This is a list of best-selling game publishers. They are listed by the number of units sold by their published video games collectively. See linked articles for breakdown of sales figures.
| Rank | Publisher | Unit sales (est.) | Founded | Country |
|---|---|---|---|---|
| 1 | Nintendo | 2,531,000,000 | 1889 |  Japan
|
| 2 | Electronic Arts | 1,555,000,000 | 1982 |  United States
|
| 3 | Sony | 826,000,000 | 1946 | Japan
|
| 4 | Bandai Namco | 818,000,000 | 2005 | |
| 5 | Ubisoft | 718,000,000 | 1986 |  France
|
| 6 | Activision | 685,000,000 | 1979 | United States
|
| 7 | Microsoft Studios | 650,000,000 | 2000 | |
| 8 | Sega | 609,000,000 | 1960 | Japan
|
| 9 | Rockstar Games | 608,000,000 | 1998 | United States
|
| 10 | Capcom | 596,000,000 | 1979 | Japan
|
| 11 | Square Enix | 574,000,000 | 2003 | |
| 12 | 2K | 537,000,000 | 2005 | United States
|
| 13 | Pokémon Company | 489,000,000 | 1998 | Japan
|
| 14 | Warner Bros. Games | 475,000,000 | 2004 | United States
|
| 15 | Konami | 461,000,000 | 1969 | Japan
|