| Business | Phone |
| Chung Kim's Black Belt Academy 1914 Brady St, Davenport 52803 | (563) 322-3547 |
| Gravert Ata Black Belt Academy 901 E Kimberly Rd, Davenport 52807 | (563) 391-9344 |
| Kuk Sool Won Davenport 3811 N Harrison St, Davenport 52806 | (563) 386-3383 |
| Nick Tarpein's Martial Arts 235 W 35th St, Davenport 52806 | (563) 386-4240 |