| 1864 | Company founded in Männedorf by Johann Nepomuk Kuhn (1827-1888) |
| 1888 | Following the death of Johann Nepomuk Kuhn management of the company passed to his son Carl Theodor Kuhn (1865-1925) |
| 1906 | Founding of second French subsidiary in Nancy, after Bellegarde |
| 1907 | Bellegarde Subsidiary merged with Charles Michel-Merklin, Lyon |
| 1925 | Shortly before the death of Carl Theodor Kuhn, the company was transformed into the «Orgelbau Th. Kuhn Aktiengesellschaft». |
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| 1958 | Resumption of new organ exports, with the first organs going overseas |
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| 1967 | Friedrich Jakob appointed Director |
| 1974 | Company's own restoration department established |
| 1979 | Start of extensive restoration activities abroad |
| 1988 | Export of new organs established as fixed part of Kuhn's service portfolio |
| 1998 | Ownership of all entire stock secured by management |
| 2000 | Company renamed «Orgelbau Kuhn AG»
(Kuhn Organ Builders Ltd.)
Managerial triumvirate:
Dieter Utz, Chief Executive
Dieter Rüfenacht, New organs
Wolfgang Rehn, Restorations |
| 2002 |
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| 2007 |
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| 2010
| Hans-Peter Keller becomes head of the New Organ Department |
