| ID | Name | Type |
|---|---|---|
| #10888 | Palgrave Macmillan Ltd | Z |
| #10889 | Palle Norman | + |
| #21320 | Palmeiras Software | P |
| #10890 | Palmer Acoustics Ltd | Z |
| #10891 | Palmer P. Eldritch | - |
| #22051 | Paloma Lozano Valverde | + |
| #10892 | Palsoft | Z |
| #19347 | Pam Jones | + |
| #10893 | Pamela McCorduck | + |
| #10894 | Pamela Roberts | + |
| #10895 | Pan Books Ltd | Z |
| #22133 | Panayote Tsiambouris | + |
| #10896 | Panc Software | Z |
| #10897 | Panda | ? |
| #10898 | Panda Software | Z |
| #10899 | Pandagirl | + |
| #10900 | Pandora | Z |
| #10901 | Pandovisia Software | Z |
| #10902 | Panic Software | Z |
| #10903 | Panik Software | Z |