| Business | Phone |
| Bedore & Bedore 1410 18th Ave W, Spencer 51301 | (712) 264-0700 |
| Cotton & Cotton 2075 355th St, Spencer 51301 | (712) 262-1093 |
| General Machine Works Co 110 W 4th St, Spencer 51301 | (712) 262-1924 |
| Gross & Gross 700 E 11th St, Spencer 51301 | (712) 262-8472 |
| Hawkeye Home Office Llc 18 E 3rd St, Spencer 51301 | (712) 580-3070 |
| Hope Haven 320 9th St Sw, Spencer 51301 | (712) 580-2957 |
| Mata Enterprises Inc 311 E 11th St, Spencer 51301 | (712) 580-9520 |
| Northshire Nursing Home 711 W 11th St, Spencer 51301 | (712) 262-5884 |
| Olson Custom Pumping 523 4th Ave W, Spencer 51301 | (712) 262-7663 |
| Silver Pork 2510 390th St, Spencer 51301 | (712) 262-8146 |
| Superior Lubrication Products 1963 330th St, Spencer 51301 | (712) 580-7016 |
| Verco Seal Co 124 E 28th St, Spencer 51301 | (712) 264-7155 |
| Buche's Jubilee 819 Grand Ave, Spencer 51301 | (712) 262-4039 |
| Iowa Lakes Comm Clg Lamb Wool Spencer 51301 | (712) 262-9458 |