Hewitt Associates was a global human resources consulting firm that specialized in employee benefits, talent management, and retirement services. Founded in 1940, the company provided solutions to help organizations manage their workforce effectively and improve employee engagement. In 2010, Hewitt Associates merged with Aon Corporation, a leading global professional services firm. This merger expanded Aon's capabilities in human resources consulting and allowed them to offer a broader range of services to clients worldwide, enhancing their position in the market.