| Business | Phone |
| United Studios Of Self Defense 635 Boston Post Rd # 3, Guilford 6437 | (203) 453-0058 |
| Usa Kempo Academy 29 Soundview Rd # 2uni, Guilford 6437 | (203) 458-2526 |
| Pinardi's Connecticut Kenpo 725 Boston Post Rd, Guilford 6437 | (203) 453-5016 |
| Evolution Martial Arts 2311 Boston Post Rd, Guilford 6437 | (203) 458-3668 |