| Business | Phone |
| American Studio-Real Self 19 Yale St, Port Jeffrsn Sta 11776 | (631) 736-4045 |
| Li Ninjitsui Center 4747 Route 347 # 25, Port Jeffrsn Sta 11776 | (631) 474-1225 |
| Chikara Martial Arts Acad Inc 1125 Route 112, Port Jeffrsn Sta 11776 | (631) 331-3220 |
| Villari's Self-Defense Center 555 Hallock Ave # 3, Port Jeffrsn Sta 11776 | (631) 476-1801 |
| Xian Kung Fu 617 Bicycle Path # 3, Port Jeffrsn Sta 11776 | (631) 642-2837 |