W. Mueller GmbH, based in Troisdorf, primarily manufactures extrusion hose heads for plastic blow‑molding machines and their peripheral equipment and is engaged in special machine construction. The company delivers worldwide and supplies both original equipment manufacturers (machine builders) and plastic processors seeking retrofits. For technical development it maintains an in‑house design department and conducts industry‑typical development activities. Under § 267 para. 2 HGB the company qualifies as a medium‑sized corporation and employed an average of 84 staff during the year. W. Müller GmbH is a family business.
Die Herstellung und der Verkauf von Kunststoffverarbeitungsmaschinen sowie von spezieller Komponenten für solche Maschinen, ferner der Sondermaschinenbau.
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) Siegburg Local Court, HRB 5224 (as of 24 October 2026)
| Name | Type | City |
|---|---|---|
| Brigitte Müller | Geschäftsführer(in) | Lohmar |
| Christian Müller | Geschäftsführer(in) | Lohmar |
Source: German Commercial Register (Handelsregister) Siegburg Local Court, HRB 5224 (as of 24 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 04.03.2014 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 25.02.2010 | Business Address Registered | Am Senkelsgraben 20, 53842 Troisdorf |
| 24.06.2002 | Company Name Registered | W. Müller GmbH |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 24.06.2002 | Share Capital Set | — | 201.000 DM |
Source: German Commercial Register (Handelsregister) Siegburg Local Court, HRB 5224 (as of 24 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€11.9M2 | €841,233 | €12,158,913 | — |
| 2023 | Rohergebnis€9.7M2 | €288,461 | €10,148,009 | — |
| 2022 | Rohergebnis€9.4M2 | -€366,768 | €9,692,271 | — |
| 2021 | Rohergebnis€10.5M2 | €280,266 | €10,127,374 | — |
| 2020 | Rohergebnis€10.8M2 | €949,838 | €10,935,061 | — |
| 2019 | Rohergebnis€7.5M2 | -€2,039,626 | €9,063,033 | — |
| 2018 | Rohergebnis€11.9M2 | €1,166,821 | €11,378,350 | — |
| 2017 | Rohergebnis€9.6M2 | €579,648 | €11,201,932 | — |
| 2016 | Rohergebnis€9.1M2 | €546,265 | €9,590,336 | — |
| 2015 | Rohergebnis€7.3M2 | €139,587 | €7,950,122 | — |
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) Siegburg Local Court, HRB 5224 (as of 24 October 2026)
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| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €6,835,767 | 92.1% |
| Depreciation | €557,826 | 7.5% |
| Interest & Similar | €24,938 | 0.3% |
