2020 Convention Center Sector Giants: Top architecture, engineering, and construction firms in the U.S. convention center sector

AECOM, Gensler, and Jacobs head BD+C's rankings of the nation's largest convention center sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Top 35 Convention Center Sector Architecture and AE Firms for 2020
	FIRM	2019 REVENUE
1	Gensler	$14,295,059
2	Stantec	$14,014,821
3	Populous	$13,209,954
4	LMN Architects	$11,573,000
5	Fentress Architects	$10,000,000
6	CallisonRTKL	$7,947,775
7	Kahler Slater	$3,900,000
8	Perkins and Will	$3,723,030
9	Progressive AE	$2,240,675
10	Skidmore, Owings & Merrill	$1,631,699
11	Moody Nolan	$1,242,140
12	Fennick McCredie Architecture	$1,085,777
13	Diamond Schmitt Architects	$1,080,772
14	HOK	$945,000
15	GSB	$901,450
16	Hussey Gay Bell	$855,610
17	WATG	$661,195
18	Design Collaborative	$581,631
19	PGAL	$569,000
20	Handel Architects	$503,000
21	YGH Architecture	$455,898
22	Architectural Design Consultants	$365,000
23	Adrian Smith + Gordon Gill Architecture	$358,314
24	Holst Architecture	$198,597
25	Ayers Saint Gross	$171,922
26	Goodwyn, Mills and Cawood	$143,730
27	BRP Architects	$127,000
28	AHL	$67,064
29	HMC Architects	$65,641
30	Ratio Architects	$48,830
31	EXP	$45,823
32	CPL	$30,940
33	Garmann/Miller Architects-Engineers	$20,629
34	Clark Enersen Partners, The	$18,744
35	DLZ Corporation	$18,400
36	Design 3 International (D3i)	$14,500
37	Method Architecture	$13,652
38	Little Diversified Architectural Consulting	$6,202

BD+C 2020 Giants 400 Report

Top 30 Convention Center Sector Engineering and EA Firms for 2020
	FIRM	2019 REVENUE
1	Jacobs	$25,000,000
2	KPFF Consulting Engineers	$6,279,000
3	AECOM	$4,100,000
4	Syska Hennessy Group	$3,028,319
5	Jaros, Baum & Bolles	$2,486,577
6	TLC Engineering Solutions	$2,339,890
7	Henderson Engineers	$1,996,922
8	Walter P Moore	$1,664,061
9	IMEG Corp.	$1,484,596
10	ESD	$1,450,411
11	Epstein	$1,167,000
12	STV	$1,091,951
13	FEA Consulting Engineers	$755,000
14	NV5 Global	$744,000
15	ME Engineers	$700,000
16	Mazzetti	$635,862
17	Martin/Martin	$457,267
18	Jensen Hughes	$390,313
19	Salas O'Brien	$390,173
20	Osborn Engineering	$325,000
21	Newcomb & Boyd	$321,733
22	Dunham Associates	$250,000
23	Halff Associates	$190,000
24	LBYD Engineers	$154,450
25	Bridgers & Paxton Consulting Engineers	$110,849
26	KLH Engineers	$102,852
27	Morrison Hershfield	$90,718
28	Bernhard	$85,000
29	GRAEF	$80,573
30	RMF Engineering	$60,000
31	Wallace Engineering	$50,000
32	Architectural Engineers Inc.	$10,970

BD+C 2020 Giants 400 Report

Top 20 Convention Center Sector Contractors and CM Firms for 2020
	FIRM	2019 REVENUE
1	AECOM	$594,400,000
2	Turner Construction Company	$504,096,185
3	Lendlease	$437,193,682
4	Clark Group	$165,715,103
5	Mortenson	$103,743,000
6	PCL Construction Enterprises	$86,849,842
7	Yates Companies, The	$83,244,000
8	Messer Construction	$67,392,189
9	Holder Construction	$53,000,000
10	Webcor	$27,869,430
11	Hoar Construction	$22,987,000
12	Manhattan Construction Group	$14,031,863
13	CORE Construction Group	$5,761,214
14	Cumming	$4,012,600
15	Jacobs	$1,992,000
16	Hill International	$1,636,661
17	Joeris General Contractors	$1,450,707
18	Suffolk Construction	$742,117
19	Whiting-Turner Contracting Company, The	$706,148
20	JLL	$256,358