Audioteka - audiobooki i słuch
Audioteka S.A.
Audiolibros.com
Storytel Audiobooks USA LLC
Audioteka: Audiobooki/Podcasty
Audioteka Group sp. z o.o.
Libro Total AudioLibro eReader
SYC S.A.
Beek: Audiolibros y Podcasts
Beek Technologies
Audioteka Kids
Audible: Audio Entertainment
Audible, Inc.
LibriVox Audio Books
BookDesign
Google Play Books & Audiobooks
Google LLC
Amazon Kindle
Amazon Mobile LLC