Triple A

- Album of the year: Ryan Adams - "Easy Tiger"
- Single of the year: Feist - "1234"
- Best Male Artist - Bruce Springsteen
- Best Female Artist - Feist
- Best New Artist - Amy Winehouse
- Most Promising artist - Paolo Nutini

Metal

- Album of the year: Machine Head - "The Blackening"
- Best New Artist - Dethklok
- Most Promising Artist - The End
- Veteran Act Of The Year - Megadeth
- Most Evil Album Cover Artwork - Dimmu Borgir - "In Sorte Diaboli"

Submodern Rock

- Album of the year: Band of Horses - "Cease to Begin"
- Single of the year: Spoon - "The Underdog"
- Best New Artist - Pete Bjorn & John

Modern Rock

Album of the year: Foo Fighters - "Echoes, Silence, Patience & Grace"
Single of the year: Linkin Park - "What I've Done"
Best Male Artist: Jack White
Best Female Artist : Amy Winehouse
Best New Artist - Plain White T's
Most Promising artist - Paramore

Rock

Album of the year: Foo Fighters - "Echoes, Silence, Patience & Grace"
Single of the year: Finger Eleven - "Paralyzer"
Best Male Artist: Kid Rock
Best Female Artist: Lacey Mosley (Flyleaf)
Best New Artist - HellYeah
Most Promising new artist: Airbourne

AC/Hot AC

Album of the year: Daughtry - "Daughtry"
Single of the year: John Mayer - "Waiting on the world To Change"
Best Male Artist - Daughtry
Best Female Artist - PInk
Best New Artist - Colbie Caillat
Most Promising Artist: Blue October

Rhythm - Crossover

Album of the year: Kanye West - "Graduation"
Single of the year: T-Pain - "Buy U A Drank"
Best Male Artist - Akon
Best Female Artist - Rihanna
Best New Artist - Lloyd
Most Promising New Artist - J Holiday

CHR

Album of the year: Justin Timberlake FS/LS
Single of the year: Fergie - "Big Girls Don't Cry"
Male Artist of the year: Justin Timberlake
Female Artist of the year: Fergie
Best New Artist: Sean Kingston
Most Promising Arttist: Colbie Caillat