- Sandra's Hair Salon
- Sands Motel
- Sandstone Apartments
- Sandwich Board
- Sandwich Factory
- Sandwich Shop
- Sandwich Shoppe
- Sandy's
- Sandy's Barber Shop
- Sandy's Beauty Salon
- Sandy's Beauty Shop
- Sandy's Place
- Sandy's Salon
- Sanel Auto Parts
- Sanford A Beazer Homes Company
- Sanford Rose Associates
- SANFORD-BROWN INSTITUTE
- Sanita Clogs
- Sanitary Barber Shop
- Sanrio
- Santa Barbara Bank & Trust
- Santa Fe Apartments
- Santa Fe Cattle Co
- Santa Maria Tire
- Sante Rehabilitation
- Santiagos
- Sapphire Technologies
- Sappi Fine Paper
- Sara Lee Bakery Group
- Sara Lee Bakery Outlet
- Sara Lee Coffee & Tea
- Sara Lee Coffee & Tea Foodservice Superior
- Sarah's
- Sara's Beauty Salon
- Sarasota Yogurt Company
- Sarcom
- Sargent's Court Reporting Service
- Sarku Japan
- Sarpino's Pizzeria