Headquarters: Evanston, Ill. Billable Consultants: 3,848 Client Industries Served: Consumer Packaged Goods, Energy, Financial Services, Industrial Products and Services, High-Tech and Telecommunications, Media, Medical Products and Services, Pharmaceuticals and Biotech, Private Equity, Travel and Transportation Consulting Service Lines: Strategy, Operations Management, IT
Although ZS is a mainstay on the Consulting magazine awards circuit—often having Top 25 Consultants, Rising Stars of the Profession and Women Leaders in Consulting recognized—it's been eight years since the firm has made an appearance as one of the profession's Best Firms to Work For. Until now.