ABB (ASEA Brown Boveri) (SIX: ABBN, NYSE: ABB, Nasdaq Stockholm: ABB) is a Swiss-Swedish multinational firm based in Zurich, Switzerland, that primarily operates in the robotics, power, heavy electrical equipment, and automation technology sectors. It ranks 341st on the 2018 Fortune Worldwide 500 list and has been a global Fortune 500 firm for 24 years.
