The company operated in the 2023 fiscal year, on the basis of long-term lease agreements, Seminaris Hotel Lüneburg, Seminaris SeeHotel Potsdam, Seminaris Avendi Hotel Potsdam, Seminaris CampusHotel Berlin, Seminaris Hotel Bad Honnef and Seminaris Hotel Bad Boll. The company’s operations focus on 3- to 4-star hotels with a particular emphasis on conference customers and various tourist market segments. The company is a medium-sized corporation domiciled in Berlin and registered under commercial register number HRB 182457; the annual financial statements are prepared in accordance with HGB and GmbHG. On average during the year, the company employed 247 staff members and 27 trainees (total 274).
Die Führung von Kongress- und Tagungsstätten sowie von Hotels und hotelähnlichen Betrieben sowie die Erbringung von genehmigungsfreien Managementleistungen für Hotelbetriebs- und Grundstücksgesellschaften.
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) Berlin (Charlottenburg) Local Court, HRB 182457 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Dirk Rehanek | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 182457 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2023 | €36,577,718 | -€829,294 | €34,996,579 | — |
| 2022 | €33,298,240 | €3,177,160 | €33,749,527 | — |
| 2021 | €21,113,993 | €1,006,068 | €29,880,622 | — |
| 2020 | €19,531,282 | -€6,620,790 | €19,449,963 | — |
| 2019 | €34,164,588 | €521,286 | €14,874,861 | — |
| 2018 | €35,255,726 | -€526,999 | €13,974,677 | — |
| 2017 | €34,202,707 | €159,091 | €11,967,163 | — |
| 2016 | €8,644,798 | €62,156 | €10,739,362 | — |
| 2015 | €25,589,351 | €608,420 | €11,198,798 | — |
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Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 182457 (as of 1 November 2026)
Black Invest GmbH
Heilbad Heiligenstadt · Sonstige Verwaltung und Führung von Unternehmen und Betrieben
UNISYS Deutschland GmbH
Frankfurt am Main · Erbringung von Beratungsleistungen auf dem Gebiet der Informationstechnologie
Envalior Holding II GmbH
Düsseldorf · Managementtätigkeiten von sonstigen Holdinggesellschaften
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €10,273,091 | 45.3% |
| Material Costs | €12,003,762 | 52.9% |
| Depreciation | €171,615 | 0.8% |
| Interest & Similar | €224,300 | 1.0% |