Guitar makers
- DANILO BAZZANA
- ENRICO BOTTELLI
- IVAN BRUNA
- LUCIO ANTONIO CARBONE
- GERARDO CENTONZE
- PAOLO CORIANI
- FRANCESCO DE GREGORIO
- LEONARDO DE GREGORIO
- ADRIANO DEVOTO
- LORENZO FRIGNANI
- MARCO GILIOLI
- ENNIO GIOVANETTI
- MARIO GRIMALDI
- ALDO ILLOTTA
- VALERIO LICARI
- LORENZO LIPPI
- LUIGI LOCATTO
- GABRIELE LODI
- MARCO MAGUOLO
- ANDREA MARCELLAN
- DANIELE MARRABELLO
- ALESSANDRO MARSEGLIA
- FERNANDO MAZZA
- MIRKO MIGLIORINI
- EUGENIO NASO
- ROBERTO POZZI
- DONATELLA SALVATO
- DAVIDE SERRACINI
- SILVIA ZANCHI
- FABIO ZONTINI
Companies
- ALESSI GUITAR MACHINES
- AQUILA CORDE ARMONICHE
- ALPHA CASE
- ASSIMUSICA
- CREMONA TOOLS
- DOGAL STRINGS
- DOT GUITAR
- FILBO
- FUSION SCHOOL
- GUITART
- GUITAR LIFT
- GUITAR MIND
- KNOBLOCH STRINGS
- LA BELLA STRINGS
- LA STANZA DELLA MUSICA
- MIR – Musical Instruments Register
- NEWS FOR GUITAR
- RIVOLTA (RIWOODS)
- SEICORDE (Michelangeli editore)