Oak is a software company based in the United Kingdom, founded in 2016, with a focus on content and collaboration software. The company employs between 51 and 200 individuals and has reported revenue of approximately 4.68 million USD. Oak's published materials include a research article on mental health in the workplace and a practical guide for implementing intranet systems. The research article addresses the significance of mental health considerations within organizational settings, while the guide outlines essential steps for successfully launching and managing an intranet. This includes setting objectives, planning the launch, and ensuring ongoing engagement and content management. Oak emphasizes the importance of building effective communication channels within organizations, advocating for a structured approach to intranet deployment that considers user roles and feedback mechanisms. The company's expertise appears to center on enhancing internal communication and collaboration through tailored software solutions.