- SmartAsset
- Social Security Administration
- Society of Actuaries
- Society of Financial Service Professionals
- Solidus Labs
- Sound Generations
- South River Mortgage
- SouthEastern Evaluation
- Splitero
- Sprout Mortgage
- Stanford Center on Longevity
- Stanford University
- Starwood Capital Group
- State of Oregon
- Stonebridge Title Services
- Success Mortgage Partners
- Sun American Mortgage
- Sun West Mortgage Company
- Supreme Court of Florida
- Suze Orman Media Inc.