| AAC Intervention.com -- Offers augmentative and alternative communication intervention products and presentation services. |
| Ability Research -- Proposes hand held augmentative communication devices. |
| Adaptive Consulting Services -- Provides augmentative communication and computer access technology for persons with speech disorders and physical limitations. |
| Aurora Systems -- Designs augmentative communication products since 1990. |
| Cameleon-Web -- Manufactures high-tech communication aids for people who cannot speak. Offers hardware and software solutions for all ages and abilities. |
| Crestwood Communication Aids -- Offers speaking aids, switches, and adaptive toys for children and adults with communication difficulties. |
| Dexterity Technologies -- Offers ergonomic pens, grips and other handwriting aids. |
| Digital Acoustics -- Manufactures a portable keyboard with text-to-speech synthesizer. The included battery powered speaker talks while you type. |
| DynaVox -- Provides advanced augmentative communication solutions. |
| Enkidu Research -- Manufactures portable voice output communication devices. |
| Technologie and Integratie -- Proposes hardware and software solutions for people with a communication disability. |
| Toby Churchill -- Manufactures portable text-based communication aids for people who cannot speak. |
| ZYGO Industries -- Manufactures and distributes augmentative communication and computer access systems for individuals who are disabled. |