Dance companies are professional groups that create and perform dance works. They often consist of dancers, choreographers, and artistic directors who collaborate to produce performances for audiences. These companies can specialize in various styles, such as ballet, contemporary, or jazz, and may perform in theaters, festivals, or community events. Many dance companies also focus on education and outreach, offering classes and workshops to the public. They may work with schools and local organizations to promote the art of dance. Notable examples of dance companies include the New York City Ballet and the Alvin Ailey American Dance Theater.