Walgreens Boots Alliance, Inc. is an American multinational holding company headquartered in Deerfield, Illinois. The company was formed on December 31, 2014, after Walgreens bought the 55% stake in Alliance Boots that it did not already own. The total price of the acquisition was $4.9 billion in cash and 144.3 million common shares with fair value of $10.7 billion. Walgreens had previously purchased 45% of the company for $4.0 billion and 83.4 million common shares in August 2012 with an option to purchase the remaining shares within three years. Walgreens became a subsidiary of the newly created company after the transactions were completed. As of 2022, Walgreens Boots Alliance is ranked #18 on the Fortune 500 rankings of the largest United States corporations by total revenue. In fiscal year 2022, the company saw sales of $132.7 billion, up 0.1% from fiscal 2021, and saw net earnings increase to $4.3 billion. The combined business has operations in 9 countries, as of August 31, 2022. Walgreens had formerly operated solely within the United States and its territories, while Alliance Boots operated a more multinational business. Wikipedia