United Monolithic Semiconductors GmbH develops, manufactures and sells semiconductor products, in particular based on gallium arsenide (GaAs) technology, and acts as the front-end production unit of the UMS group producing 4" wafers. The company is a 100% subsidiary of United Monolithic Semiconductors Holding SAS (France) and is registered in the Ulm commercial register under HRB 3318. In fiscal 2024 UMS GmbH employed on average 193 staff (year-end: 196) and invested a total of EUR 10.0 million in tangible assets and research. R&D expenses amounted to EUR 3.1 million in 2024 and were partly funded by grants from BMVg, BMBF, BMWK and EU/ESA programmes.
Entwicklung, die Herstellung und der Vertrieb und Verkauf von Halbleiterprodukten, insbesondere solcher auf der Basis der Gallium-Arsenid-Technologie, sowie allgemein sämtliche Tätigkeiten, die im Zusammenhang mit vorstehendem Unternehmensgegenstand stehen.
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) Ulm Local Court, HRB 3318 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Guido Pahl | Geschäftsführer(in) | München |
Source: German Commercial Register (Handelsregister) Ulm Local Court, HRB 3318 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 15.09.2010 | Business Address Registered | Wilhelm-Runge-Str. 11, 89081 Ulm |
| 31.03.2006 | Company Name Registered | United Monolithic Semiconductors GmbH |
| 31.03.2006 | Registered Seat | Ulm |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 31.03.2006 | Share Capital Set | — | 2.308.500 DM |
Source: German Commercial Register (Handelsregister) Ulm Local Court, HRB 3318 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €55,574,638 | €738,535 | €38,150,427 | — |
| 2024 | €53,191,388 | -€1,695,981 | €38,456,334 | — |
| 2023 | €53,507,928 | €4,556,692 | €40,676,964 | — |
| 2022 | €49,715,036 | -€4,037,691 | €40,353,470 | — |
| 2021 | €49,873,636 | -€2,275,566 | €36,393,027 | — |
| 2020 | €50,665,374 | €2,637,029 | €44,507,735 | — |
| 2019 | €66,051,742 | -€7,351,823 | €52,489,813 | — |
| 2018 | €60,555,101 | €658,880 | €49,051,966 | — |
| 2017 | €133,938,768 | €1,831,650 | €45,352,053 | — |
| 2016 | €107,578,601 | €1,467,713 | €39,541,195 | — |
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Source: German Commercial Register (Handelsregister) Ulm Local Court, HRB 3318 (as of 1 November 2026)
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| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €17,136,791 | 82.1% |
| Depreciation | €3,681,066 | 17.6% |
| Interest & Similar | €65,764 | 0.3% |
