| Organisation | Name |
| American Audiology Association | Dr Jackie Clark |
| Sonrisas que Eschuchan | Dr Patricia Castellanos |
| Arizona State University | Dr Ingrid McBride |
| Brighton & Sussex University Hospital | Dr Mahmood Bhutta |
| Britain Nepal Otology Service | Dr Robin Youngs |
| C.B.M. |
Sally Harvest Dr Diego Santana |
| Ear Science Institute, Australia | Dr Rob Eikelboom |
| Independent Audiologist | Dr Aldo Calleja |
| John Hopkins University | Dr Frank Lin |
| L.S.H.T.M. and C.B.M. | Dr Andrew Smith |
| University of North Carolina | Dr Erika Gagnon |
| University of Arizona | Dr Ron Brouillette |
| University of Hong Kong | Dr Bradley McPherson |
| China Assistive Device and Technology Center | Li Xi |
| China Disabled People's Federation | Chi Jungchang |
| Myanmar Ministry of Health | Dr Win |
| East and Central Africa E.H.C. Forum | Dr Isaac Macharia |
| Sound Hearing International | Dr Suneela Garg |
| Amplivox |
Joy Monaghan Shaun Kelly |
| A.M.T.A.S. | Dr Bob Margolis |
| Arclight | Dr William Williams |
| Grason-Stadler | Tony Lombardo |
| Hear.X. Group |
Dr De Wet Swanepoel Tersia de Kock |
| Interacoustics | Cammy Bahner |
| Jacoti | Jacques Kinsbergen |
| KUDU.Wave | Dr Dirk Koekemoer |
| Mimi | Philipp Skribanowitz |
| Otometrics | Tom Switalski |
| Shoebox M.D. | Natalie Mai |
| AcoSound | Barie Bai |
| ALPS India | Anup Narang |
| IMHear | Kiki Liang |
| Mark Su | Mark Su |
| NuHeara (O.T.C. hearing aid manufacturer) | Russell Rogers |
| Oticon |
Don Schum Peter Ladischensky |
| Retone | Mina Hsu |
| Solar Ear | Howard Weinstein |
| Soroya | Mark Su |
| Starkey Indonesia | Manfred Stoifl |
| Widex | Julie Dunphy |
| All Ears Cambodia | Dr Glyn Vaughan |
| EARS Inc. |
Dr Peter Bartlett Dr Donna Carkeet David Pither |
| Global Foundation for Children with Hearing Loss | Paige Stringer |
| Himalayan Hearing | Lew Tuck |
| International Federation of Hard of Hearing People (I.F.H.O.H.) | Ruth Warick |
| Ndlovu Group | Karin Joubert |
| SoundSeekers |
Kavita Prasad Dr Bhavisha Parmar |
| World Wide Hearing |
Audra Reyni Youla Pompilus-Touré |
| Costco | Paul Wesner |
| International Humanitarian Hearing Aid Purchasing Programme (I.H.H.A.P.P.) |
Dr Debra Fried Dr Anita Stein-Meyers Dr James Saunders Mark Falk |
| U.K. National Health Service |
Dr Adrian Davis Dr Ruth Thomsen |
| Amplifon | Tabatha Erck |
| Entheos | Laurel Gregory |
| Georgia Institute of Technology | Dr Saad Bhamla |
| Independent Consultant | Dr Thomas Powers |
| Independent Consultant | Joel Beilin |
| World Health Organization | Dr Shelly Chadha |
The A.T.scale Forming Committee was consulted throughout the report development process. The A.T.scale Forming Committee is comprised of China Disabled Persons' Federation, Clinton Health Access Initiative, Global Disability Innovation Hub, Government of Kenya, International Disability Alliance, Norwegian Agency for Development Cooperation, Office of the U.N. Secretary-General's Special Envoy for Financing the Health Millennium Development Goals and for Malaria, U.K. Department for International Development, UNICEF, United States Agency for International Development, and the World Health Organization.