Managing an $8.8 billion global enterprise while being the face of a $183 billion international market is a lot of responsibility. But Amway, the world’s largest direct selling company, with headquarters in Ada, Michigan, seems comfortable with—and energized by—the challenge. Amway Founded: 1959 Headquarters: Ada, Michigan Top Executives: Co-CEOs Steve Van Andel and Doug DeVos 2016 Revenue: $8.80 billion […]