- Sanctified Church, Leesburg
- Sand Gravel & Aggregate, Leesburg
- Sandwich Shop Restaurants, Leesburg
- Satellite TV Service, Leesburg
- Screen Houses, Leesburg
- Seafood Restaurants, Leesburg
- Secretarial & Court Reporting Services, Leesburg
- Security Alarm Systems - Home & Business, Leesburg
- Security Brokers & Dealers, Leesburg
- Security Investigative Services, Leesburg
- Security Services, Leesburg
- Septic Tank Pumping & Cleaning, Leesburg - Septic Systems
- Shirts & T-Shirts, Leesburg
- Shopping & Shopping Services, Leesburg
- Siding Contractors, Leesburg - Vinyl Siding, Wood, Metal & Aluminum Siding Contractors - Installation & Repair
- Signs, Leesburg
- Snack Foods, Leesburg
- Social Services & Welfare, Leesburg
|
- Special Events & Party Supply Rental, Leesburg
- Specialty Animal Services, Leesburg
- Specialty Stores, Leesburg
- Sporting Goods Stores, Leesburg
- Sports Bars & Lounges, Leesburg
- Sports Medicine, Leesburg - Doctors, Physicians & Surgeons
- Sports Schools & Training Camps, Leesburg
- State Government, Leesburg
- Stocks & Bond Brokers, Leesburg
- Stone & Rock Quarry, Leesburg - Gravel Pit, Shale, Granite, Limestone, Crushed Rock, etc
- Stone Setting Contractors, Leesburg
- Storm Shelter Contractors, Leesburg
- Surveyor Services, Leesburg - Surveying Service
- Sushi Restaurants, Leesburg
- Swimming Pool Covers & Enclosures, Leesburg
- Swimming Pool, Sauna & Spa Contractors, Leesburg
- Swimming Pools Contractors, Leesburg - Install Inground - Above Ground Pools
- Swimming Pools Supplies, Equipment & Accessories, Leesburg
|