Amazon is an electronic commerce and cloud computing company.
Barnes & Noble is a multi-channel distribution platform providing access to trade books, textbooks, magazines, newspapers, and other content.
Salem Media Group is a radio broadcaster, Internet content provider, and magazine and book publisher targeting audiences interested in Christian and family-themed content.
WHSmith is a British retailer operating a chain of High Street, railway station, airport, hospital, and motorway service station shops selling books, stationery, magazines, newspapers, and entertainment products.
International Paper operates as a paper and packaging company.
Houghton Mifflin Harcourt is a global learning company, specializing in education solutions across a range of media.
JD.com operates as an e-commerce company and retail infrastructure service provider.
Graham Holdings is a diversified education and media company.
Springer Nature is a scientific publishing company.
The Economist is an English-language weekly magazine-format newspaper.
The Oxford University Press is engaged in publishing and distributing print and digital books.
Make Believe Ideas is a publisher of innovative books for children and babies.