- Doctors & Medical Practitioners in Windsor, ON
- Discount Stores in Windsor, ON
- Dentists & Dental Clinics in Windsor, ON
- Dry Cleaning, Ironing & Laundry Services in Windsor, ON
- Delicatessens in Windsor, ON
- Diamond Cutters, Polishers & Merchants in Windsor, ON
- Dancewear & Balletwear in Windsor, ON
- Department Stores in Windsor, ON
- Drainage Contractors in Windsor, ON
- Drugstores in Windsor, ON
- Day Nurseries & Creches in Windsor, ON
- Day Centres in Windsor, ON
- Door Sales & Installation in Windsor, ON
- Dancing Schools in Windsor, ON
- Disability & Special Needs Services in Windsor, ON
- Dental Technicians & Laboratories in Windsor, ON
- Design Consultants in Windsor, ON
- Dyers & Dyeing Services in Windsor, ON
- Door Hardware & Accessories in Windsor, ON
- Drums, Kegs, Barrels & Casks in Windsor, ON
- Dock Builders in Windsor, ON
- Drilling Contractors in Windsor, ON
- Debt Collection Agencies in Windsor, ON
- Driving Schools in Windsor, ON
- Draughtsmen & Drafting Services in Windsor, ON
- Dessert Shops in Windsor, ON
- Double Glazing & Glass Merchants in Windsor, ON
- Detective Agencies & Private Investigators in Windsor, ON
- Dental Equipment & Supplies in Windsor, ON
- Dressmakers in Windsor, ON
- Deck & Patio Builders in Windsor, ON
- Dieticians & Nutritionists in Windsor, ON
- Dumpster Rental in Windsor, ON
- Disability Equipment & Supplies in Windsor, ON
- Data Recovery Services in Windsor, ON
- Door & Window Guards & Grilles in Windsor, ON
- Delivery Services in Windsor, ON
- Demolition & Dismantling Contractors in Windsor, ON
- Data Management & Processing Services in Windsor, ON
- Dairy Farming & Dairy Products in Windsor, ON
- Dermatologists in Windsor, ON
