| Business | Phone |
| Nai Iowa Realty Commercial 220 W Ridgeway Ave 100, Waterloo 50701 | (319) 233-9999 |
| Midtown Development 501 Sycamore St 710, Waterloo 50703 | (319) 233-5109 |
| Stephen D Knapp Realtors 1975 Caras Rd, Waterloo 50701 | (319) 232-7039 |
| Four Seasons Realtors 3336 Kimball Ave, Waterloo 50702 | (319) 274-8080 |