• Disabilityinfo.gov
• Department of Defense CAP Program
• National Council on Disability
• Department of Transportation
• Center for IT Accommodation, Office of Government Policy (GSA)
• The Access Board
• U.S. Department of Justice - ADA Homepage
• Office of Disability Employment Policy
• U.S. Department of the Interior Disabilities Program
• U.S. Department of Agriculture
• Job Accommodation Network

• RESNA
• GLADNET
• Paralyzed Veterans of America
• National Organization on Disability
• Self Help for Hard of Hearing People (SHHH)
• American Association of People with Disabilities
• The National Organization for Hearing Research Foundation
• National Center for the Dissemination of Disability Research

Section 508 and web accessibility

• Web Accessibility Initiative
• The Trace Research and Development Center
• Section508.gov
• Department of Justice 508
• JimThatcher.com
• National Federation for the Blind Guidelines for Web Page Accessibility
• WebAIM
• WebABLE
• Usability.gov