General Motors CEO Mary Barra is the highest-ranked business woman among 19 business leaders in Forbes list of most powerful women in business 2017. PepsiCo CEO Indra Nooyi and Engie CEO Isabelle Kocher have also featured in the list of 19 most powerful women in business. Biocon Chairperson Kiran Mazumdar-Shaw is the most powerful woman in business in India.