Otodynamics
The organization that first brought OAE into service

Screening UK
Advice and Consultation Service

RNID
The Royal National Institute for the Deaf's specialised library facilities
(at the ILO)

University College London
Strong in hearing and speech research

NCHAM
The USA National Center for Hearing Assessment and Management, at Utah State University

The ILO
The Institute for the Deaf specialised library facilities