1. Bryan 'Birdman' and Ronald 'Slim' Williams (co-CEOs, Cash Money Records Group)
2. Jay-Z (CEO, Roc Nation)
3. Joie 'I.E' Manda (President, Def Jam Recordings)
4. Jimmy Iovine and Dr Dre (Chairman, Interscope Records, CEO, Beats Electronics, Aftermath Entertainment)
5. Kanye West (Label Head, G.O.O.D. Music)
6. Sean 'Diddy' Combs (CEO, Bad Boy Worldwide Entertainment Group)
7. Mike Caren and Michael Kyser (President of A&R, Warner Music Group; President of Black Music, Atlantic Records)
8. 'Big' Jon Platt (President of Creative, Warner/Chappell Music)
9. Paul Rosenberg (CEO, Shady Records and Goliath Artists Management)
10. Lyor Cohen (former CEO of Recorded Music for Warner Music Group, currently unemployed)
I'm too lazy to post the other fifteen, but if you're curious, check it out over at Complex