- Scientific Reports
- Scottsdale Physician Group
- SCP Health
- Scripps Health
- Scrum Ventures
- Searchlight Pictures
- Seasons Healthcare Management
- Seasons Hospice & Palliative Care
- Seasons Hospice & Palliative Care of Pinellas County
- Seasons Medical Group
- Seattle University
- Section 32
- SECU Foundation
- Secure Home
- Select Home Health
- Select Medical Corp.
- Senior Helpers
- Senior Helpers of Charleston
- Senior Housing News
- Sentara Martha Jefferson Hospital