The Allstate Corporation is the largest publicly held insurer in the United States of America with operating in Canada also. It was a part of Sears, Roebuck and Co, till 1993 when it was spun off. It headquarters are in the state of Illinois.
The company also sponsors sports related events such as the Allstate sugar bowl. The company’s total revenue in 2014 was a whopping $35.2 billion out of which a huge chunk is from property liability.