KETEK GmbH develops, manufactures and sells high-sensitivity silicon radiation detectors and measurement systems (SDD) as well as all components for detector systems used in industrial and research X-ray spectroscopy. Development and production take place at sites with cleanrooms and laboratories in Munich and in cooperation with research institutes; the company was founded in 1989 (Commercial Register B Munich HRB 88004). In the 2024 fiscal year KETEK recorded sales from SSDs of TEUR 51,556 and a net profit of TEUR 5,607 (without the extraordinary write-down of TEUR 8,676 the profit would be TEUR 14,283). KETEK maintains international distribution activities (including a sales agency in China) and generated 84% of sales with customers outside Europe.
Entwicklung, Musterfertigung und Vertrieb von Halbleiterelementen, insbesondere von Strahlungsdetektoren mit Intelligenz, Planung und Betrieb von Reinraumtechnik und Halbleitertechnologie, Entwicklung von Halbleiterprozeßanlagen und Prozeßvorschriften, Beratung und Ausbildung in Halbleitertechnologie (national und international), Know-How- und Technologietransfer von der Forschung in die Fertigung.
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) München Local Court, HRB 88004 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Werner Knobloch | Geschäftsführer(in) | Waakirchen |
| Andreas Pahlke | Geschäftsführer(in) | Brunnthal |
| Silvia Wallner | Geschäftsführer(in) | Schöfweg |
Source: German Commercial Register (Handelsregister) München Local Court, HRB 88004 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 02.09.2011 | Business Address Registered | Hofer Str. 3, 81737 München |
| 02.10.2007 | Registered Seat Change | München |
| 02.10.2007 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 09.11.2001 | Share Capital Set | — | 26.000 € |
Source: German Commercial Register (Handelsregister) München Local Court, HRB 88004 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €60,588,004 | €19,709,102 | €90,985,606 | — |
| 2024 | €51,759,293 | €5,636,003 | €73,928,703 | — |
| 2023 | €51,532,139 | €14,687,072 | €71,653,684 | — |
| 2022 | €42,065,014 | €8,170,417 | €58,596,966 | — |
| 2021 | €42,452,674 | €10,817,332 | €47,349,831 | — |
| 2020 | Rohergebnis€20.5M2 | €3,403,925 | €33,127,819 | — |
| 2019 | Rohergebnis€21.1M2 | €3,923,596 | €32,250,532 | — |
| 2018 | Rohergebnis€19.9M2 | €4,590,880 | €28,198,453 | — |
| 2017 | Rohergebnis€16.1M2 | €2,451,543 | €23,244,711 | — |
| 2016 | Rohergebnis€14.6M2 | €1,915,130 | €20,864,772 | — |
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) München Local Court, HRB 88004 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €16,420,913 | 52.6% |
| Material Costs | €13,308,182 | 42.6% |
| Depreciation | €1,476,219 | 4.7% |
| Interest & Similar | €1,424 | 0.0% |
