Theatre companies are organizations that produce live performances, including plays, musicals, and other theatrical events. They can range from small community groups to large professional organizations. These companies often have a specific mission or focus, such as promoting new works, showcasing local talent, or presenting classic plays. Members of a theatre company typically include actors, directors, stage managers, and technical staff. They collaborate to bring a script to life, working together on rehearsals, set design, and marketing. Notable examples of theatre companies include The Royal Shakespeare Company and The National Theatre, which are known for their high-quality productions.