| Business | Phone |
| Red Dragon Jiu Jitsu 157 Centereach Mall, Centereach 11720 | (631) 588-7355 |
| Kempo Karate 2532 Middle Country Rd, Centereach 11720 | (631) 580-6067 |
| Shalaolin Self Defense Center 1759 Middle Country Rd, Centereach 11720 | (631) 580-2811 |
| Ultimate Taekwondo Centers 2343 Middle Country Rd, Centereach 11720 | (631) 467-5425 |