| International Quartet Champion |
|---|
| 2022 - Quorum |
| 1997 - Yesteryear |
| 1995 - Marquis |
| 1994 - Joker's Wild |
| 1991 - The Ritz |
| 1984 - The Rapscallions |
| 1963 - Town and Country Four |
| 1948 - Pittsburgers |
| International Collegiate Quartet Champions |
|---|
| 2011 - Prestige |
| 2002 - Catfish Bend |
| 1995 - Stop The Presses |
| 1994 - The Real Deal |
| 1993 - Heritage Station |
| International Senior Quartet Champions |
|---|
| 2024 - Raise the Roof |
| 2020 - Hearsay |
| 2012 - Rusty Pipes |
| 2011 - Over Easy |
| 1988 - The Silver Tones |
| International Chorus Champions |
|---|
| 1992 - Southern Gateway Chorus |
| 1973 - Southern Gateway Chorus |
| International Senior Chorus Champions |
|---|
| 2017 - Vocal Senority |