Invictus Jiu Jitsu - BJJ Academy
Iron Dragon MMA
Iron Sharpened Martial Arts
IronHide Academy
J. PARK MARTIAL ARTS
Jacksonville Wing Chun Fight Club
Jacksonville Xequemate Brazilian Jiu-Jitsu
JCR Brazilian Jiu-Jitsu | Ronaldo Jacare
Jeet Kune Do Institute LLC
Jigen Ryu Florida Satsunankai
Jiu-Jitsu Iron Legion
JJ Grappling Arts LLC
Joe Fournier Martial Arts
John Emmons' TaeKwonDo School
Joon-Bee! Performance Martial Arts