| Business | Phone |
| Circuit Court Purchasing 415 E 12th St # 800, Kansas City 64106 | (816) 881-3375 |
| Jackson County Circuit Court 415 E 12th St, Kansas City 64106 | (816) 881-3522 |
| Jackson County Court House 415 E 12th St, Kansas City 64106 | (816) 881-3759 |
| Jackson County Court Personnel 415 E 12th St, Kansas City 64106 | (816) 881-3559 |