Co-Investor Transfer Holding GmbH is the parent company of the Koehler-Transfer group and fully consolidates two domestic subsidiaries (Koehler Transfer Verwaltungs GmbH, Koehler Transfer GmbH & Co. KG), each held at 100%. The group's core task is transporting persons in need to institutions such as schools and workshops, including door-to-door transport by qualified driving and accompanying staff. In fiscal 2024 the group generated revenue of 62,635.0 TEUR, split into student transportation (35,463.4 TEUR), workshop operations (26,308.3 TEUR), dialysis trips (470.4 TEUR) and other revenues (392.9 TEUR). The group employs advanced digitalization and system landscapes, holds TÜV certification and had an average of 3,198 commercial and clerical employees during the year.
Halten und Verwalten von Beteiligungen
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 107393 (as of 5 November 2026)
| Name | Type | City |
|---|---|---|
| Ralf Köhler | Geschäftsführer(in) | Frankfurt am Main |
| Company | Location |
|---|---|
| Frankfurt am Main |
Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 107393 (as of 5 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €62,635,035 | €1,052,508 | €12,429,319 | — |
| 2023 | €64,221,783 | €971,426 | €13,402,885 | — |
| 2022 | €56,253,304 | -€3,975,924 | €12,841,430 | — |
| 2021 | €49,285,978 | -€3,254,807 | €15,135,116 | — |
| 2020 | €46,382,037 | -€3,236,490 | €17,370,148 | — |
| 2019 | €48,147,800 | -€2,602,382 | €20,524,121 | — |
| 2018 | €41,220,937 | -€3,608,814 | €24,876,312 | — |
| 2017 | — | -€577,592 | €16,814,594 | — |
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Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 107393 (as of 5 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €35,779,916 | 94.9% |
| Depreciation | €1,718,067 | 4.6% |
| Interest & Similar | €195,515 | 0.5% |
