HTZWW vs MRK Comparison

Hertz Global Holdings Inc is engaged principally in the business of renting vehicles through Hertz, Dollar and Thrifty brands. The Company has identified two reportable segments: Americas RAC: Rental of vehicles, as well as sales of vehicles and value-added services, in the U.S., Canada, Latin America and the Caribbean; International RAC: Rental of vehicles, as well as sales of vehicles and value-added services, in locations other than the U.S., Canada, Latin America and the Caribbean. The Company maintain a substantial network of company-operated rental locations, a majority of which are in Europe, and have franchisees and partners that operate rental locations under brands. Geographical markets includes U.S., Europe, Pacific Asia, Middle East and Africa, Latin America.

Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform, led by Keytruda, is a major contributor to overall sales. The company also has a substantial vaccine business aimed at preventing pediatric diseases, as well as Gardasil for human papillomavirus. Additionally, Merck sells animal health-related drugs. From a geographical perspective, 47% of the company's sales are generated from US human health (pharmaceuticals and vaccines).