1, Thomson Reuters Company, headquartered in Canada, is the world's leading provider of information, technology and professional services, including legal, financial, scientific and technological fields.
2. Sides Publishing Company, headquartered in the United States, is mainly engaged in the publication of higher education textbooks, digital products and books.
3. McGraw Hill Publishing Company, headquartered in the United States, is the world's leading provider of digital and traditional learning solutions, mainly engaged in higher education textbooks, digital learning platforms and online courses.
World Book Publishing Company, headquartered in the United States, is a company specializing in publishing encyclopedias and reference books.
Brooks Cole Publishing Company, headquartered in the United States, is mainly engaged in the publication of higher education textbooks.
6. Tsinghua University Publishing House, located in Beijing, China, is one of the famous university publishing houses in China, which mainly publishes higher education textbooks and academic works.