After losing 87% of its value in the 2008 financial crisis, Jones Lang LaSalle (JLL), which now goes by JLL, has recovered nicely with its stock price just surpassing the 124.99 high set in July 2007. The Chicago-based firm with offices worldwide offers a range of services, including real estate buying, selling and management to owners, occupiers and investors. It helps global companies manage their vast holdings or acquire them.