| Year | City | Quartet Champs | Chorus Champs | Rising Star Champs |
| 1947 | Tulsa, Oklahoma | The Decaturettes | ||
| 1948 | Topeka, Kansas | The Johnson Sisters | ||
| 1949 | St. Louis, Missouri | The Tune Twisters | ||
| 1950 | Chicago, Illinois | The Harmony Belles | ||
| 1951 | Santa Monica, California | The Quarternotes | ||
| 1952 | St. Petersburg, Florida | The Pitch Pipers | ||
| 1953 | Milwaukee, Wisconsin | The Big Four | ||
| 1954 | Buffalo, New York | The Mississippi Misses | ||
| 1955 | Grand Rapids, Michigan | The Nota-Belles | ||
| 1956 | Wichita, Kansas | The Junior Misses | ||
| 1957 | Miami Beach, Florida | The Cracker Jills | ||
| 1958 | Peoria, Illinois | The Sweet And Lows | ||
| 1959 | Tucson, Arizona | The Yankee Misses | ||
| 1960 | Detroit, Michigan | The Gibson Girls | ||
| 1961 | Colorado Springs, Colorado | The Lyrics | ||
| 1962 | Toronto, Ontario, Canada | The Sea-Adelines | ||
| 1963 | Berkeley, California | The Heathertones | ||
| 1964 | Minneapolis, Minnesota | The Note-Cracker Sweets | ||
| 1965 | Denver, Colorado | The Shalimars | ||
| 1966 | Houston, Texas | The Piper-Ettes | ||
| 1967 | New York, New York | The Hurricane Honeys | ||
| 1968 | Oklahoma City, Oklahoma | The Galatones | ||
| 1969 | Honolulu, Hawaii | The Metropolitans | ||
| 1970 | Boston, Massachusetts | The Rarities | ||
| 1971 | Kansas City, Missouri | The Bron's Tones | ||
| 1972 | Salt Lake City, Utah | The 4th Edition | ||
| 1973 | Washington, D.C. | The Tiffanys | Racine | |
| 1974 | Milwaukee, Wisconsin | The Sounds Of Music | Gem City | |
| 1975 | Seattle, Washington | The Front Office Four | San Diego | |
| 1976 | Cincinnati, Ohio | High Society | Mission Valley | |
| 1977 | London, England | The Shondells | Gem City | |
| 1978 | Los Angeles, California | The Tetrachords | Island Hills | |
| 1979 | St. Louis, Missouri | The Hallmarks | Ramapo Valley | |
| 1980 | Atlanta, Georgia | The Penna-Fores | High Country | |
| 1981 | Phoenix, Arizona | All*Star Jubilee | Seven Hills | |
| 1982 | Minneapolis, Minnesota | Music Gallery | Gem City | |
| 1983 | Detroit, Michigan | Melo-Edge | Valley Forge | |
| 1984 | Las Vegas, Nevada | 4 For The Show | Scottsdale | |
| 1985 | Kansas City, Missouri | Jubilation | Gem City | |
| 1986 | Philadelphia, Pennsylvania | Ambiance | Ramapo Valley | |
| 1987 | Honolulu, Hawaii | Ginger 'N' Jazz | High Country | |
| 1988 | Houston, Texas | Savvy | Vienna Falls | |
| 1989 | Miami Beach, Florida | Growing Girls | Scottsdale | |
| 1990 | Salt Lake City, Utah | Panache | Ramapo Valley | |
| 1991 | San Antonio, Texas | Swing Street | Gem City | |
| 1992 | Baltimore, Maryland | City Lights | Rich-Tone | |
| 1993 | Indianapolis, Indiana | Showtime | Toast of Tampa | |
| 1994 | Reno, Nevada | Chicago Fire | Melodeers | |
| 1995 | New Orleans, Louisiana | Weekend Edition | Rich-Tone | |
| 1996 | Ft. Lauderdale, Florida | 4-Star Collection | North Metro | |
| 1997 | Salt Lake City, Utah | Classic Edition | Melodeers | |
| 1998 | Nashville, Tennessee | Rumors | Rich-Tone | |
| 1999 | Atlanta, Georgia | Signature Sound | North Metro | The Dazzling Diamonds |
| 2000 | Orlando, Florida | A Capella Gold | Melodeers | Sandstone |
| 2001 | Portland, Oregon | Fanatix | San Diego | Backchat |
| 2002 | Nashville, Tennessee | Swinglish Mix | North Metro | Voice Activated |
| 2003 | Phoenix, Arizona | Brava! | Melodeers | BarbieShop |
| 2004 | Indianapolis, Indiana | the BUZZ | Harborlites | Tone Appetit |
| 2005 | Detroit, Michigan | Spotlight | Scottsdale | Underage |
| 2006 | Las Vegas, Nevada | Salt | Rich-Tone | Footnotes |
| 2007 | Calgary, Aberta, Canada | |||
| 2008 | Honolulu, Hawaii | |||
| 2009 | Nashville, Tennessee | |||
| 2010 | Seattle, Washington | |||
| 2011 | Houston, Texas | |||
| 2012 | Denver, Colorado | |||
| 2013 | Honolulu, Hawaii |