Lista de coros que participarán en el certamen International de Maribor 2009
| Male choir | From | Conductor |
| Akademiska Sangföreningen | Helsinki, Finland | Kari Turunen |
| Female choir | ||
| Coro feminile EOS | Rome, Italy | Fabrizio Barchi |
| Mixed choirs | ||
| Canticum Novum Chamber Choir | Debrecen, Hungary | Ágnes Török |
| Victoria Chamber Choir | Szeged, Hungary | Ádám Cser |
| Batavia Madrigal Singers | Jakarta, Indonesia | Avip Priatna |
| The Mornington Singers | Dublin, Ireland | Orla Flanagan |
| Sola – Youth Choir ot the Latvian Academy of Culture | Riga, Latvia | Kaspars Adamsons |
| The Academic choir «Divina armonie» – Unesco club | Bucarest, Romania | Cristian Marius Firca |
| Komorni zbor AVE | Ljubljana, Slovenia | Andraž Hauptman |
| Zbor Sv. Nikolaja | Litija, Slovenia | Helena Fojkar Zupančič |
| KUP Taldea | Tolosa, Basque Country, Spain | Gabriel Baltes |
| Falu Kammarkör | Falun, Sweden | Tony Margeta |