the 2024 financial year the company generated revenue of EUR 14,083,556.55 and delivers services nationally and internationally, onshore and offshore. The company employed an average of 129 staff and organises deployments via a national network of decentralized service technicians and teams. On 31 Dec 2024 the balance sheet showed total assets of EUR 35,614,528.48 and a non-covered deficit of EUR 23,504,711.22.
Wartung und Instandhaltung/Instandsetzung von Windkraftanlagen sowie Erwerb, Halten und Verwalten von Beteiligungen an in diesem Bereich tätigen Unternehmen im eigenen Namen, für eigene Rechnung und nicht für Dritte.
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) Berlin (Charlottenburg) Local Court, HRB 189681 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Ursula Hansen | Geschäftsführer(in) | Glienicke/Nordbahn |
Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 189681 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €14,083,557 | -€1,170,175 | €35,614,528 | — |
| 2023 | €13,193,301 | -€1,773,909 | €36,220,426 | — |
| 2022 | €11,361,998 | -€3,409,264 | €15,330,583 | — |
| 2021 | €13,985,759 | -€1,560,372 | €32,693,387 | — |
| 2020 | €13,957,437 | -€12,008,432 | €31,875,952 | — |
| 2019 | €11,908,522 | -€2,492,212 | €33,202,297 | — |
| 2018 | — | -€2,375,738 | €43,066,827 | — |
| 2017 | Rohergebnis€2.1M2 | €364,144 | €44,607,011 | — |
| 2016 | Rohergebnis€02 | €0 | €0 | — |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 189681 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €8,236,482 | 64.7% |
| Material Costs | €2,295,701 | 18.0% |
| Depreciation | €1,856,059 | 14.6% |
| Interest & Similar | €343,362 | 2.7% |
