| ID | Name | Type |
|---|---|---|
| #11167 | Peaksoft | P |
| #11168 | Peaktek | ? |
| #11169 | Pear Tree Computers Ltd | Z |
| #11170 | Pear Tree Systems Ltd | Z |
| #11171 | Pearl Software | Z |
| #11172 | Pearson PLC | Z |
| #11173 | Pearsons Computing | Z |
| #19793 | Peca | - |
| #21622 | Ped | - |
| #19039 | Pedro A. Garcia Sánchez | + |
| #23025 | Pedro Alexandre Barata Salgueiro | + |
| #11174 | Pedro Amador Lopez | + |
| #22202 | Pedro Antonio Grande | + |
| #21711 | Pedro Aragão | + |
| #11175 | Pedro Bandeira e Cunha | + |
| #21068 | Pedro Barroso | + |
| #20372 | Pedro Carvalho Cañas | + |
| #21228 | Pedro Coragem Fernandes | + |
| #11176 | Pedro Crespo Ciscar | + |
| #11177 | Pedro Delgado Robledo | + |