- Samaritan Medical Center
- Sammons Preston Rolyan
- Samsung Telecommunications America
- Samuel A. Ramirez and Co. Inc.
- Samuel Merritt University
- Samuel U. Rodgers Health Center
- San Angelo Community Medical Center
- San Antonio Baptist Association Staff
- San Antonio Chapter of Hadassah
- San Antonio Convention and Visitors Bureau
- San Antonio Eye Bank
- San Antonio Military Medical Center
- San Antonio Regional Hospital
- San Antonio River Authority
- San Antonio Surgical Arts
- San Bernardino County Department of Public Health
- San Diego - Courtyard by Marriot Downtown)
- San Diego CandVB - Washington Office
- San Diego County EMS
- San Diego North CandVB
- San Diego North Convention and Visitors Bureau
- San Diego VA Medical Center
- San Dimas Community Hospital
- San Felipe's Casino Hollywood
- San Francisco Convention and Visitors Bureau
- San Francisco State University
- San Gabriel Valley Medical Center
- San Gorgonio Memorial Hospital
- San Hill-Venable Elementary School
- San Jacinto College
- San Jacinto College, Health, Behavioral Science, Physical Education and Dance
- San Joaquain Delta College
- San Joaquin General Hospital
- San Jorge Children and Women's Hospital
- San Jose Convention and Visitors Bureau
- San Juan Bautista Medical Center
- San Juan Nursing Home Inc.
- San Juan Regional Medical Center
- San Juan Trading Co.
- San Juan Water Beach Club Hotel
- San Leandro Hospital
- San Mateo County
- San Mateo County Convention and Visitors Bureau
- Sanders County
- Sandia Area Federal Credit Union
- Sandia Laboratory Federal Credit Union
- Sandia National Laboratories
- Sandoval Dodge
- SandY
- Sandy City Council