At the heart of PepsiCo is Performance with Purpose — our vision to deliver top-tier financial performance over the long term by integrating sustainability into our business strategy. Together with our business partners and leading organizations committed to positive change, we are determined to make our vision a reality. They top brand in Lays is one of the biggest snack around the nation. Holding a marketing share more than 40%. Sting is an energy drink brand by PepsiCo, launched first in Vietnam in 2002.