Warner Bros. kan verwijzen naar verschillende bedrijfsonderdelen van Warner Bros.: Warner Bros Entertainment Warner Bros. Entertainment Warner Bros. Studios, Burbank, met de Warner Bros. Water Tower Warner Bros. Studios, Leavesden Warner Bros. Home Entertainment Group Warner Home Video Warner Bros. Interactive Entertainment Warner Bros. Games
Warner Bros. Pictures Group Warner Bros. Pictures
Warner Bros. Television Group Warner Bros. Television Warner Bros. Animation Warner Bros. International Television Distribution Warner Bros. International Television Production Warner Bros. International Television Production Nederland
Warner Bros. Themaparken Warner Bros. World Abu Dhabi Warner Bros. Movie World, Gold Coast Queensland (Village Roadshow Theme Parks) Parque Warner Madrid, (95% Parque Reunidos en 5% WarnerMedia Warner Bros. Movie World Germany (Parques Reunidos) Warner Bros. Jungle Habitat, (1972 - 1976) Warner Bros. Studio Tours Warner Bros. Studio Tour London – The Making of Harry Potter Warner Bros. Studio Tour Hollywood
Warner Bros. Records Warner Records voorheen Warner Bros. Records Warner Music Group het fusiebedrijf van Warner Records, Elektra Records en Atlantic Records