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| Aktueldownload | 1 | 2 |
| Akunamachata | 1 | 1 |
| Akuvox | 3 | 17 |
| Al 3Azmi | 1 | 1 |
| Al Jazeera Project | 1 | 1 |
| Al-Ahsa News Project | 1 | 1 |
| Al-Athkar | 1 | 1 |
| Al-Caricatier | 1 | 3 |
| Al-Enterprise | 4 | 6 |
| Al4Us | 1 | 1 |
| Alaaliwat | 1 | 1 |
| Alabanza | 1 | 1 |
| Aladdin | 2 | 24 |
| Aladdin Enterprises | 1 | 6 |
| Aladdin Knowledge Systems | 2 | 5 |
| Alain Barbet | 1 | 1 |
| Alaingonzalez | 1 | 1 |
| Alan Cox | 1 | 1 |
| Alan Palazzolo | 1 | 1 |
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| Alan Woodland | 2 | 2 |
| Alanclarke | 1 | 1 |
| Alanft | 1 | 1 |
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| Alanzard | 1 | 2 |
| Alarm | 1 | 2 |
| Alastair Mckinstry | 1 | 1 |
| Alawar | 1 | 1 |
| Alaxala | 2 | 2 |
| Alayacare | 1 | 1 |
| Albasit Artes Y Danza Project | 1 | 1 |
| Albatross | 1 | 1 |
| Albelli | 1 | 1 |
| Albert | 1 | 1 |
| Alberta | 1 | 2 |
| Alberto Pittoni | 1 | 1 |
| Alberto Trujillo Gonzalez | 1 | 1 |
| Albinator | 1 | 2 |
| Albinoloverats | 1 | 1 |
| Albis | 1 | 1 |
| Albo Pretorio On Line Project | 1 | 3 |
| Albonico | 1 | 1 |
| Album Lock Project | 1 | 1 |
| Alcasar | 1 | 2 |
| Alcatech Gmbh | 1 | 2 |
| Alcatel | 10 | 17 |
| Alcatel-Lucent | 18 | 30 |
| Alcatelmobile | 1 | 3 |
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| Alchemy Lab | 1 | 2 |
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| Alejandro Garza | 1 | 1 |
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| Alessandro Gardich | 1 | 2 |
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| Alex | 2 | 3 |
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| Alex Dunaevsky | 1 | 1 |
| Alex Heiphetz Group | 1 | 3 |
| Alex Kellner | 1 | 9 |
| Alex King | 1 | 1 |
| Alex Launi | 1 | 1 |
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| Alex Project | 1 | 1 |
| Alex Rabe | 1 | 2 |
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| Alexander Palmo | 1 | 12 |
| Alexander Siegel | 1 | 2 |
| Alexander V. Lukyanov | 1 | 3 |
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| Alexandre Amaral | 1 | 3 |
