Longhorn Publishers Plc, together with its subsidiaries, publishes educational and general books in Kenya, Tanzania, Uganda, and Rwanda. It offers My Bidhaa, an e-commerce platform for buying books and stationery; Kalamu, an AI-powered e-learning platform with interactive educational content and comprehensive learning management systems; and various books and e-books. The company also provides publishing services, including manuscript evaluation, end-to-end book production, proofreading, editorial training, editing, design and layout, digitizing, conversions, printing, and project management; and language services, such as translations, interpretation, and transcription and subtitling. It serves individuals, NGOs, government bodies, religious organizations, schools, academic institutions, professional associations, and others. The company was incorporated in 1965 and is based in Nairobi, Kenya.