Audioteka: Audiobooki/Podcasty
Audioteka Group sp. z o.o.
Audioteka - audiobooki i słuch
Audioteka S.A.
BookBeat Ljudböcker & E-böcker
BookBeat
Audioteka Kids
Аудиокниги Литрес
LitRes
Audible – 亚马逊有声读物
Audible, Inc.
Storytel: Audiobooks & Ebooks
Storytel Sweden AB
Google Play 图书
Google LLC
Smart AudioBook Player
Books Software
Blinkist: Book Summaries Daily
Blinks Labs GmbH