Audioteka: Audiobooki/Podcasty
Audioteka Group sp. z o.o.
Audioteka Kids
Audiolibrix - Audioknihy
Audiolibrix
Audible
Audible, Inc.
Google Play Books
Google LLC
Martinus.sk Audioknihy
Smart AudioBook Player
Books Software
Empik Go - audiobooki i ebooki
Empik S.A.
Аудиокниги Литрес
LitRes