United States securities and exchange commission logo August 5, 2020 Karen Brennan Chief Financial Officer Jones Lang LaSalle Inc 200 East Randolph Drive Chicago, IL 60601 Re: Jones Lang LaSalle Inc Form 10-K for the year ended December 31, 2019 Filed February 27, 2020 File No. 001-13145 Dear Ms. Brennan: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Real Estate & Construction