| ID | Name | Type |
|---|---|---|
| #1657 | Bettertech | Z |
| #16552 | Bettina Calmon | + |
| #17976 | Betty Root | + |
| #1658 | Beyker Soft | Z |
| #1659 | Beyond Belief | P |
| #1660 | Beyond Dreams | Z |
| #1661 | Beyond Horizons | Z |
| #1662 | Beyond Software | P |
| #1663 | Bi-Pak Semiconductors | Z |
| #17074 | BiBi Magnetics | D |
| #1664 | BiNMaN | - |
| #16689 | Bib | ? |
| #1665 | Bibosoft | Z |
| #1666 | Biei Software | Z |
| #1667 | Bieno Marti | ? |
| #1668 | Bifidus48 | ? |
| #18625 | Big Al | - |
| #22010 | Big Alec | + |
| #1669 | Big Ben Software | Z |
| #1670 | Big Boys | ? |