Atlas Copco Group is a Swedish multinational industrial company. It manufactures compressors, vacuum equipment, pumps, generators, assembly tools, quality assurance equipment and other products and systems for industrial applications and mobile power generation. The products are sold in around 180 countries. The company was founded in 1873 in Stockholm. By the end of 2025, the number of employees was around 56,000 and the yearly revenue 168 billion kr. Atlas Copco is listed on the Nasdaq Stockholm exchange, and its A and B classes of shares are both constituents of the OMXS30 index. The head office is in Nacka, near central Stockholm, on a site where the main factory of the company used to be located. Wikipedia