| Business | Phone |
| Polk County Sheriff's Office 433 E Army Post Rd, Des Moines 50315 | (515) 323-8388 |
| Des Moines Police Academy 433 E Army Post Rd, Des Moines 50315 | (515) 323-8350 |
| Des Moines Police Chief 25 E 1st St, Des Moines 50309 | (515) 283-4800 |
| Federal Protective Svc 210 Walnut St, Des Moines 50309 | (515) 284-4051 |
| Us Secret Svc 210 Walnut St 637, Des Moines 50309 | (515) 284-4565 |
| Us Marshals Svc 123 E Walnut St 343, Des Moines 50309 | (515) 284-6240 |