| Company | Based in | Founded | Industry |
|---|---|---|---|
| Q-Games | Kyoto | August 9, 2001 | video game industry |
| Q-X | Osaka | — | game industry |
| Q104628690 | Brasília | November 5, 2011 | video game industry |
| Q104636206 | Boulder | — | video game industry |
| Q10620226 | — | 1994 | — |
| Q106805418 | Moscow | June 8, 2016 | video game industry |
| Q107198400 | Tokyo | 2012 | video game industry |
| Q107291476 | — | — | — |
| Q107329000 | Kyoto | 2020 | video game industry |
| Q107377476 | Bydgoszcz | 2016 | video game industry |
| Q107999169 | Vancouver | — | — |
| Q110866833 | Alkmaar | 2007 | video game industry |
| Q111968498 | Seattle | 2019 | video game industry |
| Q11332510 | Japan | 1987 | video game industry |
| Q114349580 | Oslo | 2012 | computer programming activities |
| Q116474658 | — | — | video game industry |
| Q116786225 | London | September 29, 2021 | video game industry |
| Q117268201 | — | — | video game industry |
| Q121814340 | Umeå | May 19, 1998 | — |
| Q122741 | Shinagawa | June 3, 1960 | video game industry |
| Q122914927 | Gothenburg | September 29, 1995 | — |
| Q122914934 | — | — | — |
| Q122947845 | Honolulu | April 2021 | video game industry |
| Q123089269 | Copenhagen | 1997 | — |
| Q123173416 | — | — | video game industry |
| Q125701888 | — | — | video game industry |
| Q126368056 | Tokyo | August 18, 2011 | video game industry |
| Q136471257 | — | — | video game industry |
| Q138002240 | Chiyoda | October 2014 | video game industry |
| Q138842190 | — | 2021 | — |
| Q139505928 | People's Republic of China | November 9, 2018 | video game industry |
| Q139565372 | — | 2016 | — |
| Q140288231 | — | 2016 | video game industry |
| Q1458317 | Champaign | November 1996 | video game industry |
| Q1466613 | Malmö | 1997 | video game industry |
| Q1469961 | Darien | 1992 | video game industry |
| Q1486288 | Larnaca | August 2008 | video game industry |
| Q1576758 | Osaka | February 2006 | video game industry |
| Q164716 | Frankfurt | 1999 | video game industry |
| Q16638900 | Madrid | 2009 | video game industry |
| Q16827428 | Eschborn | 2009 | video game industry |
| Q16833903 | Stockholm | 2009 | video game industry |
| Q17228307 | Tokyo | January 17, 2006 | — |
| Q18416053 | Paris | 2011 | video game industry |
| Q188273 | Saint-Mandé | March 28, 1986 | video game publishing |
| Q1947354 | Albany | 1994 | video game industry |
| Q2076545 | Chicago | 2001 | video game industry |
| Q2080076 | Montreal | 1992 | video game industry |
| Q2083518 | Castelnau-le-Lez | 1994 | — |
| Q21189808 | Bothell | 2011 | video game industry |
| Q22123955 | Tokyo | December 18, 2015 | video game industry |
| Q222045 | Brno | 1997 | video game industry |
| Q2264873 | Los Angeles | February 21, 1996 | video game industry |
| Q24081023 | Vancouver | — | video game industry |
| Q2585499 | Tokyo | September 1992 | video game industry |
| Q2699057 | Madrid | 2002 | video game industry |
| Q2708014 | Austin | March 9, 2006 | video game industry |
| Q28228648 | Irvine | January 18, 1991 | video game industry |
| Q30041006 | Ottawa | 2015 | video game industry |
| Q3108816 | Ventura | 1994 | video game industry |
| Q32904801 | Limassol | 2015 | video game industry |
| Q3331758 | — | 1982 | video game industry |
| Q33509553 | Seville | 2010 | video game industry |
| Q33542254 | — | — | video game industry |
| Q389261 | Emeryville | 2003 | video game industry |
| Q4034645 | Mahilyow | 2002 | software industry |
| Q4052312 | Singapore | 2008 | video game industry |
| Q4153412 | Moscow | 1987 | — |
| Q4195127 | Moscow | 1999 | — |
| Q41974894 | Barcelona | 2012 | video game industry |
| Q4817166 | Helsingborg | 1987 | video game industry |
| Q494614 | Bellevue | 1979 | video game industry |
| Q5180559 | Osaka | 2004 | video game industry |
| Q5204120 | Tokyo | March 3, 2004 | video game industry |
| Q52159646 | Chicago | — | — |
| Q54149333 | — | 2007 | video game industry |
| Q54171012 | Seligenstadt | 2008 | — |
| Q55004284 | Burbank | June 2016 | video game industry |
| Q5647891 | Novato | December 4, 2014 | video game industry |
| Q56612484 | Tokyo | 2017 | video game industry |
| Q60629897 | — | — | — |
| Q62186099 | — | — | video game industry |
| Q62399792 | — | — | video game industry |
| Q6423274 | Los Angeles County | 1989 | video game industry |
| Q6499202 | Hoffman Estates | 1892 | retail |
| Q6723623 | Uppsala | 2009 | video game industry |
| Q7135322 | Los Angeles | — | video game industry |
| Q739711 | Cary | January 15, 1991 | video game industry |
| Q746059 | Copenhagen | 1998 | video game industry |
| Q7708592 | Kraków | 2006 | video game industry |
| Q780528 | Tokyo | 2013 | video game industry |
| Q870095 | Espoo | 2003 | video game industry |
| Q91620371 | Vancouver | November 8, 2012 | video game industry |
| Q947583 | Los Angeles | 1994 | video game industry |
| Q94912 | New York City | December 1998 | video game industry |
| Q959329 | Carlsbad | 1984 | video game industry |
| Q96341300 | — | 2016 | video game industry |
| Q98961329 | Redmond | 2015 | — |
| Qene Games | Addis Ababa | 2016 | video game industry |
| Quantic Dream | Paris | 1997 | video game industry |
| Quazar Studio | Krasnodar | 2003 | — |
| QubicGames | Warsaw | 2004 | video game industry |
| QUByte Interactive | São Paulo | — | video game industry |
| Quest | Tokyo | 1988 | video game industry |
| Quicksilva | Southampton | 1980 | — |
| Quicksilver Software | Irvine | 1984 | video game industry |
| Qureate | Taitō-ku | October 25, 2021 | video game industry |