cloudLibrary
Bibliotheca Ltd
Транспорт BY
IBA Group
INFOBUS BY
BusSystem.eu
By God
Funcell Games Pvt Ltd
Libby, by OverDrive
OverDrive, Inc.
BorrowBox Library
Bolinda digital
Handy Library - 図書館主催者
Handy Library team
Amazon Kindle: 電子書籍、マンガ、雑誌
Amazon Mobile LLC
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
ePlatform Digital Libraries
Wheelers ePlatform