Vocal and choral ensemble «Zvonnitsa» of the Creative Center «Tonika» (St. Petersburg, Russia), artistic director and conductor – Valeria Yareshko
Amateur Сhoir of the Cathedral of the Life-Giving Trinity (Volsk, Saratov region, Russia), regent and conductor – Evgeniya Tovbulatova
Academic Choir of the St. Petersburg State Electrotechnical University «LETI» named after V.I. Ulyanov (Lenin) (St. Petersburg, Russia), artistic director and conductor – Elena Kasyanova
Younger Group of the Great Children’s Choir named after V.S. Popova (Moscow, Russia), artistic director – Anatoly Kislyakov, choirmaster and conductor – Olga Lebedeva
Vocal and choral ensemble «Uno solo spirito» (Moscow, Russia), artistic director — Ekaterina Zakharenko.
Senior choir «Voice» of the House of Children’s Art of the Krasnoselskiy District (St. Petersburg, Russia), artistic director and conductor – Lyudmila Alexandrova
Concert choir «Voice» of the House of Children’s Art of the Krasnoselskiy District (St. Petersburg, Russia), artistic director and conductor – Lyudmila Alexandrova
Chamber choir «Voice» of the House of Children’s Art of the Krasnoselskiy District (St. Petersburg, Russia), artistic director and conductor – Lyudmila Alexandrova
Choir «DIVIN» (Samara, Russia), artistic director and conductor — Natalia Grinina
Choir «Merry Voices» of the Palace of Children’s (Youth) Creativity of the Vyborgskiy District of St. Petersburg (St. Petersburg, Russia), artistic director and conductor – Natalia Mazko
Female chamber choir «Consonanta» of the House of Culture «Rybatskiy» (St. Petersburg, Russia), artistic director and conductor – Artyom Platonov
Choir of the Choir School at the Faculty of Church Singing of the Orthodox St. Tikhon University for the Humanities (Moscow, Russia), artistic director and conductor – Elena Sidorycheva
Choir of St. Ambrose Optinsky at the Optina Pustyn Compound in St. Petersburg (St. Petersburg, Russia), artistic director and conductor – Ekaterina Balueva
School Choir «Znamenskie voices» of the St. George Gymnasium (Krasnogorsk, Russia), artistic director and conductor – Lyubov Panasenko
Choir «Northern Lights» of the Centralized Religious Organization North–West Union of the Seventh–day Adventist Christian Church (St. Petersburg, Russia), artistic director and conductor – Natalia Logvinova–Beisova
Vocal and choral ensemble «Violette» of the Children’s School of Arts named after I.F. Stravinsky (St. Petersburg (Lomonosov), Russia), artistic director and conductor – Irina Dmitrieva
Ensemble «BELKANTO» of the Vasileostrovsky District (St. Petersburg, Russia), artistic director and conductor – Olga Nikiforova
Choir «Stars» of the Music and Choir Studio «Gamma» Gymnasium N 642 «Earth and Universe» (St. Petersburg, Russia), artistic director and conductor – Zoya Kasatkina
Choir «Mediant» of the Music and Choir Studio «Gamma» Gymnasium N 642 «Earth and Universe» (St. Petersburg, Russia), artistic director and conductor – Zoya Kasatkina
Vocal ensemble «Queen Ta» (Moscow, Russia), artistic director and conductor – Alexander Tsiplyanov
Chamber Amateur Choir of the Temple Complex on Piskarevsky Prospekt (St. Petersburg, Russia), artistic director and conductor – Anastasia Seryakova
Academic Women’s Choir named after M.F. Zarinskaya of the Cultural Center «Troitskiy» (St. Petersburg, Russia), artistic director and conductor – Yulia Davydova
Younger choir «Droplets» of the Song and Dance Ensemble named after I.O. Dunaevskiy St. Petersburg City Palace of Youth Creativity (St. Petersburg, Russia), artistic director and conductor – Tatiana Kholodilo
Vocal Ensemble «Pretty Eyes» of the Children’s Music School N 6 (Petropavlovsk–Kamchatsky, Russia), artistic director – Natalia Koznova
Senior Choir of the Center for Creative Development and Musical and Aesthetic Education of Children and Youth «Radost'» (Candidate choir) (Moscow, Russia), artistic director and conductor – Ekaterina Dunaeva
Variety choir of the Tula College of Arts named after A.S. Dargomyzhskiy «DarСhoir» (Tula, Russia), artistic director and conductor – Sergei Vasiliev
Academic choir «Credo» (Mr. Zhukovsky, Moscow region, Russia), artistic director and conductor – Ivan Pekhov
Choir of Singing Lovers of the Yekaterinburg (Yekaterinburg, Russia), artistic director and conductor – Andrei Starikov