Top Architecture/Engineering Firms [2013 Giants 300 Report]

Rank	Company	2012 Total Revenue ($)
1	Stantec	$467,254,421
2	HOK	$406,780,000
3	HDR Architecture	$325,900,000
4	Skidmore, Owings & Merrill	$281,686,000
5	IBI Group	$252,552,343
6	HKS	$240,300,000
7	RTKL Associates	$202,823,000
8	Cannon Design	$202,000,000
9	SmithGroupJJR	$166,600,000
10	DLR Group	$116,400,000
11	Hammel, Green and Abrahamson	$112,300,000
12	PageSoutherlandPage	$98,500,000
13	Leo A Daly	$92,791,291
14	EYP	$85,381,169
15	Gresham, Smith and Partners	$74,168,177
16	EwingCole	$67,700,000
17	Flad Architects	$65,200,000
18	HNTB Archtecture	$58,468,611
19	Heery International	$55,340,000
20	SHW Group	$49,281,187
21	Little	$46,898,000
22	BSA LifeStructures	$45,582,887
23	Reynolds, Smith and Hills	$43,600,000
24	Ballinger	$43,540,000
25	CTA Architects Engineers	$43,229,335
26	LPA	$41,840,775
27	HLW International	$39,000,000
28	NELSON	$38,453,532
29	PBK	$38,000,000
30	Harley Ellis Devereaux	$37,100,000
31	WD Partners	$37,000,000
32	PGAL	$36,600,000
33	Sasaki Associates	$32,710,169
34	S/L/A/M Collaborative, The	$32,426,000
35	Moseley Architects	$32,409,210
36	Moody Nolan	$26,000,000
37	FreemanWhite	$25,600,000
37	Westlake Reed Leskosky	$25,600,000
39	SMMA \| Symmes Maini & McKee Associates	$23,000,000
40	Goodwyn, Mills & Cawood	$21,780,000
41	Astorino	$21,515,000
42	Fanning/Howey Associates	$21,370,000
43	Fletcher-Thompson	$19,900,000
44	Albert Kahn Family of Companies	$19,576,600
45	Epstein	$18,789,000
46	Fishbeck, Thompson, Carr & Huber	$17,400,000
47	Sherlock, Smith & Adams	$16,893,000
48	Hoefer Wysocki Architecture	$16,608,000
49	Taylor	$16,196,847
50	LawKingdon Architecture	$15,000,000
51	Integrated Design Group	$14,598,910
52	Environetics	$13,376,338
53	Baskervill	$12,707,000
54	CASCO	$12,250,000
55	Hoffmann Architects	$10,393,000
56	TEG Architects - The Estopinal Group	$8,317,770
57	BBS Architects, Landscape Architects and Engineers	$8,035,000
58	KZF Design	$7,723,588
59	Rule Joy Trammell + Rubio	$7,660,000
60	DLA Architects	$7,061,360
61	Emersion Design	$4,327,804

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We offer the following recommendations in the hope that they will help step up the pace of high-performance building reconstruction in the U.S. and Canada. We consulted many experts for advice, but these recommendations are solely the responsibility of the editors of Building Design+Construction. We welcome your comments. Please send them to Robert Cassidy, Editorial Director: rcassidy@sgcmail.com.