| Business | Phone |
| Yes America Inc 24906 Patricia Ave, Warren 48091 | (586) 758-5817 |
| United Tae Kwon Do Warren 5819 E 13 Mile Rd, Warren 48092 | (586) 268-1536 |
| Champion Karate 6008 E 14 Mile Rd, Warren 48092 | (586) 939-1111 |
| North American Alliance-Mrtl 28646 Dequindre Rd, Warren 48092 | (586) 756-1536 |
| Karate & Fitness Ctr 28732 Ryan Rd, Warren 48092 | (586) 573-3881 |