| Name | Country | City | Rating | |
|---|---|---|---|---|
| Bug-Byte | 0.00 ±0.0 | |||
| Bulldog Software | 0.00 ±0.0 | |||
| Business Data Center | 0.00 ±0.0 | |||
| Byte | 0.00 ±0.0 | |||
| Byte Back | 0.00 ±0.0 | |||
| Byte-a-Bit Computing Company | 0.00 ±0.0 | |||
| Bytrex Computer Systems | 0.00 ±0.0 | |||
| C & C Software | 0.00 ±0.0 | |||
| C. Eastman | 0.00 ±0.0 | |||
| C. Thomasson | 0.00 ±0.0 | |||
| CACE | 0.00 ±0.0 | |||
| California Dreamers | 0.00 ±0.0 | |||
| Calisto Software | 0.00 ±0.0 | |||
| Callisto Computers | 0.00 ±0.0 | |||
| CalTech | 0.00 ±0.0 | |||
| Cambridge Development Laboratory | 0.00 ±0.0 | |||
| CAMOsoft | 0.00 ±0.0 | |||
| Canadian Software | 0.00 ±0.0 | |||
| Capestyle Software | 0.00 ±0.0 | |||
| Career Research Corporation | 0.00 ±0.0 |
