Amazon.com, Inc. is a multinational technology company, which engages in the provision of online retail shopping services. It operates through the following segments: North America, International, and Amazon Web Services (AWS). The North America segment offers retail sale of consumer products, including from sellers, advertising, and subscriptions services through North America-focused online and physical stores. The International segment focuses on retail sale of consumer products, including sellers, advertising, and subscription services through internationally focused online stores. The AWS segment is composed of global sales of computers, storage, databases, and other services for start-ups, enterprises, government agencies, and academic institutions. The company was founded by Jeffrey P. Bezos in July 1994 and is headquartered in Seattle, WA.

Mettler-Toledo International, Inc. engages in the provision of precision instruments and services. The firm manufactures weighing instruments for use in laboratory, industrial, packaging, logistics, and food retailing applications. It also manufactures several related analytical instruments and provides automated chemistry solutions used in drug and chemical compound discovery and development, metal detection and other end-of-line inspection systems used in production and packaging and provides solutions for use in certain process analytics applications. It operates through the following segments: U.S. Operations, Swiss Operations, Western European Operations, Chinese Operations, and Other Operations. The U.S. Operations segment represents certain of the company's marketing and producing organizations located in the United States. The Swiss Operations segment is involved in the marketing and producing organizations located in Switzerland, as well as extensive research and development operations that are responsible for the development, production, and marketing of precision instruments, including weighing, analytical, and measurement technologies for use in a variety of industrial, and laboratory applications. The Western European Operations segment includes marketing and producing organizations in Western Europe, excluding operations located in Switzerland. The Chinese Operations segment focuses on marketing and producing organizations located in China. The Other Operations segment refers to the operations that exist outside these reportable segments. The company was founded in 1991 and is headquartered in Columbus, OH.