Fênix Tecnologias Educacionais is an education technology and services company based in Brazil.

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.

Hyperionics Technology is a US-based software company with over 30 years of experience developing consumer applications. Its flagship mobile product, @Voice Aloud Reader, is a popular Android text-to-speech app used by nearly one million users to listen to ebooks, articles, and documents. Hyperionics is committed to making written content more accessible through high-quality speech synthesis and supports a wide range of text formats including EPUB.

the developer of a watermark solution for EPUB.

Maluhy&Co., established in 2004 by two physicists, has revolutionized the Brazilian publishing industry with its scientific approach to content conversion and processing technologies. Driven by a commitment to Research, Development, and Innovation, the company has mastered multi-format platforms creation—including LaTeX, ePub2 and 3, Daisy, XML, HTML, and the groundbreaking braille-ink technology. As the trusted partner to over 850 clients in Brazil, including the Federal Government's primary producer of digital and braille books, Maluhy&Co. has established itself as the foremost leader in editorial technology solutions. The company's dedication to excellence earned international recognition with the 2019 ABC International Excellence Award for Accessible Publishing (WIPO/UN), highlighting its pioneering 'multi-linguagens' project— the first retail book conceived in universal design that seamlessly integrates sign language, audio, braille, and printed text into a single, comprehensive product.

its flagship product, KNiTO is a complete EPUB 3 authoring, publishing, sales, and reader solution. KNiTO Store is a dedicated EPUB 3 book shop.

Software company that helps publishers set up their own online retail stores

We're building a service specializing in serialized, short form written content. We aim to allow authors to explore and develop new stories while sharing their content with fans.

an ebook and audiobook distributor and developer of technical solutions for ebook distribution, including e-readers, desktop and mobile applications.