- E-commerce Platforms
- Early Childhood Development Programs
- Early Childhood Education
- Earth Moving Equipment Rentals
- Economic Development Programs
- Ecotourism Operations
- Editing and Post-Production Services
- Editorial Writing Services
- EDM (Electrical Discharge Machining) Services
- Education Programs for Museums and Historical Sites
- Education Support Services
- Educational Consultancy Services
- Educational and Learning Programs
- Educational Materials Suppliers
- Educational programming related to historical sites and buildings
- Educational and reference software publishing
- Educational Resource Procurement Programs
- Educational Software Development Companies
- Educational Technology Solutions & Support Services
- Educational Testing and Assessment Services
- Educational Toys and Games Retailers
- Educational & Vocational Training Programs
- Elderly care activities
- Elderly residential care activities
- Electric Motor Rebuilds and Replacements
- Electrical Appliances
- Electrical/Electronics Technology
- Electrical Installation
- Electrical Installation Activities
- Electrical Metering Services
- Electrical Metering Solutions
- Electrical Motor Repair
- Electrical System Repairs for Aircrafts
- Electricity Generation
- Electronic Component Dismantling
- Electronics Repair
- Electronics and technology products online
- Elementary Schools
- Email List Brokers
- Emergency Medical Care and Treatment Services
- Emergency medical services
- Emergency Relief and Aid Transport Services
- Emergency Response
- Emergency response operations
- Emergency Shelter and Care
- Employee advocacy groups
- Employee Benefits Administration Services
- Employee Benefits Consulting
- Employee Relations Consulting Services
- Employee Relations/Labor Relations Management
- Employer associations
- Employers of domestic personnel
- Employment agencies
- Employment Services and Job Training
- Endocrinology
- Endowment Funds
- Energy Storage Solutions and Management
- Engine Repair and Replacement
- Engineering and Design Services
- Engineering-related applied scientific research
- Engineering services
- Engineering Services for Rails and Tracks
- Engineers
- Enterprise Architecture Consulting
- Environmental Biotechnology Research and Development
- Environmental Compliance Auditing
- Environmental Consulting Services
- Environmental Engineering
- Environmental engineering services
- Environmental/Geotechnical Engineering
- Environmental Health Regulations
- Environmental Impact Assessment Consulting
- Environmental Impact Assessment Services for Infrastructure Projects
- Environmental Law
- Environmental Science
- Environmental science research
- Equine boarding
- Equine Equipment Manufacturing and Sales
- Equine Health Care Services
- Equine Veterinary Services and Supplies
- Equipment Installation
- Equipment Leasing/Financing
- Equipment repair
- Equity and Debt Financing
- Erosion Control & Stormwater Management
- Essential Oils
- Estate Planning and Administration services
- Estate planning and probate law advice
- Estate Planning and Trust Administration
- Estate Planning and Tax Preparation
- Estate Sales
- Evaporated Milk
- Event equipment rental services
- Event management in arenas and stadiums
- Event Planning & Management
- Event planning services
- Event Portrait Photography
- Event Ticketing Companies
- Excavation and Grading
- Exchange Traded Funds (ETFs)
- Exchange-traded funds (ETFs) trading
- Executive Administration of Central Government
- Executive Desk and Seating Manufacturing
- Executive Education Programs
- Executive protection services
- Executive search and placement services
- Exhibitor Recruiting and Retention Services
- Export/import services for fruit wines
- Express Delivery Services
- Extended Stay Hotels
- Extended-Stay Hotels/Apartments
- Exterminating Services
- Extraction of Metalliferous Ores
- Extraction of phosphate chemicals
- Extrusion of Aluminium Profiles and Shapes
- Erection of roof covering and frames activities