- ABLEDATA www.abledata.com
- National Public Website on Assistive Technology Center for Assistive Technology and Environmental Access www.assistivetech.net
- RehabTool LLC www.rehabtool.com
- AT/AAC enABLES http://depts.washington.edu/enables/
- Closing the Gap www.closingthegap.com
- Assistive Technology Industry Association www.atia.org
- AAC Institute http://aacinstitute.org
- AAC-RERC http://aac-rerc.psu.edu