The company pursues exclusively and directly charitable purposes and operates the Sankt Katharinen Hospital in Frankfurt am Main as a Catholic institution as stated in the preamble. The hospital is permanently included in the Hesse hospital plan and comprises the departments of surgery, internal medicine, clinical geriatrics, neurology and urology. Services include a stroke unit in neurology, intensive care as well as full-time anesthesiology, radiology and a laboratory; cooperations exist with external pathology, radiology and cardiology practices. On-site the Hospiz Sankt Katharina GmbH operates a 12-bed inpatient hospice that complements social care and in which the company holds a majority stake.
Die Gesellschaft verfolgt ausschließlich und unmittelbar gemeinnützige Zwecke im Sinne des Abschnitts „Steuerbegünstigte Zwecke" der Abgabenordnung. Gegenstand des Unternehmens ist die Förderung des öffentlichen Gesundheitswesens. Gegenstand des Unternehmens wird verwirklicht insbesondere durch den Betrieb des Sankt Katharinen-Krankenhaus in Frankfurt am Main als katholische Einrichtung im Sinne der Präambel einschließlich entsprechender Hilfs- und Nebenbetriebe.
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) Frankfurt am Main Local Court, HRB 48068 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Michael Förster | Geschäftsführer(in) | Manderscheid |
| Martin Pfeiffer | Geschäftsführer(in) | Karben |
| Alexandra Weizel | Geschäftsführer(in) | Frankfurt am Main |
| Oliver Zimmer | Geschäftsführer(in) | Winningen |
Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 48068 (as of 31 October 2026)
| Date | Contract | Value |
|---|---|---|
| 4.11.2025 | Contracting authority · Siemens Healthineers AG | 715.081 € |
| 22.7.2025 | Contracting authority | — |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €65,710,440 | -€3,001,050 | €49,746,102 | — |
| 2023 | €60,217,449 | -€791,070 | €51,932,965 | — |
| 2022 | €58,683,038 | -€950,806 | €53,858,937 | — |
| 2021 | €57,332,691 | €114,764 | €52,498,064 | — |
| 2020 | €57,651,267 | €287,828 | €50,033,833 | — |
| 2019 | €56,558,124 | €396,446 | €43,653,569 | — |
| 2018 | €54,565,125 | €410,112 | €41,631,188 | — |
| 2017 | €51,962,135 | €400,781 | €41,082,405 | — |
| 2016 | €51,743,241 | €564,838 | €42,651,967 | — |
| 2015 | €49,836,841 | €378,831 | €37,268,502 | — |
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Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 48068 (as of 31 October 2026)
Christophoruswerk Betriebsgesellschaft mbH
Duisburg · Sonstige vollstationäre Pflegeeinrichtungen
Johanniter-Krankenhaus Rheinhausen GmbH
Duisburg · Krankenhäuser (ohne Hochschulkliniken, Vorsorge- und Rehabilitationskliniken)
ctt Reha-Fachkliniken GmbH
Trier · Vorsorge- und Rehabilitationskliniken
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €42,737,650 | 64.5% |
| Material Costs | €20,680,328 | 31.2% |
| Depreciation | €2,759,632 | 4.2% |
| Interest & Similar | €61,524 | 0.1% |
