トップSteamゲームパブリッシャー - 文字 J
| 名称 | アプリ数 |
|---|---|
| JanduSoft | 97 |
| Jetdogs Studios | 59 |
| JoyBits Ltd. | 56 |
| Joycity | 43 |
| Jagex Ltd | 39 |
| Jackbox Games, Inc. | 36 |
| Just kidding entertainment | 35 |
| JY | 34 |
| JAST USA | 32 |
| JOZGames | 28 |
| Jujubee S.A. | 28 |
| Jungle Game Lab | 22 |
| Just For Games | 20 |
| Juvty Worlds | 19 |
| Joystick Ventures | 17 |
| Jibeijia | 17 |
| JAST | 17 |
| Jesse Aidyn | 16 |
| Jamk Games | 15 |
| JTS Development | 15 |