Andrew Lewis has received awards at the following contests
- Ars Electronica Forum Wallis, Leuk (Switzerland): 2024
- Concours biennal de composition acousmatique Métamorphoses, Ohain (Belgium): 2024
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Concours international de composition électroacoustique Klang
! , Montpellier (Hérault, France): 2016, 2018 - Concours international de musique électroacoustique de Bourges, Bourges (Cher, France): 1988, 1989, 1991, 1997
- Concurso de Composición Electroacústica Destellos, Mar del Plata (Argentina): 2017, 2024
- Concurso Internacional de Música Eletroacústica de São Paulo (CIMESP), São Paulo (Brazil): 2003
- EAR — Hungarian Radio’s International Competition of Electroacoustic Music, Budapest (Hungary): 1997
- MA/IN Matera Intermedia Competition, Matera (Italy): 2023
- Musica Nova International Competition of Electroacoustic Music, Prague (Czech Republic): 2013
- Prix Ars Electronica, Linz (Austria): 1993
- Prix CIME: 2023
- Stockholm Electronic Arts Award, Stockholm (Sweden): 1994