Top 65 Science and Technology Sector Architecture Firms for 2019

HDR, Interior Architects, Perkins+Will, SmithGroup, and HOK top the rankings of the nation's largest science and technology (S+T) sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Top 65 Science and Technology Sector Architecture Firms
BD+C GIANTS 300 REPORT

RANK	COMPANY	2018 S+T REVENUE
1	HDR	$96,154,644
2	Interior Architects	$55,163,182
3	Perkins+Will	$50,599,330
4	SmithGroup	$44,998,753
5	HOK	$43,166,000
6	Flad Architects	$39,800,000
7	DGA	$34,470,640
8	Payette	$32,857,158
9	Stantec	$31,599,972
10	EwingCole	$22,074,165
11	Page	$18,000,000
12	ZGF Architects	$17,575,422
13	CannonDesign	$17,000,000
14	Skidmore, Owings & Merrill	$13,687,060
15	Perkins Eastman	$10,219,936
16	AECOM	$10,000,000
17	Gensler	$8,427,964
18	Kirksey Architects	$7,322,607
19	Clark Enersen Partners, The	$5,949,265
20	TRIA	$5,800,000
21	HGA	$5,737,297
22	EYP	$5,632,105
23	Elkus Manfredi Architects	$5,347,000
24	TreanorHL	$5,290,964
25	RS&H	$4,700,000
26	Clark Nexsen	$4,391,000
27	Hastings+Chivetta Architects	$4,196,114
28	Emersion Design	$4,036,785
29	PS&S	$4,008,200
30	KZF Design	$3,453,814
31	BSA LifeStructures	$3,427,832
32	NBBJ	$3,300,000
33	BWBR	$3,086,100
34	HED	$2,600,000
35	Leo A Daly	$2,575,000
36	Ware Malcomb	$2,171,931
37	Alliiance	$1,793,030
38	NORR	$1,404,844
39	CBRE	$1,245,000
40	Cooper Carry	$1,210,248
41	MBH Architects	$1,111,000
42	Bergmann	$1,000,000
43	Eppstein Uhen Architects	$900,000
44	Taylor Design	$899,441
45	Omniplan	$762,500
46	Margulies Perruzzi	$610,110
47	LaBella Associates	$575,000
48	CSArch	$566,908
49	FSB Architects & Engineers	$533,064
50	Davis Brody Bond	$483,835
51	Method Architecture	$405,223
52	Montroy DeMarco Architecture	$392,000
53	Urbahn Architects	$340,057
54	Ennead Architects	$327,806
55	Highland Associates	$300,000
56	Harriman Associates	$295,517
57	H. Hendy Associates	$259,832
58	RATIO	$164,000
59	Francis Cauffman	$116,327
60	Quinn Evans Architects	$71,062
61	SWBR	$69,252
62	Ashley McGraw Architects	$63,731
63	Architecture, Inc.	$60,000
64	H2M Architects + Engineers	$55,349
65	RSP Architects	$54,000
66	GRW	$43,673
67	Shepley Bulfinch	$29,643
68	ATA Beilharz Architects	$25,439
69	Tsoi Kobus Design	$25,000
SOURCE: BD+C 2019 GIANTS 300 REPORT