1971 |
| Montreux International Choral Competition - 2nd prize |
1972 |
| Bela Bartok Contemporary Music Festival, Debrecen, Hungary - 1st prize BBC Radio 3 "Let the People Sing" - Winners of British Round |
1978 |
| Montreux International Choral Competition - Double 1st prize (Jury & Audience) |
1979 |
| Międzyzdroje International Choral Festival, Poland - 1st prize |
1980 |
| Llangollen Eisteddfod - 1st prize (Youth Class) |
1982 |
| Vienna Youth and Music Festival - 1st prize (Female Choirs Class) City of Vienna prize for most outstanding choir in the Festival |
1986 |
| Montreux International Choral Festival - 1st prize BBC/Sainsbury's "Choir of the Year" competition - 1st prize (Adult Section) |
1986 - 1990 |
| Performing Rights Society Awards each year for enterprise |
1994 |
| BBC/Sainsbury's "Choir of the Year" competition - 1st prize (Youth Section) |
1995 |
| International Choral Festival, Tolosa, Spain - 1st prize (Female Choirs) |
1996 |
| Riva del Garda International Choral Competition - Grand Prix |
1997 |
| Llangollen International Eisteddfod - Choir of the World |
1998 |
| European Youth Music Festival, Neerpelt, Belgium - Summa cum Laude (Main Choir & Training Choir) |
2002 |
| Arezzo International Choral Festival - 1st prize (Folk Song Class) 3rd prize (Polyphony Class) - 3rd prize (Plainchant Class) |
2004 |
| World Choir Olympics, Bremen, Germany - Gold Medal (Equal Voices Class) Gold Medal (Folk Song with Accompaniment Class) - Olympic Champions title |
2006 |
| World Choir Games, Xiamen, China - Gold Medal (Equal Voices
Class) Gold Medal (Folk Song with Accompaniment Class) - Olympic Champions title |