| 1450, Inc: Specializes in the development of assistive software for the deaf and hard of hearing. |
| All Hands Interpreting Service: Offers alarm clocks, amplified telephones and many other products for the deaf and hearing impaired. |
| Arizona Hearing Online: Offers a broad variety of products for the deaf and hard of hearing as well as mobility and speech aids. |
| Deaf-SOS: Automated speaking device can be held up to any GSM-compatible cell phone and will recite a recorded message to an emergency dispatcher. |
| Deafworks Company: Manufactures, sells, and repairs assistive devices and products for the deaf and hard of hearing. |
| Hear USA: Provides a broad range of hearing enhancement products and accessories, including hearing aids, specialty telephones and amplifiers, alerting and signaling systems. |
| Hearing Visions: Sales of self-help program to learn lipreading skills. |
| HearingPlanet, Inc.: Offers a catalog of hearing aids, listening devices and accessories. Includes a downloadable buyer’s guide to digital hearing aids. |
| HearMore.com: Supplies a wide range of products for the deaf and hard of hearing, including alerting devices, TTYs, and amplified phones. |
| Hears to You: TDD communication devices, amplified phones, wake-up alarms, and hearing aid batteries. |
| HSDC Store: Sells a variety of equipment for Deaf and hard of hearing people. |
| M.J. Allen's Lip Reading Software: Developed a software for learning lip reading with a computer. Available in Australian English. |
| SignTel: Manufactures communication software for the deaf and hard-of-hearing. |
| Sound Clarity: Offers a variety of electronics products for hearing impaired individuals. |
| TTY-TDD Store: Offers a wide range of devices for Deaf and hearing impaired individuals. |