2020 Reconstruction Sector Giants: Top architecture, engineering, and construction firms in the U.S. building reconstruction and renovation sector

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

Top 190 Reconstruction Sector Architecture and AE Firms for 2020
	FIRM	2019 REVENUE
1	Gensler	$348,856,246
2	Stantec	$304,500,146
3	Nelson Worldwide	$197,958,600
4	HDR	$196,490,000
5	Perkins and Will	$167,580,500
6	Corgan	$156,041,494
7	EXP	$154,176,572
8	HOK	$121,250,000
9	Cortland Build	$118,790,495
10	HGA	$102,325,725
11	CallisonRTKL	$98,873,982
12	CannonDesign	$98,000,000
13	HKS	$87,108,363
14	DLR Group	$86,500,000
15	RSP Architects	$85,775,000
16	Perkins Eastman	$82,413,000
17	ZGF Architects	$75,000,626
18	HED	$68,000,000
19	Interior Architects	$57,878,252
20	Ware Malcomb	$56,073,318
21	HMC Architects	$56,012,736
22	Page	$53,250,000
23	Core States Group	$48,614,713
24	Leo A Daly	$48,161,920
25	EwingCole	$47,000,000
26	S/L/A/M Collaborative, The	$42,049,700
27	Flad Architects	$41,040,000
28	SmithGroup	$40,648,265
29	PGAL	$40,388,400
30	Wold Architects and Engineers	$39,900,000
31	MBH Architects	$38,798,154
32	Cuningham Group Architecture	$38,198,057
33	EYP Architecture & Engineering	$38,128,879
34	Ted Moudis Associates	$36,000,000
35	HLW	$35,750,000
36	DGA	$33,510,482
37	Ballinger	$32,978,727
38	E4H Environments for Health Architecture	$32,400,000
39	Shepley Bulfinch	$31,819,433
40	Cooper Carry	$30,279,246
41	RS&H	$29,900,000
42	Vocon	$28,700,000
43	HNTB Corporation	$28,136,727
44	Elkus Manfredi Architects	$26,815,000
45	Alliiance	$26,441,881
46	LS3P	$25,868,663
47	WATG	$25,820,398
48	LPA	$25,507,750
49	Clark Nexsen	$25,274,700
50	BSA LifeStructures	$25,033,473
51	Little Diversified Architectural Consulting	$25,023,350
52	Premier Project Management	$25,000,000
53	Moseley Architects	$24,775,679
54	Eppstein Uhen Architects (EUA)	$24,677,000
55	Huckabee	$24,577,878
56	Lawrence Group	$24,191,855
57	H2M Architects + Engineers	$23,386,576
58	PBK	$22,575,000
59	Baskervill	$22,519,701
60	NAC Architecture	$21,776,376
61	Moody Nolan	$21,737,450
62	Hord Coplan Macht	$21,185,480
63	WD Partners	$21,000,000
64	CBT	$20,735,593
65	Huntsman Architectural Group	$20,314,198
66	JCJ Architecture	$19,164,026
67	Array Architects	$18,420,000
68	Ayers Saint Gross	$18,186,778
69	Payette	$18,059,662
70	Bergmann	$17,820,000
71	Legat Architects	$17,783,200
72	Diamond Schmitt Architects	$17,257,302
73	Cuhaci & Peterson	$17,068,406
74	GBBN	$16,359,000
75	Quattrocchi Kwok Architects	$15,900,000
76	Kirksey Architecture	$15,888,760
77	Fennick McCredie Architecture	$15,679,742
78	Ratio Architects	$15,587,816
79	Whitman Requardt and Associates	$14,927,026
80	TETER	$14,858,563
81	TreanorHL	$14,526,000
82	CSArch	$14,416,488
83	Zyscovich Architects	$14,210,579
84	FCA	$13,413,739
85	WLC Architects	$13,395,780
86	TRIA	$13,261,500
87	Harvard Jolly Architecture	$13,145,374
88	SEI Design Group Architects	$12,372,493
89	VLK Architects	$12,100,190
90	SWBR Architecture, Engineering & Landscape Architecture	$11,802,575
91	Larson Design Group	$11,740,997
92	CTA Architects	$11,580,729
93	RDG Planning & Design	$11,516,000
94	Sasaki	$11,321,294
95	Ennead Architects	$11,082,361
96	BCA Architects & Engineers	$10,500,000
97	Grimm + Parker Architects	$10,278,978
98	GMB Architecture + Engineering	$10,218,519
99	Massa Multimedia Architecture	$10,205,000
100	Ashley McGraw Architects	$10,066,689
101	Steelman Partners	$9,725,000
102	Architecture, Incorporated	$9,600,000
103	BKV Group	$9,576,121
104	CO Architects	$9,501,600
105	AHL	$9,403,655
106	RDC / Studio One Eleven	$9,365,425
107	Solomon Cordwell Buenz (SCB)	$9,308,359
108	Champlin Architecture	$9,257,886
109	Margulies Perruzzi	$9,072,105
110	Montroy DeMarco Architecture	$8,760,000
111	Kahler Slater	$8,656,192
112	Clark Enersen Partners, The	$8,266,177
113	AE Works Ltd.	$8,250,000
114	Sheehan Nagle Hartray Architects (SNHA)	$8,115,000
115	Orcutt \| Winslow	$8,100,000
116	FXCollaborative	$8,098,691
117	Spiezle Group	$7,694,800
118	Eckenhoff Saunders Architects	$7,558,000
119	Fanning Howey Associates	$7,350,054
120	JN+A	$7,252,000
121	Ratcliff	$7,214,360
122	StudioGC architecture + interiors	$6,961,548
123	Urbahn Architects	$6,776,618
124	G70	$6,722,000
125	Architectural Resources Cambridge (ARC)	$6,683,584
126	STR Partners	$6,670,701
127	GWWO Architects	$6,606,713
128	Hastings+Chivetta Architects	$6,275,879
129	GreenbergFarrow	$6,240,000
130	DLZ Corporation	$6,014,500
131	Aria Group Architects	$6,000,000
132	Blair + Mui Dowd Architects	$5,997,635
133	REES	$5,911,012
134	Barge Design Solutions	$5,567,243
135	GGLO	$5,559,105
136	BLDD Architects	$5,450,000
137	KCCT	$5,339,411
138	Finegold Alexander Architects	$4,855,935
139	Stevens & Wilkinson	$4,615,328
140	Prellwitz Chilinski Associates (PCA)	$4,513,000
141	DLA Architects	$4,500,653
142	Hoefer Wysocki	$4,492,000
143	SchraderGroup	$4,398,561
144	TEG Architects	$4,204,407
145	ThenDesign Architecture	$4,000,000
146	Dattner Architects	$3,906,072
147	Miller Dunwiddie	$3,888,636
148	BLT Architects	$3,867,933
149	Emersion Design	$3,476,478
150	PF&A Design	$3,453,700
151	Architecture Design Collaborative	$3,375,000
152	3877 Design	$3,281,756
153	SHP	$3,100,000
154	VMDO Architects	$3,044,000
155	Mascari Warner Dinh Architects	$3,000,000
156	Method Architecture	$2,997,235
157	Partners by Design	$2,920,000
158	JRS Architect	$2,900,000
159	Davis Brody Bond	$2,788,697
160	Hussey Gay Bell	$2,610,314
161	Rule Joy Trammell + Rubio	$2,600,214
162	HBG Design	$2,581,000
163	LMN Architects	$2,550,000
164	ACAI Associates	$2,548,315
165	BBGM	$2,442,150
166	Garmann/Miller Architects-Engineers	$2,381,598
167	HMFH Architects	$2,333,109
168	Goettsch Partners	$2,230,000
169	GRW	$2,187,218
170	LK Architecture	$2,100,000
171	Kitchen & Associates	$1,900,000
172	Design Collaborative	$1,820,800
173	FitzGerald	$1,788,000
174	Studio+	$1,568,587
175	Caldwell Associates Architects	$1,547,295
176	45 Architecture	$1,536,852
177	4240 Architecture	$1,393,617
178	Architectural Design Consultants	$1,315,000
179	EDI International	$1,309,386
180	Holst Architecture	$1,126,431
181	Niles Bolton Associates	$1,049,086
182	Design 3 International (D3i)	$1,038,718
183	YGH Architecture	$830,154
184	ATA Beilharz Architects	$775,000
185	AE Design Group	$684,150
186	Handel Architects	$650,468
187	Glenn\|Partners	$585,000
188	Line Scale Form Architects	$452,140
189	Randall-Paulson Architects	$448,181
190	Hospitality Design Guild	$400,000
191	Hill West Architects	$400,000
192	RGA Architects	$326,203
193	Adache Group Architects	$250,000
194	H. Hendy Associates	$246,933

BD+C 2020 Giants 400 Report

Top 80 Reconstruction Sector Engineering and EA Firms for 2020
	FIRM	2019 REVENUE
1	Jacobs	$1,847,478,393
2	Burns & McDonnell	$701,799,882
3	IPS-Integrated Project Services	$451,311,050
4	McKinstry	$213,113,751
5	Boldt Company, The	$179,448,000
6	Arup	$153,848,746
7	NV5 Global	$129,467,000
8	IMEG Corp.	$122,177,643
9	Henderson Engineers	$115,255,112
10	STV	$104,474,102
11	WSP	$92,641,651
12	Jensen Hughes	$68,020,077
13	Thornton Tomasetti	$67,020,174
14	ThermalTech Engineering	$61,700,000
15	Jaros, Baum & Bolles	$56,245,277
16	Syska Hennessy Group	$53,637,156
17	SSOE Group	$53,421,549
18	Dewberry	$49,415,236
19	AKF Group	$42,020,000
20	BRPH Architects Engineers	$39,454,657
21	Salas O'Brien	$38,736,861
22	KPFF Consulting Engineers	$37,017,400
23	Ross & Baruzzini	$34,229,000
24	Morrison Hershfield	$33,943,307
25	RMF Engineering	$32,000,000
26	Arora Engineers	$31,219,926
27	KCI Technologies	$30,400,000
28	Vanderweil Engineers	$29,618,500
29	ESD	$29,218,968
30	P2S	$25,639,712
31	ME Engineers	$25,200,000
32	TLC Engineering Solutions	$24,333,975
33	Ghafari Associates	$22,400,000
34	Walter P Moore	$22,391,637
35	HEAPY	$21,677,146
36	LaBella Associates	$20,109,598
37	Affiliated Engineers	$19,611,930
38	Highland Associates	$18,860,000
39	Apogee Consulting Group	$18,725,157
40	Wiley\|Wilson	$18,193,000
41	French & Parrello Associates	$18,036,434
42	Newcomb & Boyd	$17,158,828
43	Dunham Associates	$16,700,000
44	Woolpert	$15,883,440
45	Bala Consulting Engineers	$15,700,000
46	Becker Morgan Group	$14,086,954
47	Martin/Martin	$13,600,208
48	PS&S	$12,992,400
49	kW Mission Critical Engineering	$12,270,000
50	KZF Design	$12,121,013
51	Kohler Ronan	$11,980,039
52	H.F. Lenz	$11,855,000
53	M/E Engineering	$11,490,920
54	Karpinski Engineering	$10,565,944
55	DeSimone Consulting Engineers	$10,044,736
56	Bridgers & Paxton Consulting Engineers	$8,640,435
57	Bernhard	$8,355,000
58	Halff Associates	$8,349,000
59	PBS Engineers	$8,304,000
60	GRAEF	$7,050,022
61	Pedco E & A Services	$6,468,000
62	Spectrum Engineers	$5,588,188
63	Wick Fisher White	$5,412,000
64	Architectural Engineers Inc.	$5,302,610
65	Sherlock, Smith & Adams	$5,100,000
66	OLA Consulting Engineers	$4,807,000
67	Allen & Shariff	$4,630,657
68	RWB Consulting Engineers	$3,865,050
69	SSC Engineering	$3,826,651
70	Tec Inc. Engineering & Design	$3,584,900
71	Davis, Bowen & Friedel	$3,523,256
72	JQ Engineering	$3,398,341
73	Primera Engineers	$3,168,434
74	KCL Engineering	$2,032,607
75	Paradigm Structural Engineers	$1,588,515
76	EYP Mission Critical Facilities	$1,328,274
77	LBYD Engineers	$1,242,882
78	Marque Engineering	$1,105,995
79	Schaefer	$291,002
80	Stanley Consultants	$97,539

BD+C 2020 Giants 400 Report

Top 120 Reconstruction Sector Contractors and CM Firms for 2020
	FIRM	2019 REVENUE
1	STO Building Group	$4,493,145,709
2	Gilbane Building Company	$3,165,778,000
3	Turner Construction Company	$2,950,099,028
4	PCL Construction Enterprises	$2,332,223,623
5	Whiting-Turner Contracting Company, The	$2,246,541,096
6	Jacobs	$1,847,478,393
7	Hensel Phelps	$1,790,823,733
8	HITT Contracting	$1,648,229,684
9	Clune Construction	$1,327,577,237
10	Swinerton	$1,149,600,000
11	Shawmut Design and Construction	$1,097,760,968
12	Balfour Beatty US	$1,067,500,976
13	Skanska USA	$1,047,377,321
14	J.T. Magen and Company	$1,034,479,622
15	Burns & McDonnell	$701,799,882
16	Pepper Construction	$693,010,000
17	Lendlease	$688,222,828
18	Barton Malow	$640,627,400
19	Messer Construction	$633,511,800
20	Hathaway Dinwiddie Construction	$619,373,000
21	JE Dunn Construction	$594,139,416
22	Robins & Morton	$545,359,474
23	McCarthy Holdings	$530,408,617
24	Mortenson	$516,296,000
25	JLL	$481,345,593
26	James G. Davis Construction	$462,363,078
27	IPS-Integrated Project Services	$451,311,050
28	Level 10 Construction	$400,609,067
29	Adolfson & Peterson Construction	$392,236,296
30	Austin Industries	$388,745,677
31	Hill International	$367,013,361
32	Executive Construction	$333,000,000
33	Manhattan Construction Group	$328,218,389
34	Ryan Companies US	$313,739,546
35	LeChase Construction Services	$311,737,052
36	Skender	$307,532,898
37	Walsh Group, The	$294,183,764
38	Holder Construction	$291,000,000
39	Yates Companies, The	$286,928,000
40	McShane Companies, The	$281,309,716
41	Suffolk Construction	$272,523,536
42	Webcor	$249,708,501
43	Hunter Roberts Construction	$233,000,000
44	Kraus-Anderson Construction	$212,000,000
45	Columbia	$208,200,000
46	Walbridge	$206,786,907
47	Hoar Construction	$206,709,000
48	Andersen Construction	$205,500,000
49	C.W. Driver Companies	$204,296,949
50	CORE Construction Group	$201,646,595
51	McCownGordon Construction, LLC	$196,831,510
52	Choate Construction	$196,274,280
53	Power Construction	$190,000,000
54	Fortis Construction	$186,864,083
55	Boldt Company, The	$179,448,000
56	W.E. O'Neil Construction	$175,248,569
57	Schimenti Construction Company	$156,000,000
58	EXP	$154,176,572
59	Arup	$153,848,746
60	Hill & Wilkinson General Contractors	$126,740,148
61	Rogers-O'Brien Construction	$126,223,893
62	Sachse Construction	$123,000,000
63	Graycor	$122,456,051
64	Haselden Construction	$118,910,644
65	Cortland Build	$118,790,495
66	Henderson Engineers	$115,255,112
67	Doster Construction	$107,487,178
68	STV	$104,474,102
69	Wohlsen Construction	$104,265,000
70	Cumming	$100,315,000
71	Hagerman Group, The	$100,000,000
72	CannonDesign	$98,000,000
73	WSP	$92,641,651
74	KBE Building Corporation	$92,593,244
75	Paric Holdings	$86,996,540
76	S. M. Wilson	$86,019,547
77	RSP Architects	$85,775,000
78	Weis Builders	$81,869,278
79	Joeris General Contractors	$81,103,499
80	New South Construction	$80,458,000
81	W. M. Jordan Company	$79,895,147
82	Crossland Construction	$76,260,659
83	Harkins Builders	$70,000,000
84	Dickinson Cameron Construction	$70,000,000
85	BL Harbert International	$65,855,303
86	Russell Construction	$65,000,000
87	ThermalTech Engineering	$61,700,000
88	SSOE Group	$53,421,549
89	Dewberry	$49,415,236
90	Donohoe Construction	$48,793,845
91	Core States Group	$48,614,713
92	VRH Construction	$46,195,000
93	S/L/A/M Collaborative, The	$42,049,700
94	CSI Construction	$42,000,000
95	BRPH Architects Engineers	$39,454,657
96	Salas O'Brien	$38,736,861
97	Millie and Severson General Contractors	$31,930,104
98	KCI Technologies	$30,400,000
99	VJS Construction Services	$30,080,514
100	P2S	$25,639,712
101	Premier Project Management	$25,000,000
102	Lawrence Group	$24,191,855
103	H2M Architects + Engineers	$23,386,576
104	Ghafari Associates	$22,400,000
105	WD Partners	$21,000,000
106	LaBella Associates	$20,109,598
107	DeAngelis Diamond	$19,266,490
108	Richard Group	$17,950,081
109	Arc Building Partners	$14,419,028
110	CSArch	$14,416,488
111	Campus Construction Management Group	$12,500,000
112	Kaufman Lynn Construction	$12,332,836
113	VLK Architects	$12,100,190
114	Bozzuto Construction	$10,000,000
115	Montroy DeMarco Architecture	$8,760,000
116	Juneau Construction Company	$8,198,991
117	JN+A	$7,252,000
118	Architectural Engineers Inc.	$5,302,610
119	Cotter Consulting	$4,283,139
120	TQ Constructors	$3,900,000
121	Brownstone	$976,878