List of music libraries that composers can submit their work. The N/A means that we didn`t find any submission forms, so you will have to look into that by yourself. List will be updated over time.
Mighty Generation Music
Composer submissions: YES
Position Music
Composer submission: YES
RipTide Music
Composer submissions: YES
Music Junkies
Composer submissions: YES
G Empire Music
Composer submissions: YES
Non-Stop Music
Composer submissions: YES
Fired Earth Music
Composer submissions: YES
FirstCom
Composer submissions: YES
Immediate music
Composer submissions: N/A
Two steps from hell
Composer submissions: N/A
Killer Tracks
Composer submissions: N/A
Sound Adventures
Composer submissions: N/A
Select Tracks
Composer submissions: N/A
KPM Music
Composer submissions: N/A
Sencit Music
Composer submissions: N/A
Brickwall Audio
Composer submission: N/A
Proof Sound
Composer submissions: N/A
Cinetrax
Composer submissions: N/A
Downright Music
Composer submissions: N/A
Gothic Storm Music
Composer submissions: N/A
Red Arc Music
Composer submissions: N/A
City of The Fallen
Composer submissions: N/A
Brand X Music
Composer submissions: NO
Extreme music
Composer submissions: N/A
Really Slow Motion
Composer submissions: N/A