- Eating Disorder Treatment & Information Centers, Newtonville
- Education, Newtonville
- Education & Information Services, Newtonville
- Educational Consultants, Newtonville
- Electrical Commutators, Newtonville
- Electrical Representatives, Newtonville
- Electrical Supplies, Parts & Equipment, Newtonville - Wholesale & Manufacturers
- Electricians, Newtonville - Electrical Contractors
- Electronics Repair & Maintenance , Newtonville
- Electronics Stores, Newtonville
- Elementary Schools, Newtonville
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- Elevator & Escalators Sales, Repair & Service, Newtonville
- Emergency Services, Newtonville
- Employment Agencies, Newtonville - Staffing Agencies
- Engineer & Architect Services, Newtonville - Engineering & Architecture Service
- Engineers - Water & Piping, Newtonville - Water Supplies
- Entertainers & Groups, Newtonville
- Environmental Products, Newtonville
- Environmental Products & Services, Newtonville
- Episcopal Churches, Newtonville
- Evangelical Church, Newtonville
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