| Business | Phone |
| Administration Dept 1305 E Walnut St, Des Moines 50319 | (515) 281-7978 |
| General Services Dept 1305 E Walnut St, Des Moines 50319 | (515) 242-5120 |
| General Services Dept 13th & Vineamp;, Des Moines 50319 | (515) 281-8901 |
| General Services Dept 301 E 7th St, Des Moines 50319 | (515) 281-5122 |
| General Services Purchasing 1305 E Walnut St, Des Moines 50319 | (515) 281-3069 |
| Personnel Dept 900 E Grand Ave 502, Des Moines 50319 | (515) 281-5693 |
| Corporations Division 1305 E Walnut St # 2, Des Moines 50319 | (515) 281-5204 |
| Corporations Division 321 E 12th St, Des Moines 50319 | (515) 281-5204 |
| Human Rights Dept 321 E 12th St, Des Moines 50319 | (515) 242-6171 |
| Human Rights-Deaf Svc Div 321 E 12th St, Des Moines 50319 | (515) 281-3164 |
| Pre-Audit Division 1309 Walnut St, Des Moines 50309 | (515) 281-5513 |
| Secretary Of State 321 E 12th St, Des Moines 50319 | (515) 281-6382 |
| Director Of Elections 321 E 12th St 1, Des Moines 50319 | (515) 281-5865 |
| Residency Construction Office 1530 Ne 53rd Ave, Des Moines 50313 | (515) 262-5692 |
| State Archives 600 E Locust St, Des Moines 50319 | (515) 281-3007 |
| Unclaimed Property 1305 E Walnut St, Des Moines 50319 | (515) 281-5367 |