The company in conjunction with its subsidiaries operates the largest drugstores chains in the United States of America. The company was incorporated as an Illinois corporation in the year 1909 as a successor to a company founded in 1901. The company main offices are situated at Deerfield in Illinois. In the fiscal year ended August 31, 2010, the company recorded a net sale of $67.4 billion. The company provides its services to customers in different channels of access, to their goods and services, their pharmacy, wellness services and health services, across the regions of America in a convenient manner. The company also deals in selling of prescription and non-prescription drugs as well as in general merchandise. The merchandise they deal in includes household products, personal care, convenience foods, beauty care, photofinishing, candy and in seasonal items. Services offered through their pharmacies includes specialty, retail, medical facility, infusion, mail service, long term care, respiratory benefits alongside with other benefit solutions..The company through the services it provides helps in improving the health outcomes and in managing costs for the payers.