Katro Bau GmbH operates in installer and heating construction, drywall construction and the placement of craft services. In the 2024 financial year the company reported revenues of EUR 6,565,765.46 compared with EUR 3,600,505.95 in the prior year. The net profit amounted to EUR 243,429.22 and increased shareholders' equity to EUR 290,107.91 as of 31 December 2024. The notes state that an average of 50 employees were employed during 01.01.2024–31.12.2024, while another note in the annex also mentions an average of 3 employees.
Installateur und Heizungsbau, Trockenbau, Vermittlung von Handwerksdienstleistungen.
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 249045 (as of 3 November 2026)
| Name | Type | City |
|---|---|---|
| Cihan Erdil | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 249045 (as of 3 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €6,565,765 | €247,181 | €1,098,007 | 50 |
| 2023 | €3,600,506 | €34,076 | €779,123 | 3 |
| 2022 | — | -€5,938 | €10,991 | — |
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Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 249045 (as of 3 November 2026)
Franke, Baehr & Ritter GmbH
Dessau-Roßlau · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
PARI Baukontor GmbH
Stolberg · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
Reisner GmbH Kältetechnischer Anlagenbau
Holzwickede · Gas-, Wasser-, Heizungs- sowie Lüftungs- und Klimainstallation
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €344,995 | 95.7% |
| Interest & Similar | €15,681 | 4.3% |
