| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| Interface Publications | 0.00 ±0.0 | ||||
| Interface Software | 0.00 ±0.0 | ||||
| Interface/Virgin Books | 0.00 ±0.0 | ||||
| International Self-Help Institute | 0.00 ±0.0 | ||||
| International Technology Development Corp. | 0.00 ±0.0 | ||||
| Interpersonal Software | 0.00 ±0.0 | ||||
| Interplay Productions | 0.00 ±0.0 | ||||
| Intersoft | 0.00 ±0.0 | ||||
| Israel Atari Crazy Team | Israel | 0.00 ±0.0 | |||
| IvraSoft | 0.00 ±0.0 | ||||
| Jadee Enterprises | 0.00 ±0.0 | ||||
| Jager Softmix | Poland | Walbrzych (Wałbrzych) | 0.00 ±0.0 | ||
| James Software Ltd. | 0.00 ±0.0 | ||||
| Janpro Products | 0.00 ±0.0 | ||||
| JARB Software | 0.00 ±0.0 | ||||
| Jay Software | Czech Republic (Czechia) | 0.00 ±0.0 | |||
| JBW Software | 0.00 ±0.0 | ||||
| Jeffrey Stanton and Arrays, Inc./The Book Division. | 0.00 ±0.0 | ||||
| Jerdan Enterprises | 0.00 ±0.0 | ||||
| JG Software | 0.00 ±0.0 |
