| ID | Name | Type |
|---|---|---|
| #10792 | P.R. Computer | Z |
| #15998 | P.R. Herbert | + |
| #10793 | P.R. Luckett | + |
| #10794 | P.R. Products | + |
| #10795 | P.R. Smith | + |
| #10796 | P.R. Software | Z |
| #10797 | P.S. Humphrey | + |
| #10798 | P.S. Lodge | + |
| #10799 | P.S.V. | ? |
| #10800 | P.W. Rogers | + |
| #10801 | P.W. Smith | + |
| #10802 | P.W. Software | Z |
| #10803 | P7S | ? |
| #10804 | PAB | ? |
| #10805 | PAC Soft | Z |
| #21591 | PAL | - |
| #10806 | PAL Developments | P |
| #10807 | PAL Software | Z |
| #10808 | PAPA | ? |
| #10809 | PAS Computer Products | Z |