- Educational Consultants
- Educational Supplies
- Electric Companies
- Electric Shavers
- Electrical Equipment Manufacturers
- Electricians
- Elementary and High Schools
- Elevators
- Embassies
- Embossing
- Embroidery
- Employment Agencies
- Employment Lawyers
- Energy Conservation
- Energy Management Consultants
- Engine Repair
- Engineering Service
- Engineers
- Engines
- Engraving
- Entertainment Bureaus
- Equestrian Service
- Estate Lawyers
- Estate Planning
- Esthetician Supplies
- Event Planners
- Event Tickets
- Excavation Contractors
- Exchanges
- Exercise Equipment
- Export Packing Service
- Export Support Service
- Exporters
- Eye Care
- Eyeglasses