Sears (Mexico) to St. Thomas, U.S. Virgin Islands where he supervised the business expansion of the islands. From 1955 to 1993, Sears opened stores throughout Mexico. On April 2, 1997, Sears, now owned by Sears Holdings, formed a strategic alliance with Grupo Carso, owned by Mexican businessman Carlos Slim Helú, through which Sears agreed to sell 85% of its share of Sears Mexico to Grupo Carso, until 1997. As of 2007, Grupo Carso owned a 100% share of the company. Even though Sears unveiled a new lowercase logo in the United States in 2010, Sears Mexico still retains the pre-2004 logo (in
Grupo Aeroportuario Centro Norte trading volume for the shares listed in the Mexican Stock Exchange. Number of passengers at each airport by 2017: Annual sum of passengers from OMA airports. Grupo Aeroportuario Centro Norte Grupo Aeroportuario Centro Norte, S.A.B. de C.V., known as OMA, is a Mexican airport operator headquartered in San Pedro, near Monterrey, Mexico. It operates 13 airports in the central and northern states of Mexico, including that of Monterrey, one of Mexico´s largest cities. It is the fourth largest airport services company by passenger traffic in Mexico. It serves approximately 15 million passengers annually. OMA is listed on the Mexican Stock