- Spang and Company
- Spanish Community Center
- Sparrow Health System
- Spartanburg County Council
- Spartanburg Medical Center
- Spartanburg Medical Center - Mary Black Campus
- Spartanburg Regional Healthcare System
- Spartanburg Restorative Care
- Speare Memorial Hospital
- Special Event Rentals, Inc.
- Specialized Services
- Specialty Hospital Jacksonville
- Spectra Colors Corporation
- Spectra East, Inc.
- Spectranetics Corporation
- Spectrim
- Spectrum Health Big Rapids Hospital
- Spectrum Health Services
- Spectrum Health System
- Spectrum Paralegal
- Speedway SuperAmerica
- Spencer Hospital
- Spherion - Asheville, NC
- Spherion - Glen Allen
- Spherion Professional Recruiting
- SPI Dynamics
- Spindrift Inn, Monterey, CA
- Spiral Inc.
- Spiricon
- Spokes, ETC
- SportRack Automotive
- Spotless PlastiForm
- Spotsylvania Regional Medical Center
- Spring Branch Medical Center
- Spring Hill Suites, Baton Rouge, LA
- Spring House Estates
- Spring Mill Presbyterian Village
- Spring Valley Hospital Medical Center
- Spring View Hospital
- Springfield Area Chamber of Commerce
- Springfield College
- Springfield Hospital
- Springfield Hospital
- Springfield Memorial Hospital
- Springfield Regional Medical Center
- Springfield Technical Community College
- Springhill Medical Center
- Springhill Suites by Marriott International Drive-Convention Center, Orlando, FL
- SpringHill Suites by Marriott Little Rock West
- Springhill Suites by Marriott, Chesapeake