Top 100 Architecture Engineering Firms for 2020

Stantec, HDR, and HOK head the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.

Top 100 Architecture Engineering Firms for 2020
	FIRM	2019 REVENUE
1	Stantec	$761,250,364
2	HDR	$561,400,000
3	HOK	$485,000,000
4	Skidmore, Owings & Merrill	$382,570,545
5	CallisonRTKL	$355,622,236
6	SmithGroup	$290,344,747
7	DLR Group	$270,322,000
8	IBI Group*	$258,720,000
9	CannonDesign	$235,000,000
10	Populous	$225,115,570
11	EXP	$204,763,399
12	Page	$193,000,000
13	HGA	$152,724,962
14	Ware Malcomb	$129,114,750
15	PBK	$128,700,000
16	EYP Architecture & Engineering	$127,096,262
17	NORR*	$108,775,000
18	HED	$104,000,000
19	Flad Architects	$102,600,000
20	LPA	$102,031,001
21	Gresham Smith*	$89,760,000
22	Leo A Daly	$89,188,739
23	Huckabee	$83,961,669
24	Humphreys & Partners Architects	$76,817,231
25	Clark Nexsen	$76,590,000
26	EwingCole	$75,900,000
27	RS&H	$74,700,000
28	Wold Architects and Engineers	$66,500,000
29	Core States Group	$65,980,000
30	Little Diversified Architectural Consulting	$62,558,375
31	RSP Architects	$56,341,000
32	CO Architects	$55,702,800
33	Ballinger	$54,964,545
34	E4H Environments for Health Architecture	$54,000,000
35	S/L/A/M Collaborative, The	$53,648,000
36	Goodwyn, Mills and Cawood	$51,530,220
37	BSA LifeStructures	$49,639,534
38	GreenbergFarrow	$48,000,000
39	AE7	$46,878,655
40	RDG Planning & Design	$40,647,000
41	WD Partners	$40,200,000
42	Progressive AE	$39,331,593
43	CESO	$36,567,217
44	CPL	$36,189,853
45	H2M Architects + Engineers	$34,016,838
46	Cuhaci & Peterson	$32,805,510
47	Bergmann	$32,400,000
48	BKV Group	$31,920,402
49	Hoefer Wysocki	$30,965,000
50	Kahler Slater	$30,914,969
51	GFF	$30,081,953
52	Adrian Smith + Gordon Gill Architecture	$30,014,368
53	Baskervill	$29,130,171
54	Sheehan Nagle Hartray Architects (SNHA)	$28,115,000
55	Wendel	$25,144,648
56	Lawrence Group	$24,965,100
57	DLZ Corporation	$24,064,500
58	Huitt-Zollars	$23,712,000
59	GMB Architecture + Engineering	$23,223,907
60	Barge Design Solutions	$22,268,972
61	Hollis + Miller Architects	$21,923,892
62	Clark Enersen Partners, The	$20,529,244
63	Stevens & Wilkinson	$20,506,000
64	Aria Group Architects	$20,100,000
65	SWBR Architecture, Engineering & Landscape Architecture	$19,590,432
66	Whitman Requardt and Associates	$19,576,534
67	LK Architecture	$19,100,000
68	TETER	$18,533,834
69	CSArch	$18,074,793
70	SHP	$17,200,000
71	Larson Design Group	$16,539,517
72	Partners by Design	$15,950,000
73	Fanning Howey Associates	$15,814,124
74	BCA Architects & Engineers	$15,500,000
75	Prellwitz Chilinski Associates (PCA)	$15,488,676
76	Onyx Creative	$15,000,000
77	ThenDesign Architecture	$15,000,000
78	BSB Design	$14,218,122
79	Wright Heerema Architects	$12,297,107
80	DLA Architects	$12,278,778
81	Emersion Design	$12,196,231
82	Eckenhoff Saunders Architects	$12,158,000
83	Garmann/Miller Architects-Engineers	$12,075,740
84	KGD Architecture	$11,504,910
85	SchraderGroup	$11,408,021
86	Kitchen & Associates	$11,360,000
87	Hussey Gay Bell	$10,441,254
88	AG Architecture	$10,397,025
89	JN+A	$10,360,000
90	FreemanWhite, a Haskell Company	$9,881,547
91	Miller Dunwiddie	$9,721,591
92	Bostwick Design Partnership	$9,500,000
93	Design Collaborative	$9,387,662
94	Architectural Design Consultants	$8,398,000
95	Glenn\|Partners	$7,395,000
96	PF&A Design	$7,215,119
97	ACAI Associates	$4,763,206
98	GRW	$3,645,364
99	Ayres	$3,469,000
100	45 Architecture	$2,738,175
101	Sebree Architects	$1,100,000