Erich Dieckmann GmbH mainly manufactures door and window fittings and distributes these products to trade; the corporate purpose includes production of metal and plastic goods, especially construction fittings. Since the 1990s a focus has been on decorative functional fittings made of aluminium and stainless steel, which the company sells under its own brand labeled “made in Germany”. The primary sales market is domestic; in fiscal 2023 export sales increased so that total revenue exceeded the prior year while domestic sales declined slightly. The company is based in Iserlohn, is classified as a medium-sized corporation and employed an average of 129 staff during the year. Erich Dieckmann, Gesellschaft mit beschränkter Haftung is a family business. The company is a small company under § 267 (1) HGB and is therefore not required to publish a profit-and-loss statement.
Die Herstellung von Metallwaren und Kunststofferzeugnissen, insbesondere von Baubeschlägen, sowie der Handel mit solchen Artikeln und alle damit zusammenhängenden Handelsgeschäfte. Die Gesellschaft kann neue, artverwandte Geschäftszweige aufnehmen. Die Gesellschaft kann gleichartige oder ähnliche Unternehmen erwerben, sich an solchen beteiligen, deren Geschäftsführung und Vertretung übernehmen und Zweigniederlassungen im In- und Ausland errichten. Sie kann auch Rechtsgeschäfte vornehmen, die mit dem von der Gesellschaft betriebenen Gewerbe zusammenhängen.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
This summary was generated with the help of AI. See our Data Quality Notice. Report error?
Source: German Commercial Register (Handelsregister) Iserlohn Local Court, HRB 7 (as of 29 October 2026)
| Name | Type | City |
|---|---|---|
| Rainer Dieckmann | Geschäftsführer(in) | Iserlohn |
Source: German Commercial Register (Handelsregister) Iserlohn Local Court, HRB 7 (as of 29 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 07.05.2012 | Business Address Registered | Grüner Talstraße 18-22, 58644 Iserlohn |
| 19.12.2003 | Company Name Registered | Erich Dieckmann, Gesellschaft mit beschränkter Haftung |
| 19.12.2003 | Registered Seat | Iserlohn |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 19.12.2003 | Share Capital Set | — | 1.800.000 DM |
Source: German Commercial Register (Handelsregister) Iserlohn Local Court, HRB 7 (as of 29 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | small company1 | €171,982 | €7,414,920 | — |
| 2023 | Rohergebnis€8.5M2 | €282,817 | €7,467,445 | — |
| 2022 | Rohergebnis€8.4M2 | €322,929 | €7,791,155 | — |
| 2021 | Rohergebnis€8.1M2 | €267,086 | €7,276,089 | — |
| 2020 | Rohergebnis€7.8M2 | €217,838 | €6,007,055 | — |
| 2019 | Rohergebnis€7.5M2 | €109,520 | €5,924,868 | — |
| 2018 | small company1 | €83,917 | €5,912,352 | — |
| 2017 | small company1 | €105,249 | €5,805,858 | — |
| 2016 | small company1 | €236,539 | €5,595,752 | — |
| 2015 | small company1 | €92,438 | €5,408,711 | — |
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.
Sign in to download data
Source: German Commercial Register (Handelsregister) Iserlohn Local Court, HRB 7 (as of 29 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €6,140,303 | 93.6% |
| Depreciation | €330,674 | 5.0% |
| Interest & Similar | €85,802 | 1.3% |
