Manufacture Jaeger-LeCoultre SA, or simply Jaeger-LeCoultre, is a Swiss luxury watch and clock manufacturer founded by Antoine LeCoultre in 1833 and is based in Le Sentier, Switzerland. Since 2000, the company has been a fully owned subsidiary of the Swiss luxury group Richemont.

Cartier International SNC, or simply Cartier, is a French luxury-goods conglomerate that designs, manufactures, distributes, and sells jewellery, leather goods, watches, sunglasses and eyeglasses. Founded by Louis-François Cartier (1819–1904) in Paris in 1847, the company remained under family control until 1964. The company is headquartered in Paris and is a wholly owned subsidiary of the Swiss Richemont Group. Cartier operates more than 200 stores in 125 countries, with three Temples in Paris, London, and New York City.