| Name | Phone | Category |
| D & P Landscaping | (515) 290-1083 | Lawn Maintenance |
| Dahl's Foods | (515) 289-0908 | Food-Beverage |
| Dave's Jewelry | (515) 964-5584 | Retail-Shops-Stores |
| Dean Snyder Construction Company | (515) 289-0720 | Contractor |
| Demarle at Home - Melinda Nye | (515) 257-4883 | Independent Consultant |
| Denise's Doggie Do's Mobile Dog Grooming | (515) 289-4469 | Animal |
| Denman & Company, LLP | (515) 225-8400 | Finance |
| Denny Elwell Company | (515) 964-1587 | Real Estate |
| Dental Impressions, LLC | (515) 965-0230 | Dental |
| Des Moines Area Community College | (515) 964-6397 | Education |
| Dewey Dodge/Jeep | (515) 289-4901 | Automotive |
| Dewey Ford | (515) 289-4949 | Automotive |
| Diligent Information Services | (515) 248-1785 | Computer |
| Direct Realty Co | (515) 963-1252 | Real Estate |
| Direct Realty Co. - Judy Collison | (515) 720-4942 | Real Estate |
| Doctors Langwith, Hull & Roush | (515) 964-1354 | Dental |
| Doctors Langwith, Hull & Roush | (515) 964-1354 | Dental |
| Doctors Langwith, Hull & Roush | (515) 964-1354 | Dental |
| Doctors Langwith, Hull & Roush | (515) 964-1354 | Dental |
| Doll Distributing, LLC | (515) 263-3208 | Distributors |
| Donaghy-Kempton Insurors | (515) 288-8545 | Insurance-Finance |
| Doubleday Insurance Agency, Inc. | (515) 964-0637 | Insurance-Finance |
| Dream Steam Carpet Clean | (515) 964-9213 | Cleaning-Maintenance |
| Dreyer Hauling Service LLC | (515) 491-6869 | Delivery |
| Durham School Services | (515) 963-0258 | Transportation |
| Duver-Neu Blinds | (515) 276-6035 | Retail-Shops-Stores |
| Dymin Systems, Inc. | (515) 276-7447 | Computer |