From CEOs and heads of state to entrepreneurs, celebrity role models, and philanthropists—a ranking of the women who matter most
11. Oprah Winfrey / 58
21. Marissa Mayer / 37
41. Mary Barra / 50
61. Margaret Hamburg / 57
81. Ngozi Okonjo-Iweala / 58
(This story appears in the 28 September, 2012 issue of Forbes India. To visit our Archives, click here.)