| Centre County Area Agency on Aging | Assists people by assessing their needs and referring for appropriate services. |
| Centrum for Disability and Acquired Brain Injury Services | |
| Cents and Sensibility | A guide to money management for people with disabilities. |
| Challenge Alaska | Challenge Alaska improves the lives of people with disabilities, their families and the whole community through adaptive sports, therapeutic recreation, and education. |
| Champlain Islanders Developing Essential Resources, Inc. (C.I.D.E.R.) | Develop and foster resources that enable the people of Grand Isle County, especially elders and persons with disabilities. |
| Charles County Aging and Senior Programs | Provides a wide range of programs and services to promote independence and improve the quality of life for older persons. |
| Charlotte Center for Legal Advocacy | Helps people in the Charlotte, North Carolina, region who cannot afford legal services, but desperately need them. |
| Charlottesville Area Riding Therapy | Non-profit organization that provides therapeutic recreational horseback riding to children and adults with special needs. |
| Chautauqua County Office for the Aging | Provide programs and services to seniors and their families to promote independence, optimal health and wellness in a safe and secure environment. |
| Chemung County Department of Aging and Long-Term Care | Help residents age together with independence, opportunity and dignity through coordinated policies and services that support and empower older adults, people of all ages in need of long term care, and their families and caregivers. |