ZS

Evanston, IL

ZS Associates is a management consulting and professional services firm focusing on consulting, software, and technology, headquartered in Evanston, Illinois that provides services for clients in healthcare, private equity, and technology. The firm was founded in 1983 by two professors at Northwestern University who developed sales force alignment models using the world’s first personal-computer-aided territory mapping system. ZS continues to offer sales force alignment service to this day, in addition to a range of professional services, many of which are supported by advanced analytics. The firm employs more than 12,000 employees in 35 offices in North America, South America, Europe and Asia.