2020 Data Center Giants: Top architecture, engineering, and construction firms in the U.S. data center facilities sector

Corgan, Jacobs, and Whiting-Turner Contracting Company top BD+C's rankings of the nation's largest data center facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Top 25 Data Center Sector Architecture and AE Firms for 2020
	FIRM	2019 REVENUE
1	Corgan	$61,478,818
2	HDR	$34,686,206
3	Sheehan Nagle Hartray Architects (SNHA)	$26,365,000
4	Page	$21,250,000
5	Gensler	$15,057,455
6	HED	$15,000,000
7	EXP	$7,874,986
8	Interior Architects	$4,134,161
9	HKS	$3,801,750
10	Stantec	$3,049,945
11	DGA	$2,078,452
12	Barge Design Solutions	$2,036,000
13	YGH Architecture	$1,369,332
14	Eppstein Uhen Architects (EUA)	$1,260,000
15	Whitman Requardt and Associates	$1,228,141
16	CallisonRTKL	$719,044
17	TreanorHL	$500,000
18	Wendel	$446,576
19	Line Scale Form Architects	$406,860
20	HGA	$378,059
21	Little Diversified Architectural Consulting	$264,020
22	RDG Planning & Design	$251,838
23	RSP Architects	$118,000
24	Perkins and Will	$86,520
25	Ratio Architects	$84,910
26	Clark Nexsen	$57,000
27	HOK	$26,000
28	DLZ Corporation	$19,000
29	Design Collaborative	$17,410
30	GFF	$4,884

BD+C 2020 Giants 400 Report

Top 55 Data Center Sector Engineering and EA Firms for 2020
	FIRM	2019 REVENUE
1	Jacobs	$142,376,000
2	ESD	$51,838,775
3	HPE Data Center Technologies Services	$48,100,000
4	Vanderweil Engineers	$46,475,100
5	kW Mission Critical Engineering	$40,900,000
6	Burns & McDonnell	$29,488,993
7	AECOM	$21,400,000
8	Syska Hennessy Group	$17,789,810
9	Kimley-Horn	$15,652,234
10	Salas O'Brien	$12,634,849
11	Morrison Hershfield	$12,010,459
12	TAS Energy	$11,365,173
13	EYP Mission Critical Facilities	$11,328,274
14	Highland Associates	$9,300,000
15	Affiliated Engineers	$4,193,000
16	H.F. Lenz	$4,147,000
17	Mazzetti	$3,071,261
18	Arup	$3,025,866
19	Paradigm Structural Engineers	$3,016,448
20	Black & Veatch	$2,560,000
21	WSP	$2,557,845
22	Wiley\|Wilson	$2,468,000
23	Wick Fisher White	$1,925,000
24	NV5 Global	$1,759,000
25	RMH Group, The	$1,723,218
26	Bala Consulting Engineers	$1,652,000
27	Newcomb & Boyd	$1,605,598
28	Jensen Hughes	$1,575,003
29	Bridgers & Paxton Consulting Engineers	$1,011,444
30	Ross & Baruzzini	$1,000,000
31	Cushing Terrell (formerly CTA Architects Engineers)	$931,671
32	KPFF Consulting Engineers	$925,000
33	Thornton Tomasetti	$807,721
34	Dunham Associates	$750,000
35	HEAPY	$749,712
36	Jaros, Baum & Bolles	$656,434
37	Osborn Engineering	$650,000
38	IMEG Corp.	$552,497
39	RTM Engineering Consultants	$537,215
40	JQ Engineering	$464,723
41	SSOE Group	$412,951
42	Wallace Engineering	$380,000
43	Pedco E & A Services	$379,000
44	Tec Inc. Engineering & Design	$339,337
45	Martin/Martin	$241,867
46	Apogee Consulting Group	$200,000
47	Spectrum Engineers	$137,529
48	SSC Engineering	$112,560
49	Walter P Moore	$84,639
50	CRB	$56,340
51	OLA Consulting Engineers	$50,000
52	Davis, Bowen & Friedel	$33,297
53	Bernhard	$27,000
54	Karpinski Engineering	$8,000
55	Becker Morgan Group	$2,658

BD+C 2020 Giants 400 Report

Top 40 Data Center Sector Contractors and CM Firms for 2020
	FIRM	2019 REVENUE
1	Whiting-Turner Contracting Company, The	$3,351,055,130
2	Holder Construction	$3,290,000,000
3	Turner Construction Company	$1,697,335,682
4	DPR Construction	$1,521,739,000
5	Fortis Construction	$1,024,631,856
6	HITT Contracting	$823,295,424
7	JE Dunn Construction	$636,079,164
8	STO Building Group	$633,200,000
9	Mortenson	$408,790,000
10	AECOM	$349,200,000
11	Clayco	$347,000,000
12	Hensel Phelps	$335,198,084
13	Clune Construction	$269,951,458
14	Walbridge	$248,644,165
15	Jacobs	$189,901,255
16	Gilbane Building Company	$150,048,000
17	Balfour Beatty US	$147,393,312
18	Rogers-O'Brien Construction	$104,128,098
19	J.T. Magen and Company	$103,720,376
20	Gray Construction	$93,369,428
21	Brasfield & Gorrie	$82,341,437
22	Sundt Construction	$77,569,890
23	Hoffman Construction	$49,018,415
24	Skanska USA	$48,031,404
25	BlueScope Construction	$37,755,530
26	EXP	$32,413,173
27	Walsh Group, The	$32,246,912
28	Pepper Construction	$31,270,520
29	Hathaway Dinwiddie Construction	$25,000,000
30	Nabholz Corporation	$21,470,366
31	T5 Construction Services	$17,783,437
32	Suffolk Construction	$12,298,553
33	Cumming	$9,028,350
34	DeAngelis Diamond	$6,342,377
35	Executive Construction	$4,000,000
36	Ryan Companies US	$3,597,016
37	Hill International	$889,901
38	Burns & McDonnell	$868,189
39	Robins & Morton	$268,875
40	JLL	$140,393