| Business | Phone |
| 3 Towns Martial Arts 347 Bay Shore Rd, Deer Park 11729 | (631) 242-7855 |
| American Academy Of Defense 1919 Deer Park Ave, Deer Park 11729 | (631) 667-5001 |
| Kazan Dojo School-Self Defense 786 Grand Blvd, Deer Park 11729 | (631) 242-4707 |
| Vip Martial Arts Academy 1959 Deer Park Ave, Deer Park 11729 | (631) 242-0586 |