| Name | Phone | Category |
| D & O Garbage Service, Inc. | 503-363-7923 | Garbage & Rubbish Collection |
| D. J. Testing, LLC | 503-362-8378 | Drug Detection & Testing |
| Dale's Design & Remodeling, Inc. | 503-370-7609 | Contractors - Remodel & Repair |
| Dalke Construction Co., Inc. | 503-585-7403 | Contractors - General |
| Dallas Glass and Window | 503-589-4899 | Windows |
| David Evans and Associates, Inc. | 503-361-8635 | Engineers - Consulting |
| Davidson's Garden Store | 503-585-0299 | Nurseries - Plants, Trees, Etc. - Retail |
| DaVinci Ristorante | 503-399-1413 | Restaurants |
| Day Heating Company | 503-363-4822 | Heating Contractors |
| Debra Herring Studio | 503-375-3750 | Clothes - Women - Retail |
| Deffenbaugh & Associates, PC Architecture | 503-585-0222 | Architects |
| DeHart's Mission Street Shell | 503-589-1130 | Gasoline, Retail Stations |
| Deluxe Ice Cream Co. | 503-581-4923 | Food Products |
| Department of Consumer and Business Services | 503-947-7011 | Government Agencies |
| DePaul Staffing Services | 503-856-9563 | Employment Contractors - Temporary Help |
| Derfler, Gene | (503) 399-8013 | Individuals |
| Dermatology Clinic, P.C. | 503-364-3321 | Physicians & Surgeons - Dermatology (Skin) |
| DeSantis Landscapes, Inc. | 503-364-8376 | Landscape Contractors |
| Design Point, Inc. | 503-364-2970 | Graphic Designers |
| Designer Graphics | 503-949-4996 | Web Site Developers |
| The Desk Dealer | 503-399-1111 | Office Furniture & Equipment - Dealers |
| DeVito Insurance Agency LLC | 503-363-1436 | Insurance |
| Diagnostic Imaging of Salem | 503-588-2674 | Physicians & Surgeons - Radiology |
| Diligence Construction | 503-999-9193 | Contractors - Remodel & Repair |
| Diligence Landscape | 503-999-9193 | Landscape Designers / Architects |
| Dinkum Gear | 503-371-4287 | Clothes - Women - Retail |
| The Doctors Co. / Northwest Physicians | 503-371-8228 | Insurance |
| Doerfler Farms | (503) 769-2205 | Farms |
| Dolliaz Cafe & Deli | 503-363-6077 | Caterers |
| Don Pancho Authentic Mexican Foods, Inc | 503-370-9710 | Food Products |
| Dorn Brothers Truck & Auto Sales | 503-585-4731 | Auto Dealers - Used Cars |
| Doty & Co. PC, Certified Public Accountants | 503-362-9152 | Accounting & Tax Service |
| The Downtown Fitness Center | 503-391-7383 | Health Clubs |
| Dr. Carpet Clean, Inc. | 503-370-7389 | Carpet & Rug Cleaners |