This document provides a monthly updated list of major brands and companies that have a presence in virtual worlds, with a brief description of their activities. Some of the brands listed include Major League Baseball, Mazda, Mercedes Benz, Microsoft, Movietickets.com, MTV, NBA, Nesquik, Nissan, No.7, Orange, PA Consulting, Peugeot, Phils Supermarket, Playboy, and Pontiac. Their virtual activities range from product promotions, test drives, events, community building, games, and virtual stores.