Public institution established by the Government of the Republic of Slovenia as an information infrastructural service for Slovenian science, culture, and education. The activities of IZUM are mainly engaged in the development and operation of the COBISS system and services, which represents the core of the library information system in Slovenia and of library information systems in some other countries linked in the COBISS.net network.

OverDrive is a mission‑based company dedicated to supporting libraries and schools worldwide. A Certified B Corp since 2017, OverDrive serves more than 90,000 libraries and schools across 115 countries, offering the world’s largest digital catalog of ebooks, audiobooks, magazines, video, and more. Its award‑winning platforms include the Libby library reading app, the Sora student reading app, the Kanopy video streaming service, and TeachingBooks, all guided by OverDrive’s vision of a World Enlightened by Reading.

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.

A supplier of ebooks in Spanish for the US Spanish community; startup.

DRM inside Co., Ltd. specializes in cutting-edge technology to safeguard digital content from piracy and enforce copyright protection. With numerous core patents and active involvement in global copyright protection standards, we aspire to lead as a global provider of copyright protection solutions. One of our key products is Web-X DRM, a web content security solution that does not require the installation of client modules.

A GenAI startup. Develops a content creation platform, multilingual and multimodal; addresses the book publishing segment. Develops an ebook reader with Readium Mobile and Web. The conversational robot Chai reader, is like a virtual bookseller. The application can answer readers' questions about a particular title. The idea is not to broadcast the content of the book, but to answer the question as if someone had read it. The tool, allows you to buy the book via a link to an online marketplace. The company is paid by subscription for this BtoC service, with the publisher paying nothing by securely supplying its titles.

Allvit provides digital academic books in the browser to Norwegian students

Ambient Books is a next-generation reading and video publishing platform that pairs books with optional, chapter-synchronized ambient and cinematic video experiences, creating a more immersive and emotionally resonant way to read while keeping the text at the center. We work closely with authors, creators, and reading-technology partners to ensure high-quality storytelling experiences. Through our Author Studio, authors collaborate directly with our team to produce curated, chapter-synced audiovisual companion content designed to complement their written work.

The company behind LISA Reader, one of the first reading apps having supported the LCP DRM. Art Book Magazine (ABM) is an digital service for acquiring and reading publications dedicated to art and contemporary creation. Based on a free app available on iPad, ABM sells books and journals selected by an editorial committee made of publishers, artists, designers and writers passionate about publishing, print and digital. It showcases independent editions as well as big publishers and museums.

Bibliopresto is a non-profit organization in Quebec that supports libraries by offering them digital tools and services.