Schmitz Wiedmuehle GmbH has been rooted in Neustadt/Wied since the 1950s. Approximately 100,000 tonnes of sand and gravel are extracted annually in pits in the Verbandsgemeinde Linz and up to 100,000 cubic meters of soil are moved into the company's own pits each year for recultivation. The company is a certified waste disposal specialist according to § 56 KrW/AbfG and disposes of special and monitored wastes such as contaminated soils and construction debris. As a building materials dealer it supplies washed sand and gravel, basalt, lava, topsoil and aggregates and additionally provides forwarding services, site logistics, concrete production and operates recycling facilities.
Der Abbau und der Transport von Kiesvorkommen, Durchführung von Erd- und Abbrucharbeiten, der Betrieb einer Spedition und eines Baustoffhandels sowie die Betonherstellung sowie die Betreibung von Recycling-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) Montabaur Local Court, HRB 12402 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Stefan Jung-Diefenbach | Geschäftsführer(in) | Limburg a.d. Lahn |
| Jürgen Melles | Geschäftsführer(in) | Rückeroth |
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 12402 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 28.07.2023 | Business Purpose Update | Geändert, nun: Der Abbau und der Transport von Kiesvorkommen, Durchführung von Erdund Abbrucharbeiten, der Betrieb einer Spedition und eines Baustoffhandels sowie die Betonherstellung sowie die Betreibung von Recycling-Anlagen. |
| 28.07.2023 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 01.04.2010 | Business Address Registered | Wiedmühle 12, 53577 Neustadt/WiedWiedmühle |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 16.11.2005 | Share Capital Set | — | 125.600 € |
Source: German Commercial Register (Handelsregister) Montabaur Local Court, HRB 12402 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€7.9M2 | €30,458 | €9,629,851 | — |
| 2024 | Rohergebnis€7.6M2 | €31,358 | €8,995,204 | — |
| 2023 | Rohergebnis€7.8M2 | €184,091 | €8,840,732 | — |
| 2022 | Rohergebnis€8.4M2 | €248,134 | €7,588,008 | — |
| 2021 | small company1 | €45,078 | €5,891,129 | — |
| 2020 | small company1 | €123,076 | €5,481,809 | — |
| 2019 | small company1 | €51,644 | €5,803,172 | — |
| 2018 | small company1 | — | €5,615,108 | — |
| 2017 | small company1 | — | €5,727,494 | — |
| 2016 | small company1 | — | €4,915,560 | — |
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) Montabaur Local Court, HRB 12402 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €2,661,401 | 68.2% |
| Depreciation | €980,221 | 25.1% |
| Interest & Similar | €260,921 | 6.7% |
