| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| Windy City Software | 0.00 ±0.0 | ||||
| Winfried Hofacker | 0.00 ±0.0 | ||||
| Wolf Software Limited | Poland | 0.00 ±0.0 | |||
| Wolsten's Computer Devices | 0.00 ±0.0 | ||||
| Woods & Woods | 0.00 ±0.0 | ||||
| WordMark | 0.00 ±0.0 | ||||
| Words and Pictures Ltd. | 0.00 ±0.0 | ||||
| World Federation of Mad Hackers | Poland | 0.00 ±0.0 | |||
| Worlds to Conquer, Inc. | 0.00 ±0.0 | ||||
| Würzburger Atari Front | Germany | 0.00 ±0.0 |
