- Dancing Schools Toronto, ON
- Dance Clubs & Halls Toronto, ON
- Day Centres Toronto, ON
- Dental Technicians & Laboratories Toronto, ON
- Discount Stores Toronto, ON
- Dentists & Dental Clinics Toronto, ON
- Door Sales & Installation Toronto, ON
- Dieticians & Nutritionists Toronto, ON
- Drilling Contractors Toronto, ON
- Data Management & Processing Services Toronto, ON
- Detective Agencies & Private Investigators Toronto, ON
- Design Consultants Toronto, ON
- Dry Cleaning, Ironing & Laundry Services Toronto, ON
- Department Stores Toronto, ON
- Doors & Door Frames Manufacturers Toronto, ON
- Driving Schools Toronto, ON
- Delivery Services Toronto, ON
- Disability & Special Needs Services Toronto, ON
- Demolition & Dismantling Contractors Toronto, ON
- Dermatologists Toronto, ON
- Doctors & Medical Practitioners Toronto, ON
- Dessert Shops Toronto, ON
- Dessert Restaurants Toronto, ON
- DJ Service Toronto, ON
- Dress Stores Toronto, ON
- Diving & Swimming Schools Toronto, ON
- Day Nurseries & Creches Toronto, ON
- Drain & Sewer Clearance Toronto, ON
- Drainage Contractors Toronto, ON
- Ducting & Duct Fittings Toronto, ON
- Dog Walkers Toronto, ON
- Dating Agencies & Services Toronto, ON
- Distilleries Toronto, ON
- Dance Companies Toronto, ON
- Dancewear & Balletwear Toronto, ON
- Diving Equipment & Supplies Toronto, ON
- Double Glazing & Glass Suppliers Toronto, ON
- Deck & Patio Builders Toronto, ON
- Draughtsmen & Drafting Services Toronto, ON
- Design Engineers Toronto, ON
- Data Recovery Services Toronto, ON
- Drugstores Toronto, ON
- Distribution Services Toronto, ON
- Diamond Cutters, Polishers & Merchants Toronto, ON
- Delicatessens Toronto, ON
- Disability Equipment & Supplies Toronto, ON
- Dressmakers Toronto, ON
- Dental Hygienists Toronto, ON
- Door & Window Guards & Grilles Toronto, ON
- Divorce Lawyers Toronto, ON
- Dairy Products Toronto, ON
- Debt Collection Agencies Toronto, ON
- Dim Sum Restaurants Toronto, ON
- Dry Ice Suppliers Toronto, ON
- Dried & Dehydrated Fruits & Vegetables Toronto, ON
- Direct Mail Advertising Services Toronto, ON
- Decorators' Merchants Toronto, ON
- Drama Schools Toronto, ON
- Dog Day Care Services Toronto, ON
- Dental Equipment & Supplies Toronto, ON
- Direct Selling Establishments Toronto, ON
- Document Imaging & Management Services Toronto, ON
- Development Agencies Toronto, ON
- Dominican Restaurants Toronto, ON
- Dutch Restaurants Toronto, ON
- Dock Builders Toronto, ON
- Dolls & Dollhouses Toronto, ON
- Dyers & Dyeing Services Toronto, ON
- Driveshaft Shops Toronto, ON
- Door Hardware & Accessories Toronto, ON
- Drug & Alcohol Testing Services Toronto, ON
