Portman Architects

Subsidiary companies:

Portman Holdings

Formerly Named:

John Portman & Associates (2019) | Edwards and Portman

Buildings

Please note that all heights shown in italics/red are estimated heights. These have been calculated based on known floor counts for the building, then extrapolated through analyzing typically hundreds of buildings of the same function on this database that do have confirmed heights. The user should be aware that non-standard building features, such as significant spires or raised entrances / podiums, may affect the accuracy of these estimations.

RANK	Name	City	Completion	Height	Floors	Function
1	Incheon Tower	Incheon	-	487 m / 1,598 ft	102	Residential / Hotel / Office
2	Sudirman Office & Ritz Carlton Hotel	Jakarta	-	427 m / 1,401 ft	81	Multiple
3	Daewoo Center	Shanghai	-	420 m / 1,378 ft	92	Hotel / Office
4	Daily Cultural Center	Guangzhou	-	380 m / 1,247 ft	80	N/A
5	Guangxi Financial Investment Center	Nanning	-	330 m / 1,083 ft	70	Hotel / Office
6	Hong Plaza Main Tower	Jinan	2025	317 m / 1,040 ft	62	Office
7	Greenland Center North Tower	Yinchuan	-	301 m / 988 ft	58	Hotel / Office
8	Greenland Center South Tower	Yinchuan	-	301 m / 988 ft	54	Office
9	Tomorrow Square	Shanghai	2003	285 m / 934 ft	60	Residential / Hotel / Office
10	Truist Plaza	Atlanta	1992	264 m / 867 ft	60	Office
11	Il Porto Vecchio Tower	Genoa	-	260 m / 853 ft	60	N/A
12	Zhe Jiang Fortune Financial Center - Tower 1	Hangzhou	2011	258 m / 846 ft	52	Office
13	Wenzhou Zhixin Plaza	Wenzhou	2016	255 m / 837 ft	53	Hotel / Office
14	Shi Liu Pu Block 8 Office Tower	Shanghai	-	250 m / 820 ft	N/A	Office
15	Beijing Yintai Centre - Park Tower	Beijing	2008	250 m / 820 ft	63	Residential / Hotel
16	Moscow Centre	Moscow	-	240 m / 787 ft	65	N/A
17	Detroit Marriott at the Renaissance Center	Detroit	1977	221 m / 727 ft	70	Hotel
18	Westin Peachtree Plaza	Atlanta	1976	220 m / 723 ft	73	Hotel
19	Greenland Wuxi 200	Wuxi	-	200 m / 656 ft	55	Residential / Serviced Apartments / Hotel
20	Bund Center	Shanghai	2002	199 m / 653 ft	45	Office
21	Capital Square Tower 1	Kuala Lumpur	1994	198 m / 650 ft	40	Office
22	Capital Square Tower 2	Kuala Lumpur	2011	198 m / 650 ft	41	Office
23	Wenzhou Zhixin Plaza Residential Tower	Wenzhou	2016	189 m / 620 ft	50	Residential
24	Zhe Jiang Fortune Financial Center - Tower 2	Hangzhou	2011	188 m / 617 ft	36	Office
25	Beijing Yintai Centre - PICC Office Tower	Beijing	2008	186 m / 610 ft	42	Office
25	Beijing Yintai Centre - Yintai Office Tower	Beijing	2008	186 m / 610 ft	42	Office
27	New York Marriott Marquis Hotel	New York City	1985	175 m / 574 ft	56	Hotel
28	Four Embarcadero Center	San Francisco	1984	174 m / 570 ft	45	Office
29	One Embarcadero Center	San Francisco	1970	173 m / 569 ft	45	Office
30	Marriott Marquis Hotel	Atlanta	1985	169 m / 554 ft	52	Hotel
31	Portman Ritz-Carlton	Shanghai	1990	165 m / 541 ft	48	Hotel
32	Renaissance Center 100 Tower	Detroit	1976	155 m / 509 ft	39	Office
32	Renaissance Center 200 Tower	Detroit	1976	155 m / 509 ft	39	Office
32	Renaissance Center 300 Tower	Detroit	1976	155 m / 509 ft	39	Office
32	Renaissance Center 400 Tower	Detroit	1976	155 m / 509 ft	39	Office
36	Shanghai Arch	Shanghai	2014	144 m / 471 ft	29	Office
37	Three Embarcadero Center	San Francisco	1976	126 m / 413 ft	31	Office
37	Two Embarcadero Center	San Francisco	1974	126 m / 413 ft	31	Office
39	Sora at Spring Quarter	Atlanta	2023	123 m / 404 ft Please note that this height is estimated, based on a floor count of 36 floors. The estimation has been arrived at by analyzing 9,553 other buildings of the same Residential function on this database that do have confirmed heights. The user should be aware that non-standard features, such as significant spires or raised entrances / podiums, may affect the accuracy of this estimation.	36	Residential
40	Embarcadero Center West	San Francisco	1989	123 m / 404 ft	33	Office
41	Coda at Tech Square	Atlanta	2019	119 m / 390 ft	21	Office / Education / Retail
42	Westin Bonaventure Hotel	Los Angeles	1976	118 m / 388 ft	35	Hotel
43	Hilton San Diego Bayfront	San Diego	2008	117 m / 385 ft	32	Hotel
44	Harris Tower	Atlanta	1975	116 m / 382 ft	31	Office
45	230 Peachtree Building	Atlanta	1965	116 m / 382 ft	29	Hotel / Office
46	Marquis I	Atlanta	1985	115 m / 378 ft	30	Office
46	Marquis II	Atlanta	1986	115 m / 378 ft	30	Office
48	Peachtree Center International Tower	Atlanta	1972	115 m / 376 ft	30	Office
49	Shanghai Centre East Apartment	Shanghai	1990	112 m / 367 ft	34	Serviced Apartments
49	Shanghai Centre West Apartment	Shanghai	1990	112 m / 367 ft	34	Serviced Apartments
51	JW Marriott Shenzhen Bao'an	Shenzhen	2015	112 m / 367 ft	23	Hotel
52	Pan Pacific Hotel	Singapore	1986	111 m / 364 ft	32	Hotel
53	Riverwood 100 Tower	Vinings	1989	110 m / 362 ft	26	Office
54	Hyatt Regency Atlanta	Atlanta	1967	104 m / 340 ft	24	Hotel
55	Peachtree Center South	Atlanta	1969	101 m / 332 ft	27	Office
56	Peachtree Center North	Atlanta	1967	101 m / 331 ft	27	Office
57	Hyatt Regency Salt lake City	Salt Lake City	2022	100 m / 327 ft	25	Hotel / Exhibition
58	Qianhai Haiyi Plaza Apartments	Shenzhen	2015	99 m / 325 ft Please note that this height is estimated, based on a floor count of 29 floors. The estimation has been arrived at by analyzing 9,553 other buildings of the same Residential function on this database that do have confirmed heights. The user should be aware that non-standard features, such as significant spires or raised entrances / podiums, may affect the accuracy of this estimation.	29	Residential
59	Anthem Technology Center	Atlanta	2020	95 m / 313 ft	21	Office
60	Merchandise Mart	Atlanta	1961	91 m / 300 ft	22	Office / Retail
61	The Westin Charlotte	Charlotte	2003	89 m / 293 ft	25	Hotel
62	712 West Peachtree	Atlanta	2021	88 m / 289 ft Please note that this height is estimated, based on a floor count of 20 floors. The estimation has been arrived at by analyzing 7,189 other buildings of the same Office function on this database that do have confirmed heights. The user should be aware that non-standard features, such as significant spires or raised entrances / podiums, may affect the accuracy of this estimation.	20	Office
63	PARKROYAL COLLECTION Marina Bay	Singapore	1987	83 m / 273 ft	21	Hotel
64	Le Meridien San Francisco	San Francisco	1988	83 m / 272 ft	25	Hotel
65	Hyatt Regency San Francisco	San Francisco	1973	81 m / 265 ft	20	Hotel
66	615 South College	Charlotte	2017	79 m / 260 ft	19	Office
67	Renaissance Schaumburg Hotel	Schaumburg	2006	57 m / 187 ft	17	Hotel
68	BRIC Phase 1	San Diego	2016	53 m / 173 ft	17	Hotel
69	Ten Twenty Spring	Atlanta	2024	-	34	Office
70	Prince Bay Hotel	Shenzhen	-	-	30	Hotel
71	1020 Spring Street Hotel Tower	Atlanta	-	-	24	Hotel
72	TVH Entelechy Residences 1	Chennai	-	-	18	Residential
72	TVH Entelechy Residences 2	Chennai	-	-	18	Residential
72	TVH Entelechy Residences 3	Chennai	-	-	18	Residential
72	TVH Entelechy Residences 4	Chennai	-	-	18	Residential