* Ace Hood (We the Best/Def Jam)
* Ai (Japan)
* Allred, Loren (Compound/Def Jam)
*
Amerie
* Big Boi
* Big K.R.I.T.
* Big Sean (GOOD/Def Jam)
* Blood Raw (Blood Raw/Corporate Thugz/Def Jam)
* Boo (1 Life 1 Love/Corporate Thugz/Def Jam)
* Brolic D (DTP/Def Jam)
* B.X.C. (DTP/Def Jam)
*
Carey, Mariah(Def Jam/Universal Music)
* Curren$y (BluRoc/DD172/Def Jam)
* Coogi K
* Crystal Movement (Japan)
* Currence, Rudy (DTP/Def Jam)
* Dabo (Japan)
* Davis, Khalil Lamont
* DJ Clue (Desert Storm/Def Jam)
* Dizzy D Flashy
* Electrik Red (Radio Killa/Def Jam)
*
Fabolous (Desert Storm/Def Jam)
* Fast Life Yungstaz
* FDM (Compound/Def Jam)
* Fiachna
*
Fresh, Aaron
* Ghostface Killah (Starks Enterprises/Def Jam)
* Hi-D (Japan)
* Hibari (Japan)
* Illmatic Headlock (Japan)
* Isley Brothers, The (Def Soul/Def Jam)
* Isley, Ron (Def Soul/Def Jam)
* Jarell, Jessica
*
Jeremih
* Kidd Ace
*
LaBelle, Patti
*
Lady Sovereign (Def Jam/Casual records)
* Lil Fate (DTP/Def Jam)
* Lil Scrappy (DTP/G'$ Up/Def Jam)
* Lil Ru (Presidential/Def Jam)
* LL Cool J
* Lopez, Jennifer
* Ludacris (DTP/Def Jam)
* Maria, Jadyn (Compound/Def Jam)
*
Method Man
* Michele, Chrisette (Def Soul/Def Jam)
*
Nas (The Jones Experience/Def Jam)
* Natasha (2010-present)
* N-Dubz (2010-present)
*
Ne-Yo (Compound/Def Jam)
* Nitro Microphone Underground (Japan)
* Northpole, Willy (DTP/Def Jam)
* Okamura, Yasuyuki (Japan)
* Pasian, Karina
* Pittsburgh Slim
* Playaz Circle (DTP/Def Jam)
* Redman (Gilla House/Def Squad/Def Jam)
* Rihanna (Def Jam)
* Roots, The
*
Ross, Rick (Maybach/Def Jam)
* S Word (Japan)
*
Santana, Juelz (Skull Gang/Def Jam)
* Shareefa (DTP/Def Jam)
* Shyne (Gangland/Def Jam)
* Slick Pulla (Corporate Thugz/Def Jam)
* Small World (DTP/Def Jam)
* SoulJa (Japan)
* Sphere of Influence (Japan)
* Sterling Simms (One/Larsiny Family/Def Jam)
* Taz (Def Jam UK)
*
The-Dream (Radio Killa/Def Jam)
* TK N CA$H (DTP/Def Jam)
*
TLC (2010-present)
* Tokona-X (Japan)
* Triple C's (Maybach/Def Jam)
* Tucker, Lisa (Compound/Def Jam)
* Untitled (DTP/Def Jam)
* USDA (Corporate Thugz/Def Jam)
* The Wanted (Geffen/Def Jam)
* West, Kanye (GOOD/Roc-A-Fella/Def Jam)
* Young Jeezy (Corporate Thugz/Def Jam)
From Wikipedia.
