Ellipses is a French publisher from the STM sector, with 3000 titles print and digital. Digital publications are in PDF and EPUB reflow, with many illustrations.They sell mainly via Cyberlibris, Cairn, their website, and independent retailers.

Edlir is a web developer and translator developing an e-book and audiobook platform aimed at expanding access to digital reading in Albania

active in Poland and in Ukraine, provides different services to publishers: book database, watermark ebook files, run a clearance system for distributors and publishers. Elibri is building a book lending system for Ukrainian libraries.

an e-bookstore operating in Finland. Ellibs is moving its solution to LCP.

a French e-bookstore (epagine.fr) that also operates www.placedeslibraires.fr, an e-bookstore shared by multiple independent booksellers.

“Esan digital library networking platform provides users with access to a vast collection of digital resources. It serves as an accessible library, offering a wide range of contents such as e-books,academic journals, research papers, magazines, newspapers, multimedia files, and more.ESAN serves as a resource for students, researchers, professionals, and the general public,facilitating the dissemination of knowledge and information. It plays a crucial role in promoting lifelong learning and supporting academic pursuits across various disciplines in Mongolia.”

Euthena allows authors to share their creations with as many people as possible through a media outlet, a bookstore, and a pre-sale system. Euthena offers readers the opportunity to contribute to a talented writer’s project and the joy of being part of a cultural adventure.

FBReader.ORG Limited is a British company known for FBReader, a popular ebook reader that works on iOS, Android, Windows, Mac OS, Linux, and ChromeOS. The company also offers the FBReader SDK, a framework that helps third parties develop their ebook reading applications. Both FBReader and the FBReader SDK adopt Readium LCP.

Firebrand is a tech company which helps publishers and authors promote digital review copies to book advocates and industry professionals. They operate NetGalley

Glassboxx is an eCommerce solution that enables publishers and retailers to sell digital and print books directly to readersthe Readium LCP DRM, which is seamless for its users. In addition to its services, Glassboxx offers publishers complete merchant services and end-user support and has been awarded a Stationers' warrant to reflect its dedication to innovation excellence.