| ID | Name | Type |
|---|---|---|
| #1926 | Broderbund Software | Z |
| #1927 | BrokImSoft | Z |
| #1928 | Brom | ? |
| #17087 | Broomknoll Electronics | R |
| #16690 | Brother | ? |
| #1929 | Brothers | Z |
| #1930 | Brothers Software | Z |
| #16553 | Brotola | + |
| #22138 | Brouksoft | - |
| #1931 | Brown Computing & Co | Z |
| #1932 | Brown Little | ? |
| #1933 | Brown Software | Z |
| #1934 | Bruce Adams | + |
| #1935 | Bruce Anderson | + |
| #16084 | Bruce Binder | + |
| #15757 | Bruce Everiss | + |
| #1936 | Bruce Gant | + |
| #19108 | Bruce Gordon | + |
| #19523 | Bruce Groves | + |
| #1937 | Bruce H. Hunter | + |