| | |
| 1824 | Johann Nepomuk Reithoffer was officially granted a concession to produce waterproof clothing from woollen fabrics |
| 1852 | Construction of a factory in Wimpassing |
| 1890 | Initial listing on the Vienna Stock Exchange |
| 1900 | The company name Semperit was used for the first time |
| 1912 | The Semperit Group is established following the merger of different manufacturing plants |
| 1920 | Start of latex glove production |
| 1985 | Tire production sold to Continental |
| | Restructuring of the company with a focus on four clearly-defined strategic business segments |
| 1989 | Founding of the first glove factory in Thailand in cooperation with the joint venture partner Sri Trang Agro |
| | Acquisition of a 100% shareholding in the French conveyor belt company SFBT |
| 1996 | Start of hydraulic hose production in Thailand |
| | First Semperit factory (handrails) commences operations in China |
| 1998 | Acquisition of Europe’s largest hose factory, located in the Czech Republic |
| 1999 | Opening of a handrail plant in New Jersey, USA |
| 2000 | Acquisition of a conveyor belt factory in Poland |
| 2001 | Acquisition of a majority stake in an Indian conveyor belt facility |
| | Purchase of an Italian hose factory |
| 2002 | Takeover of a factory for vinyl (PVC) gloves in China |
| 2007 | Opening of a new hose factory in China and transfer of handrail production to the new facilities in Shanghai |
| 2008 | Aquisition of a Brazilian sales and distribution company for medical gloves |
| 2009 | Aquisition of a conveyor belt plant in China |