Founded in 1903, H-D, also known as Harley-Davidson, is one of the leading companies in the world that manufactures heavyweight motorcycles. The company offers products under the Buell, MV Agusta and Cagiva brand names. It works with a network of authorizes dealers in more than 70 countries. H-D s products are marketed to retail customers through advertising, promotions and customer events. The company operates the Harley Owners Group, which has more than 1 million members and over 1400 chapters worldwide and is one of the largest factory-sponsored motorcycle organizations in the world. H-D also owns and operates the MV Agusta Group and Buell Motorcycle Company.