The story
Early days
The beginnings of the company go back to 1887, when Franz Claas founded a company in Clarholz for the production of milk centrifuges. From about 1900 onwards, he also manufactured other agricultural machinery there, such as straw binders and cutters for mowing machines.
The official foundation of the company took place in 1913, when the son of Franz Claas, August Claas, informed the responsible office in Herzebrock that he was manufacturing straw binders with two locksmiths and one unskilled worker. In 1914 his brothers Franz jun. and Bernhard Claas also joined the company. The company was then continued under the name "Gebr. Claas". The fourth brother, Theo, officially joined the company as a partner in 1935.
Growth period
After their return from the First World War, the Claas brothers and sisters moved their company to Harsewinkel in 1919, where they bought a disused hard stone factory and continued production. The export of Claas products now also began from Harsewinkel, initially to The Netherlands, France and Belgium.
In 1930, the development of the first CLAAS combine harvester began, initially as machines using the fore-cut principle. The first CLAAS straw baler was produced in 1931. In 1936, the company launched the first combine harvester designed specifically for European harvesting conditions, the combine harvester (ger. Mäh-Dresch-Binder – MDB). This was then mass-produced from 1937. Until the production was stopped due to the war in 1943, approx. 1400 machines were produced.
At the same time as the 1000th combine harvester was built in 1942, development of the CLAAS SUPER began. Production was interrupted as Claas began to build military equipment for the Nazi administration and employed 336 forced laborers. This stopped when August Claas was arrested by allied forces in early 1945. The Claas company contributed 500.000 DM to a compensation fund in 2001.
After WW2 Claas took up agricultural production again and the CLAAS SUPER came onto the market in 1946. By the end of production in 1978, more than 65,000 units had been produced by this combine harvester family.
In 1956 a new factory was established in Paderborn. This was now the third location besides the plant in Harsewinkel and the Christophorus-Hütte in Gütersloh-Blankenhagen, which was built in 1948. In 1961, the new CLAAS baler factory in Metz (France) was added, which has been operating under the name Usines Claas France S.A. since 1969.
Helmut Claas, the son of August Claas, became managing director for Engineering in 1962. By then CLAAS was already the No. 1 combine harvester manufacturer in Europe. 1969 saw the takeover of Josef Bautz AG in Saulgau with a factory for forage harvesting machinery. One year later, the Speiser company from Göppingen, which specialised in forage harvesting technology. The company continued to grow steadily and presented new products for forage harvesting such as mowers, tedders, windrowers, loader wagons and trailed forage harvesters.
Read the full text
In 1978 Helmut Claas took over as chairman of the management board.
Establishment as a global agricultural technology company
Since the 1990s, the company has strengthened its international presence in non-European countries. New production and sales locations were established in India (1993), the US (1999), Russia (2005), China (2012/2014) and South America, among others. With the acquisition of a majority stake in Renault Agriculture in 2003, CLAAS expanded its product range to include standard tractors. On 11 February 2003, the 400,000th combine harvester left the production line at the main plant in Harsewinkel.
In 2011 the LEXION 770 set a Guinness World Record with 675.84 tonnes of grain harvested in eight hours.
With the construction of the new development center for electronics in Dissen, Lower Saxony, CLAAS set the course for another important future field in 2017: the digitalization of agriculture.
Since 1 April 2023, the company has been led by Jan-Hendrik Mohr.
Operations in Russia amid international sanctions
CLAAS has continued its operations in Russia despite the Russian invasion of Ukraine.
As of 2025, Claas continues to operate in Russia despite the ongoing Russian invasion of Ukraine and international sanctions. The company maintains a production plant in Krasnodar and an office in Moscow, employing over 2,000 staff. These operations place Claas among the top 100 revenue-generating international companies still active in the Russian market. Experts have condemned Claas for indirectly enabling Russia’s violations of international humanitarian law through its continued presence. Recent Russian legislation requires companies operating in the country to support military mobilization efforts, raising concerns that Claas may be contributing, directly or indirectly, to Russia's war against Ukraine. This situation also poses significant reputational and legal risks for the company, particularly under Germany's Supply Chain Due Diligence Act, which mandates corporate accountability for human rights impacts.
From Wikipedia’s article on Claas, shared under CC BY-SA 4.0.4
