Announcing the 2025 Quarterfinalists
Senior Wind Division:
- (W1) – Citrine Quartet
- (W2) – 4116
- (W3) – Cerus Quartet
- (W4) – Center Woodwind Quintet
- (W5) – QUINTESSENCE
- (W6) – Topaz Quartet
- (W7) – ZaRiah
- (W8) – Trio Al Vento
- (W9) – Blitz
- (W10) – Odigo
- (W11) – Zed Quintet
- (W12) – Halite Quartet
Senior String Division:
- (S1) – Alira String Quartet
- (S2) – Vantage Trio
- (S3) – Emery Quartet
- (S4) – Katarina String Quartet
- (S5) – DragonBoot Quartet
- (S6) – Trio Sona
- (S7) – Trio Unio
- (S8) – Trio Eris
- (S9) – Prometheus Quartet
- (S10) – Vinola Trio
- (S11) – Trio Timia
- (S12) – Forst Quartet
Junior Wind Division:
- (JW1) – Solaris Winds
- (JW2) – Astraea Quartet
- (JW3) – Arcturus Quartet
- (JW4) – Clutch City Brass
- (JW5) – Achelois Quartet
- (JW6) – Orion Quartet
- (JW7) – Meliorem Saxophone Quartet
- (JW8) – Zephyr Quartet
- (JW9) – The Bone Rangers
- (JW10) – Reinecke Trio
- (JW11) – Portail du Son Saxophone Quartet
- (JW12) – KSG Trio
- (JW13) – Triquetra Quartet
- (JW14) – Onyx
- (JW15) – The Purple Hippopotami
Junior String Division:
- (JS1) – Trio Verus
- (JS2) – 0pus 67
- (JS3) – Seal Quartet
- (JS4) – Ombre Quartet
- (JS5) – Lusingando Trio
- (JS6) – Kawasaki Trio
- (JS7) – Optimo Piano Trio
- (JS8) – Tintora Quartet
- (JS9) – Hemingway Quartet
- (JS10) – Eura Trio
- (JS11) – Minela Trio
- (JS12) – Trio Voci
- (JS13) – Doxa Quartet
- (JS14) – Caspian String Quartet
- (JS15) – Quartetto Speranza
- (JS16) – Vermilion Quartet
- (JS17) – Caravan Quartet
- (JS18) – Spizella Quartet
- (JS19) – Aves Trio
- (JS20) – Myer Schwartz Piano Trio