- Education, Derby
- Education & Information Services, Derby
- Educational Facilities, Derby
- Educational, Philanthropic & Research Foundations, Derby
- Electrical Control Systems & Materials, Derby
- Electrical Supplies, Parts & Equipment, Derby - Wholesale & Manufacturers
- Electricians, Derby - Electrical Contractors
- Electronics Repair & Maintenance , Derby
- Electronics Stores, Derby
- Elementary Schools, Derby
- Emergency Services, Derby
- Employment Agencies, Derby - Staffing Agencies
- Employment Assistance, Derby
- Employment Information, Derby
- Employment Services, Derby
- Endodontists, Derby - Root Canal Specialist
- Energy & Conservation Agencies, Derby
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- Energy Conservation Consultants, Derby
- Energy Services, Derby
- Engine Rebuild, Repair & Exchange, Derby
- Engineer & Architect Services, Derby - Engineering & Architecture Service
- Entertainers & Groups, Derby
- Entertainment & Recreation, Derby
- Entertainment Services, Derby
- Episcopal Churches, Derby
- Escrow Service, Derby
- Estate And Property Attorneys & Lawyers, Derby
- Estate And Property Attorneys & Lawyers, Derby
- Estate And Property Lawyers & Attorneys, Derby
- European Cuisine, Derby
- Evangelical Church, Derby
- Excavation Contractors, Derby - Excavating - Excavator Companies
- Executive Suites & Offices For Rent, Derby
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