Categories of companies in Orono
- Antiques - Dealers
- Automobile Dealers - Used Cars
- Banks
- Beauty Salons
- Building Materials
- Churches & Other Places of Worship
- Contractors - General
- Convenience & Variety Stores
- Designers
- Distribution Services
- Excavating Contractors
- Fences & Fence Contractors
- Florists - Retail
- Gift Shops
- Halls & Auditoriums
- Heating Contractors & Furnaces
- Historical Places
- Holistic Health Services
- Home Inspection Services
- Hotels, Motels & Other Accommodations
- Insurance Agents & Brokers
- Jewellers - Retail
- Kennels & Pet Boarding
- Landscape Contractors
- Marketing Consultants
- Painters & Painting Contractors
- Pet Supplies & Food
- Pharmacies
- Photographers - Portrait
- Photography
- Physicians & Surgeons
- Plumbing Contractors
- Printers
- Promotional Products
- Renovations & Home Improvements
- Rental Service Stores & Yards
- Restaurants
- Schools - Special Purpose
- Service Stations - Gasoline & Oil
- Snow Removal Services
- Sporting Goods - Retail
- Stables
- Tax Consultants
- Travel Agencies & Bureaus
- Veterinarians
- Window Cleaning Services
- Windows & Doors