The American Donaldson Company is headquartered in Minnesota, USA and was founded in 1915. As a technology-driven enterprise, Donaldson has been committed to product development and technological innovation, and has maintained a leading position in the filter industry technology for many years. To date, Donaldson has more than 15,000 valid patented technologies worldwide. This number is still rising. Donaldson's filtration products and filtration solutions are widely used in the industrial market and engine market, including: dust collectors, power generation, computer hard disks, compressed air purification, construction equipment, mining, compressors and trucks. Leading technology and excellent quality have also won Donaldson partners in more regions. Currently, Donaldson has set up production plants, distribution centers and sales offices in more than 100 places around the world.
Donaldson stock is listed on the New York Stock Exchange under the symbol DCI.
On December 22, 2005, Forbes announced the list of the top 400 platinum-level listed companies. This list is the only authoritative list of the best large companies in the United States. The list is constantly changing based on performance. Although it is very difficult to maintain high growth rates for many years, 44 companies have been on the list every year in the past eight years. For this reason, Forbes has included these outstanding companies in the "Platinum Honor List", and Donaldson With its outstanding performance over the years, it has been listed on the "Platinum Honor List".