| Name | Country | City | Rating | |
|---|---|---|---|---|
| Kangaroo | 0.00 ±0.0 | |||
| KAP | 0.00 ±0.0 | |||
| Kasjo Soft | 0.00 ±0.0 | |||
| Kastel Technology | 0.00 ±0.0 | |||
| KAW | 0.00 ±0.0 | |||
| KE-Soft | Germany | 0.00 ±0.0 | ||
| Kees Beekhuis | 0.00 ±0.0 | |||
| Keith Anderson | 0.00 ±0.0 | |||
| KendallSoft | 0.00 ±0.0 | |||
| KenEd | 0.00 ±0.0 | |||
| Keypunch Software | 0.00 ±0.0 | |||
| Kinetic Designs | 0.00 ±0.0 | |||
| Kingsoft | 0.00 ±0.0 | |||
| Kixx | 0.00 ±0.0 | |||
| KJB Programs | 0.00 ±0.0 | |||
| Klein Keller Software | 0.00 ±0.0 | |||
| Klub Robbomaniaku | 0.00 ±0.0 | |||
| Knoxville Atari Users Group | 0.00 ±0.0 | |||
| Koala Technologies | 0.00 ±0.0 | |||
| Kobra Soft | 0.00 ±0.0 |
