Wikipedia
Ems-Chemie
Ems-Chemie is a Swiss chemical company founded by Werner Oswald (see German article) and acquired in 1983 by Christoph Blocher, who is now a politician, and the CEO is his daughter, Magdalena Martullo-Blocher.
In 2014, annual sales were CHF 1.972 billion. The company has 26 production sites in 16 countries.