- I-SNPs
- I3 Healthcare Consulting
- iCare Health Network
- Idaho Department of Health and Welfare
- IDEO
- iDocsWeb
- Ignite Medical Resorts
- Illinois
- Illinois Department of Corrections
- Illinois Department of Health
- Illinois Department of Healthcare and Family Services
- Illinois Department of Public Health
- Illinois Health Care Association
- Illinois Veterans Home
- Imperial Healthcare Group
- Independent Shareholder Services
- Indiana Health Care Association
- Indiana University
- Indiana University Center for Aging Research
- Indiana University for Aging Research
