- IO Macho
- Jake Cruise
- Jake Jaxson
- Jalif Studio
- Jet Set
- JNRC Productions
- Joe Gage Films
- Joe Schmoe Productions
- Johnny Rapid
- Just Teens
- Kabuki Pictures
- Kink.Com Gay
- Kinky Angels
- Kinky Hardcore Twinks
- Kinky Twink
- Kinky Twink Entertainment
- Knightbreeders
- Kristen Bjorn
- Lance Hart Studios
- Latbocon Entertainment
- Lucas Entertainment
- Lucas Kazan Productions
- Lucky Youngsters
- Luis Blava Chilis
- Lukas Ridgeston
- Macho Guys
- Macho Mills
- Machofucker
- Magnus Films
- Male Reality
- Man Royale
- Man's Art
- Man's Best Various
- Manhandled
- Manville Classics
- Mark Celtik
- Maskurbate
- Masqulin
- Massive Studio
- Masters Vs Slaves
- Mega Boys
- Men 1st
- Men Of Odyssey
- Men.Com
- MenAtPlay
- Miami Studios
- Mormon Boyz
- My Dirtiest Fantasy
- Naked Beauty
- Naked Sword