Elwyn is proud to be a premier provider of support, treatment, and education for individuals with intellectual and developmental disabilities (I/DD), autism, and behavioral health challenges in the United States. Founded in 1852, it holds the distinction of being the nation's oldest organization in this field. Our mission is straightforward yet vital: to make life better for people with developmental and behavioral health challenges. We offer a comprehensive continuum of care, often extending throughout a person's lifetime. Our services are categorized into three main areas: Adult Behavioral Health Services, including residential and community-based programs; Children’s Services, encompassing Early Intervention, Education, and Children’s Behavioral Health; and I/DD Services, providing extensive support through group homes and various non-residential programs.
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The Elwyn annual revenue was $226.9 million in 2026.
Chuck McLister is the President and Chief Executive Officer of Elwyn.
1,422 people are employed at Elwyn.
Elwyn is based in Media, Pennsylvania.
The NAICS codes for Elwyn are [624, 6241, 81, 62, 621, 8133, 813].
The SIC codes for Elwyn are [832, 83].