| Abbreviation | Definition |
|---|---|
| EMAC | Executive Martial Arts Center |
| FCMA | Full Circle Martial Arts |
| FMA | Filipino Martial Arts |
| FMAA | Family Martial Arts of America |
| FMAB | Filipino Martial Arts Bremen |
| FMAC | Family Martial Arts Center |
| FSMAA | Florida Sports Martial Arts Academy |
| FTMA | Federation of Traditional Martial Arts |
| FTMA | Fierce Tiger Martial Arts |
| FTMA-AZ | Fierce Tiger Martial Arts - Arizona Chapter |
| FUCK | Fight Until Cant Kick |
| GEMA | Gentle East Martial Arts |
| GRMMA | Grand Rapids Mixed Martial Arts |
| GSP | Georges St. Pierre |
| GTMA | Global Traditional Martial Arts |
| HHMA | Harris Holt Martial Arts |
| HRKC | Hampton Roads Kendo Club (martial arts; Newport News, VA) |
| HRKC | Harvard-Radcliffe Kendo Club (Cambridge, MA) |
| IJF | International Judo Federation |
| IKSA | International Kali Sikaran Association (martial arts) |