- Eaves Troughs, Fergus
- Education, Fergus
- Electrical Control Systems & Materials, Fergus
- Electrical Supplies, Parts & Equipment, Fergus - Wholesale & Manufacturers
- Electricians, Fergus - Electrical Contractors
- Electrolysis Treatments, Fergus
- Electronics Repair & Maintenance , Fergus
- Electronics Stores, Fergus
- Elementary Schools, Fergus
- Embroidery, Fergus
- Emergency Services, Fergus
- Emissions Testing, Fergus - Smog Check
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- Employee Benefit & Compensation Plans, Fergus
- Employee Counseling Services, Fergus
- Employment Agencies, Fergus - Staffing Agencies
- Employment Assistance, Fergus
- Engineer & Architect Services, Fergus - Engineering & Architecture Service
- Engineering Consultants, Fergus - Consulting Engineers
- Environmental Consultants, Fergus - Ecological Consulting
- Environmental Groups, Fergus
- Ethnic Food Stores, Fergus
- Excavation Contractors, Fergus - Excavating - Excavator Companies
- Exercise Equipment Stores, Fergus - Fitness & Gym Equipment
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