Rheinkalk Grevenbrueck GmbH conducts the extraction and processing of stones and earths, in particular dolomite stone and limestone, and related trading activities. The company is based in Siegener Strasse, Lennestadt-Grevenbrueck and is registered in the commercial register at the local court of Siegen under HRB 5832. The company is a 100% subsidiary of Rheinkalk GmbH, Wuelfrath, and its financial statements are included in the consolidated financial statements of Lhoist S.A. The company employed an average of 19 employees during the fiscal year. The company is a small company under § 267 (1) HGB and is therefore not required to publish a profit-and-loss statement.
Die Gewinnung und Weiterverarbeitung von Steinen und Erden, insbesondere von Dolomitstein und Kalkstein durch Fortführung des bisherigen Betriebes sowie die Vornahme der damit zusammenhängenden Handelsgeschäfte aller Art.
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) Siegen Local Court, HRB 5832 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Philipp Loosen | Geschäftsführer(in) | Düsseldorf |
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 5832 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€2.9M2 | €0 | €24,110,750 | — |
| 2023 | Rohergebnis€2.7M2 | €0 | €24,172,797 | — |
| 2022 | Rohergebnis€2.1M2 | €0 | €23,845,701 | — |
| 2021 | Rohergebnis€3.1M2 | €0 | €22,998,389 | — |
| 2020 | ≤ €12M1 | — | €22,107,806 | — |
| 2019 | ≤ €12M1 | — | €22,973,899 | — |
| 2018 | ≤ €12M1 | — | €22,625,292 | — |
| 2017 | ≤ €12M1 | — | €21,618,417 | — |
| 2016 | ≤ €12M1 | — | €20,558,347 | — |
| 2015 | ≤ €12M1 | — | €20,549,605 | — |
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) Siegen Local Court, HRB 5832 (as of 1 November 2026)
Lausitzer Grauwacke GmbH
Oßling · Gewinnung von Naturwerksteinen, Kalk- und Gipsstein, Schiefer und sonstigem Gestein
Caminauer Kaolinwerk GmbH
Königswartha · Gewinnung von Kaolin und anderem kaolinhaltigen Ton und Lehm
Apfl Granit GmbH
Patersdorf · Gewinnung von Naturwerksteinen, Kalk- und Gipsstein, Schiefer und sonstigem Gestein
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €1,422,502 | 74.0% |
| Depreciation | €302,270 | 15.7% |
| Interest & Similar | €196,254 | 10.2% |
