- AIR340B
- Alliance for Home Dialysis
- Amerinet
- Ameriprise Financial
- AmerisourceBergen Corporation
- Amsted Industries
- Appvion
- Arctic Slope Regional Corporation
- Baxter
- BioMarin
- Biotechnology Industry Organization
- Burns & McDonnell
- Campaign to End Obesity
- Case Management Society of America
- CEO Action Fund
- Community Hospice Partnership
- Cottonwood Partners
- Eli Lilly and Company
- Employee-Owned S Corporations of America
- Family Enterprise Coalition
- Ferrell Companies
- FG2 Advisors LLC
- First Five Years Fund
- Foundation for Private Employee Ownership
- H&R Block
- Healthcare Supply Chain Association
- Herff Jones
- Ikaria, Inc.
- Intel
- Leprino
- Lifetouch, Inc.
- Mongolian Investment Initiative
- National Coalition for Promoting Physical Activity
- National Institutes of Health
- National Organ Transplant Access Coalition
- National Transitions of Care Coalition
- OneCent Solution
- Patient Access to Community Treatment Coalition
- PhRMA
- Private Investor Coalition
- Professional Beauty Association
- Rail Security Alliance
- Recology
- Regeneron Pharmaceuticals, Inc.
- Remedi SeniorCare
- RenRe
- Robert Wood Johnson Foundation
- Roundtable on Critical Care Policy
- S Corporation Association
- Sanofi
- Sanofi Foundation North America
- ScrantonWilkes-Barre (SWB) Yankees
- Securian Finanical Group
- Southern Alliance for Clean Energy
- Thrivent Financial for Lutherans
- University of Wisconsin Hospital and Clinics
- University of Wisconsin School of Medicine and Public Health/UW Medical Foundation
- US-India Business Council
- Visiting Nurse Associations of America