| ID | Name | Type |
|---|---|---|
| #1984 | Buzzsoft | Z |
| #21264 | Buzzz Software | Z |
| #17101 | Byrite Software | S |
| #1985 | Byron Nilsson | + |
| #1986 | Byron Software | Z |
| #1987 | Byte Back | ? |
| #1988 | Byte One | ? |
| #1989 | Byte Power | Z |
| #21353 | Byteland | P |
| #21378 | Bytemaniacos | P |
| #1990 | Bytepack | Z |
| #17102 | Bytes 'n' Bytes | R |
| #17103 | Bytes and Pieces | S |
| #1991 | Bytesize | ? |
| #1992 | Byteware | ? |
| #1993 | Bytewell | S |
| #1994 | Bytex | ? |
| #22188 | C J Barnatt | + |
| #1995 | C&C | ? |
| #17104 | C&C Software Promotions | S |