| #20935 | António Aurélio Fernandes | + |
| #20931 | António Baeta Oliveira | + |
| #21316 | António Bastos | + |
| #19854 | António Durães | + |
| #19857 | António Ferreira | + |
| #21882 | António Godinho | + |
| #19709 | António Gouveia | + |
| #22355 | António José Mendes dos Santos | + |
| #21336 | António Manuel Gomes Vila Chã | + |
| #20910 | António P. Loureiiro | + |
| #21042 | António Pedro Cabral Saraiva Fernandes | + |
| #22880 | António Pedro Fernandes | + |
| #20875 | António Portugal | + |
| #21022 | António Ricardo | + |
| #22876 | António Rocha | + |
| #21049 | António Rui Vasconcelos Monteiro | + |
| #1202 | Anubis Software | Z |
| #1203 | Anvil Computing | Z |
| #1204 | Anwi | ? |
| #16069 | Ap Pandaal | + |