| Business | Phone |
| Academy Of Karate 1264 Meriden Rd, Waterbury 6705 | (203) 754-0018 |
| Usa Martial Arts Of Waterbury 1650 Watertown Ave, Waterbury 6708 | (203) 759-7177 |
| Cheezic Tang Soo Do Karate 1650 Watertown Ave, Waterbury 6708 | (203) 597-9770 |
| Ron Kosakowski's Practical 2148 S Main St, Waterbury 6706 | (203) 596-9073 |
| Han Guek Kawn 2457 E Main St # 4a, Waterbury 6705 | (203) 757-5425 |