| Business | Phone |
| Business Development Div 200 E Grand Ave, Des Moines 50309 | (515) 242-4715 |
| International Division 200 E Grand Ave, Des Moines 50309 | (515) 242-4743 |
| Small Business Development 200 E Grand Ave, Des Moines 50309 | (515) 242-4750 |
| Tourism Division 200 E Grand Ave, Des Moines 50309 | (515) 242-4705 |
| Vital Records & Statistics Bur 321 E 12th St, Des Moines 50319 | (515) 281-4944 |