| ID | Name | Type |
|---|---|---|
| #1493 | BH'Soft | Z |
| #1494 | BHS | ? |
| #1495 | BIBLEchip | ? |
| #1496 | BITamina | Z |
| #1497 | BJ Enterprises | Z |
| #1498 | BK | ? |
| #1499 | BKA | ? |
| #19810 | BLAST | P |
| #17060 | BLIT Software Development | M |
| #21868 | BM Produções | P |
| #20390 | BODA | Z |
| #1500 | BRB Internacional S.A. | Z |
| #1501 | BRG | ? |
| #19852 | BRS | P |
| #17061 | BSJ (Lancs) | H |
| #17062 | BTB Software | S |
| #22481 | BTCO | P |
| #1502 | BWN Products | Z |
| #1503 | BYTE | Z |
| #1504 | BZYK | - |