- African American Male Wellness Agency
- The AIDS Institute
- Aimed Alliance
- Allergy & Asthma Network
- Alliance for Aging Research
- Alliance For Patient Access
- The ALS Association
- American Brain Coalition
- American Cancer Society Cancer Action Network, Inc.
- American Kidney Fund
- American Lung Association
- Amputee Coalition
- Arthritis Foundation
- The Assistance Fund
- Asthma and Allergy Foundation of America
- Autism Speaks
- Bone Health and Osteoporosis Foundation
- Brem Foundation to Defeat Breast Cancer
- CACNA1A Foundation, Inc.
- California Chronic Care Coalition
- Canadian Organization for Rare Disorders
- Canadian PKU & Allied Disorders
- Cancer Support Community
- CancerCare
- Celiac Disease Foundation
- Chronic Care Policy Alliance
- Chronic Disease Coalition
- Coalition of Skin Diseases
- Community Access National Network
- COPD Foundation
- Crohn's & Colitis Foundation
- Cure LBSL
- Cure SMA
- Diabetes Patient Advocacy Coalition (DPAC)
- The Dion Foundation
- Endosalpingiosis Foundation INC
- Eosinophilic & Rare Disease Cooperative
- Epilepsy Foundation
- Every Cure
- Everylife Foundation For Rare Diseases
- Fibrous Dysplasia Foundation
- Fight Colorectal Cancer
- FORCE: Facing Our Risk of Cancer Empowered
- Foundation For Sarcoidosis Research
- Foundation for the National Institutes of Health
- Friends of Cancer Research
- HealthyWomen
- HIV + Hepatitis Policy Institute
- Hope for Luka
- I AM ALS
- Immune Deficiency Foundation
- International Foundation for Autoimmune & Autoinflammatory Arthritis (AiArthritis)
- International Hyperhidrosis Society
- International Myeloma Foundation
- International Rett Syndrome Foundation
- Kids Conquering Sickle Cell Disease Foundation
- LUNGevity
- Lupus and Allied Diseases Association
- Lupus Foundation of America
- Massé World
- Mental Health America
- MTS Sickle Cell Foundation
- Multiple Sclerosis Foundation
- N=1 Collaborative
- National Alliance For Caregiving
- National Alliance on Mental Illness (NAMI)
- National Eczema Association
- National Health Council
- National MPS Society
- National Organization for Rare Disorders (NORD)
- National Psoriasis Foundation
- National Spine Health Foundation
- Once Upon A Gene
- Parent Project Muscular Dystrophy
- Patient Access Network Foundation
- Prevent Blindness
- Rare Access Action Project
- Rare And Black
- Rare Disease Legislative Advocates (RDLA)
- RetireSafe
- Seniors Speak Out
- Sepsis Alliance
- Susan G. Komen For the Cure
- Taylor's Tale
- United Spinal Association
- The Vasculitis Foundation
- ZERO- The Project To End Prostate Cancer
*List as of October 3, 2024