This grouping of game publishers is taken from sheer volume of sales and percentages of the total market occupied by each one. These are the big leagues. You won’t see any small-fish publishers here, even if they make great games. This list is one of sheer marketing powerhouses and volumetric explosions. The numbers here were gleaned from sources like Nielsen Ratings, Chart-Track, and Games Industry International (these are the folks that keep an eye on the sales numbers and ratings by both critics and consumers for film, games, and music).
Top 10 Gaming Publishers