I

• Icarus Music​
• IceFire International Records​
• Iceflower
• Iconflux
• Id
• If It Moves​...
• Implosion Publishing
• Inception Records
• InClub Records
• Index Productions
• Indie Recordings
• IndustrialnatioN
• Infacted Recordings
• Infogrames
• I.N.R.I. Records
• ​in/scène
• !ntelligent Communications​
• Interbeat Records
• International Deejay Gigolo Records
• International Mind Control Corp.
• Interscope Records
• Intrapop
• Invisible
• Irond
• I.R.S. Records
• Island​
• ​ITN Corporation
• Ivy Records

J

• JägerMusic
• Jagged Halo
• Jarrett Records​
• JBO
• Jevan Records
• Jigu Records
• John Silver Production
• ​Jungle Records
• Junior Boy's Own

K

• Kado Records
• Kalinkaland Records
• ​ka² Music & Entertainment
• Khazad-Dûm
• KickBox
• KimoSciotic Records​
• Kinetic Response
• Kinetik Media
• KK Records​
• KM-Musik
• KODEX [edition SuhshiaLight] 
• KSM Records
• K-Tel
• ​Kunstfehler

L

• Lakeshore Records
• La-La Land Records​
• LaserLight Digital
• Last Call
• Latex Records​
• LD Records
• Legacy
• Liars Club Records
• Libation Records​
• Life Is Painful Records​
• LifeLine Entertainment
• Lionsgate Records
• Livid Looking Glass
• Lollipop Magazine
• Loma Vista Recordings
• London Recordings​
• Long Branch Records
• Long Live Crime Records