STS Consultants, Ltd.

RANK	Name	City	Completion	Height	Floors	Function
1	Burj Khalifa	Dubai	2010	828 m / 2,717 ft	163	Office / Residential / Hotel
2	Shanghai Tower	Shanghai	2015	632 m / 2,073 ft	128	Hotel / Office
3	Park Tower	Chicago	2000	257 m / 844 ft	68	Residential / Hotel
4	Blue Cross-Blue Shield Tower	Chicago	2010	227 m / 744 ft	54	Office
5	One Museum Park	Chicago	2009	221 m / 726 ft	62	Residential
6	OneEleven	Chicago	2014	187 m / 613 ft	58	Residential
7	One South Dearborn	Chicago	2005	174 m / 571 ft	39	Office
8	The Columbian	Chicago	2008	158 m / 517 ft	47	Residential
9	235 West Van Buren	Chicago	2010	149 m / 490 ft	46	Residential
10	Kingsbury Plaza	Chicago	2007	139 m / 456 ft	47	Residential
11	Sky55	Chicago	2006	129 m / 425 ft	40	Residential
12	555 West Monroe Street	Chicago	2002	79 m / 260 ft	17	Office