| Business | Phone |
| Arniskido Arnis Karate Aikido 2505 E Division St, National City 91950 | (619) 264-5939 |
| Emerson's School Of Martial 3142 E Plaza Blvd, National City 91950 | (619) 479-0091 |
| Leeward Kajukenbo Karate 3403 E Plaza Blvd, National City 91950 | (619) 470-9700 |