| Business | Address | Phone |
| Hoolio’s Pub & Grub | 940 Main St, Havelock, IA 50546 | 712-776-2660 |
| Jergens Trucking LLC / Jergens Repair LLC | 19446 480th St. Havelock Iowa 50546 | 515-368-3728 |
| Northwest Communications | 844 Wood St, Havelock, IA 50546 | 800-249-5251 |
| Peterson Farm Solutions | 22077 430th Street Havelock, IA 50546 | 712-776-2376 |
| Pioneer Hi-Bred (Kirk Welander) | 350 Gill St, Havelock, IA 50546 | 712-776-2208 |
| Pro Cooperative Elevator | 446 Hwy 10, Havelock, IA 50546 | 515-890-5402 |
| Steve’s Repair | 45418 210th Ave, Havelock, IA 50546 | 712-776-2777 |
| United States Post Office | 850 Wood St, Havelock, IA 50546 | 712-776-2680 |