| name | games | status | region | founded | closed | activity | |
|---|
| Yachiyo Electronics |
3 | | | | | 1978/1982 | |
| Yacht Club Games |
18 | | | | | 2014/2021 | |
| Yahoo Software |
4 | | US | | | 1982/1982 | 10970 Ashton Ave, Suite 312 Los Angeles, CA |
| Yakiniku Banzai! |
2 | | | | | 2012/2012 | |
| Yakuza Studio |
2 | | | | | 2012/2012 | |
| Yamasa |
15 | | | | | 2000/2007 | |
| Yanoman |
21 | active | | | | 1990/1997 | |
| Yeck Entertainment |
3 | | | | | | |
| Yellow Horn |
13 | | | | | 1985/1994 | |
| Yeno |
5 | | | | | 1984/1990 | |
| Yes! Software |
6 | | | | | 1984/1986 | |
| YeTa Games |
2 | | | | | 2022/2023 | |
| Yeti |
11 | | | | | 2005/2016 | |
| Yeti Sports |
6 | | | | | 2003/2004 | |
| YFC games |
4 | | | | | 2015/2019 | |
| Ynnis Interactive |
5 | | | | | 2013/2013 | |
| YOH |
2 | | | | | 1989/1990 | |
| Yohan Games |
4 | | | | | 2013/2013 | |
| Yohoho Games |
2 | | | | | 2021/2021 | |
| Yojigen |
6 | | | | | 1994/1995 | |
| Yonezawa |
4 | | | | | 1991/1994 | |
| Yosemite Software Products |
2 | dead | US | 1981 | 1983 | 1981/1983 | |
| Yoshidayama Workshop |
3 | dead | JP | 1999 | 2001 | 1999/2001 | |
| Yoshimoto Kogyo |
4 | dead | JP | 1994 | 2017 | 1995/1996 | |
| You-en-tai |
6 | | JP | | | 1992/1996 | |
| Youda Games |
3 | active | NL | 2002 | | 2009/2012 | Youda Games is a Dutch video-game studio and publisher focused on creating casual … |
| Youda Games |
2 | active | NL | 2002 | | 2010/2012 | Youda Games is a Dutch video-game studio and publisher focused on creating casual … |
| Young Genius Software |
3 | | | | | 1997/2000 | |
| Young Horses |
9 | | | | | 2014/2020 | |
| Your Computer |
46 | | | | | 1982/1987 | |
| Your Sinclair |
35 | | UK | | | 1984/1993 | |
| Your Spectrum |
4 | | | | | 1983/1985 | |
| YOX-Project |
1 | | JP | | | | |
| YoYo Games |
4 | | | | | 2010/2013 | |
| YS.net |
1 | active | JP | 2010 | | 2010/2010 | Yu Suzuki's new studio development. |
| Yubis |
5 | | | | | 1992/1999 | |
| Yuga |
3 | | | | | 1988/1990 | |
| Yuke's |
87 | active | JP | 1993 | | 1995/2024 | Founder: Yukinori Taniguchi HQ: Osaka Website: http://www.yukes.co.jp |
| Yuki Enterprise |
14 | | | | | 1999/2008 | |
| Yumedia |
5 | | | | | 1995/1998 | |
| Yumekobo |
15 | | | | | 1995/2000 | |
| Yumesta |
5 | active | JAP | 2005 | | 2004/2005 * | The name means 'dream star' |
| Yun Sung |
17 | | KR | | | 1994/2002 | |
| Yutaka |
32 | dead | JP | | | 1990/1997 | |
| Yuukyuu Shinden |
4 | | | | | 2008/2011 | |
