| Alex D'Elia & Nihil Young | Hypnotik | Original Mix | 128 | — | Frequenza | 2011 |
| Alex D'Elia & Nihil Young | Rave-O-Lution | Original Mix | 128 | — | Frequenza | 2010 |
| Alex D'Elia & Nihil Young | Sudden Evil | Alex Bau Repaint | 121 | — | Frequenza | 2011 |
| Alex D'Elia & Nihil Young ft. A-N-N-A | Techno Is | D-Unity Remix | 127 | — | Frequenza | 2011 |
| Alex D'elia & Nihil Young | Funkin With Demons | Lutzenkirchen Dub Mix | 128 | — | Frequenza | 2011 |
| Alex D'elia & Nihil Young | Thriller LFO Night | Original Mix | 126 | — | Frequenza | 2012 |
| Alex D'elia & Uppfade | Concentrate on the Groove | Original Mix | 123 | — | Frequenza | 2010 |
| Alex Da Kid ft. X Ambassadors, Elle King & Wiz Khalifa | Not Easy | Radio Edit With Bridge | 84 | Pop | KidinaKorner/Interscope/RCA | 2016 |
| Alex Da Kid ft. X Ambassadors, Elle King & Wiz Khalifa | Not Easy | Lyric Video | 84 | Rock | KidinaKorner/RCA | 2016 |
| Alex Da Kid ft. X Ambassadors, Elle King & Wiz Khalifa | Not Easy | — | 84 | Rock | KidinaKorner/Interscope/RCA | 2016 |
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| Alex Dale ft. Leon Hayward | Deton8 The Club | Extended Mix | 130 | — | Exclusive | 2012 |
| Alex De Guirior ft. Lau & Maese Sax | NaNaNa | Extended | 128 | Dance | Clipper's Sounds | 2015 |
| Alex Deep | Paradise | Soulscum Remix | 122 | — | Gooseneck | 2011 |
| Alex Deep | Paradise | Danarchism Remix | 122 | — | Gooseneck | 2011 |
| Alex Delia & Nihil Young | Black | Original Mix | 127 | — | — | 2010 |
| Alex Delia & Nihil Young | Revolt | Original Mix | 127 | — | Frequenza | 2010 |
| Alex Deluxe | Party Like A Rockstar | Dj Gollum Rmx | 145 | Techno | — | 2009 |
| Alex Di Leo | Waking Up | — | 136 | Rock | TAM/VINC | 2016 |
| Alex Di Leo | Youth | — | 75 | Top 40 | — | 2020 |
| Alex Dolby | Acid Store | Original Mix | 121 | — | Mantra Vibes | 2006 |
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| Alex Dolby | Hazy Way | Evil9 Remix | 132 | — | Mantra Vibes | 2004 |
| Alex Dolby | Obsessive Sound | Ajello Remix | 124 | — | Mantra Vibes | 2005 |
| Alex Dolby | Obsessive Sound | Extended Mix | 124 | — | Mantra Vibes | 2005 |
| Alex Dolby & Maskio | Tokyo Zoo | Original Mix | 126 | — | Mantra Vibes | 2007 |
| Alex El Bizcochito | Dos Amantes | — | 125 | Latin Pop | Sony Discos | 2004 |