| Business | Phone |
| American Chinese Martial Arts 4014 Morningside Ave, Sioux City 51106 | (712) 274-1209 |
| American Warriors Arts 4216 Floyd Blvd, Sioux City 51108 | (712) 239-2207 |
| Johnson's Ata Black Belt 209 6th St, Sioux City 51101 | (712) 281-1181 |
| Magogany Brothers Tae Kwon Do Sioux City 51101 | (712) 293-1761 |
| Marshall's Tae Kwon Do Academy 1001 Grandview Blvd, Sioux City 51103 | (712) 258-7177 |
| Ita Taekwondo Academy 3110 S Lakeport St, Sioux City 51106 | (712) 266-0688 |
| Tige Rock Tae Kwondo Academy 316 W 25th St, Sioux City 51104 | (712) 255-2425 |
| White Tiger Martial Arts 3075 Floyd Blvd, Sioux City 51108 | (712) 293-1733 |