The Association of Assistive Technology Act Programs (ATAP)
A national, member-based organization, comprised of state Assistive Technology Act Programs funded under the Assistive Technology Act (AT Act).

Abledata
Abledata does not sell products, but it does provide links to companies that do sell products. Abledata provides objective information about assistive technology products and rehabilitation equipment.

Assistivetech.net
The national public website for information on assistive technology. 

CATEA Consumer Network
A network of older adults and people with disabilities that test prototypes, products, and services to help improve them through focus groups, testing, and surveys.

ATwiki
ATwiki is an online encyclopedia on assistive technology that anyone can edit.

National Center on Accessible Information Technology in Education (AccessIT)
AccessIT increases access to electronic and information technology for students and employees with disabilities through a nation-wide effort to incorporate accessibility into policies and practices in all areas where information technology is used in education.

AbleGamers Foundation
Foundation is dedicated to bring greater accessibility in the digital entertainment space so that people with disabilities can gain a greater quality of life, and develop a rich social life that gaming can bring.