2020 K-12 School Sector Giants: Top architecture, engineering, and construction firms in the U.S. K-12 school facilities sector

AECOM, Gilbane, and PBK head BD+C's rankings of the nation's largest K-12 school facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Top 145 K-12 School Sector Architecture and AE Firms for 2020
	FIRM	2019 REVENUE
1	PBK	$117,700,000
2	DLR Group	$86,849,000
3	Huckabee	$75,016,543
4	Stantec	$74,561,488
5	VLK Architects	$52,654,655
6	Perkins and Will	$51,750,260
7	Wold Architects and Engineers	$40,725,000
8	WLC Architects	$35,205,747
9	HMC Architects	$32,828,009
10	Perkins Eastman	$32,195,800
11	Corgan	$32,057,704
12	LPA	$32,046,503
13	Quattrocchi Kwok Architects	$26,500,000
14	NAC Architecture	$24,989,892
15	Moseley Architects	$23,514,310
16	Cuningham Group Architecture	$18,640,879
17	Hord Coplan Macht	$18,433,289
18	GMB Architecture + Engineering	$17,791,116
19	HMFH Architects	$17,755,285
20	Hollis + Miller Architects	$17,373,834
21	Grimm + Parker Architects	$16,943,478
22	Fanning Howey Associates	$15,375,167
23	H2M Architects + Engineers	$15,244,776
24	HED	$15,000,000
25	SHP	$15,000,000
26	LS3P	$14,910,175
27	CSArch	$14,352,795
28	Legat Architects	$13,927,000
29	Zyscovich Architects	$13,815,604
30	BCA Architects & Engineers	$13,750,000
31	CPL	$13,509,096
32	FGM Architects	$12,542,719
33	JCJ Architecture	$12,434,586
34	Spiezle Group	$12,231,000
35	DLA Architects	$11,846,189
36	Eppstein Uhen Architects (EUA)	$11,765,000
37	SEI Design Group Architects	$11,361,697
38	Harvard Jolly Architecture	$11,229,636
39	SchenkelShultz Architecture	$11,022,171
40	HKS	$10,677,971
41	STR Partners	$10,540,390
42	Orcutt \| Winslow	$10,500,000
43	BLDD Architects	$10,282,000
44	Garmann/Miller Architects-Engineers	$10,220,526
45	ThenDesign Architecture	$10,000,000
46	TETER	$9,997,787
47	KCBA Architects	$9,987,200
48	S/L/A/M Collaborative, The	$9,414,000
49	SchraderGroup	$9,384,237
50	Ratio Architects	$8,365,324
51	Goodwyn, Mills and Cawood	$7,548,329
52	Cooper Carry	$7,265,336
53	CO Architects	$7,126,200
54	Little Diversified Architectural Consulting	$7,006,046
55	StudioGC architecture + interiors	$6,487,137
56	Ennead Architects	$6,094,006
57	Page	$6,000,000
58	GWWO Architects	$5,785,508
59	Ashley McGraw Architects	$5,408,899
60	Urbahn Architects	$5,214,231
61	Architecture, Incorporated	$5,100,000
62	Hussey Gay Bell	$4,983,037
63	Glenn\|Partners	$4,850,000
64	JLG Architects	$4,681,538
65	Gensler	$4,095,748
66	CTA Architects	$4,079,383
67	Stevens & Wilkinson	$4,000,000
68	Wendel	$3,904,490
69	Quinn Evans	$3,817,154
70	SWBR Architecture, Engineering & Landscape Architecture	$3,704,889
71	Massa Multimedia Architecture	$3,478,000
72	TreanorHL	$3,400,000
73	Emersion Design	$3,287,821
74	Clark Nexsen	$3,125,000
75	Moody Nolan	$3,105,350
76	Architectural Resources Cambridge (ARC)	$3,034,060
77	Mithun	$2,894,370
78	Kirksey Architecture	$2,783,643
79	Smallwood	$2,741,514
80	VMDO Architects	$2,401,000
81	Clark Enersen Partners, The	$2,303,015
82	PGAL	$2,203,000
83	G70	$2,092,000
84	Leo A Daly	$1,988,658
85	RSP Architects	$1,945,000
86	RDG Planning & Design	$1,890,913
87	CallisonRTKL	$1,826,837
88	Dattner Architects	$1,811,472
89	SGA\|NarmourWright Design	$1,698,466
90	ACAI Associates	$1,667,122
91	Skidmore, Owings & Merrill	$1,624,250
92	Marmon Mok Architecture	$1,488,725
93	FXCollaborative	$1,483,772
94	CBT	$1,446,308
95	Ratcliff	$1,439,000
96	EwingCole	$1,300,000
97	Ayers Saint Gross	$1,283,452
98	Barge Design Solutions	$1,256,197
99	Bergmann	$1,250,000
100	45 Architecture	$1,128,775
101	AHL	$1,106,956
102	TEG Architects	$955,827
103	ZGF Architects	$931,552
104	HGA	$919,883
105	Finegold Alexander Architects	$901,332
106	Eckenhoff Saunders Architects	$882,000
107	Lawrence Group	$823,100
108	Ayres	$810,000
109	Davis Brody Bond	$715,767
110	GFF	$677,526
111	Álvarez-Díaz & Villalón \| Architecture & Interior Design	$663,465
112	Method Architecture	$565,050
113	HDR	$562,925
114	Miller Dunwiddie	$556,100
115	HuntonBrady Architects	$550,483
116	GreenbergFarrow	$509,975
117	Sasaki	$485,753
118	Architectural Design Consultants	$460,000
119	EXP	$433,320
120	DLZ Corporation	$408,700
121	Design Collaborative	$381,600
122	DLA+ Architecture & Interior Design	$299,024
123	Huitt-Zollars, Inc.	$287,000
124	GSB	$281,200
125	BWBR	$212,000
126	Ware Malcomb	$206,670
127	GRW	$182,268
128	LMN Architects	$180,000
129	Progressive AE	$171,047
130	Hill West Architects	$145,000
131	YGH Architecture	$129,659
132	Randall-Paulson Architects	$122,069
133	Huntsman Architectural Group	$109,045
134	AE7	$93,836
135	ATA Beilharz Architects	$85,000
136	Caldwell Associates Architects	$51,756
137	JRS Architect	$50,000
138	Montroy DeMarco Architecture	$40,000
139	RDC / Studio One Eleven	$33,727
140	AG Architecture	$33,600
141	CESO	$31,130
142	M+A Architects	$18,130
143	MBH Architects	$16,000
144	H. Hendy Associates	$15,240
145	Holst Architecture	$11,506
146	BKV Group	$10,836
147	Weber Thompson	$2,035

BD+C 2020 Giants 400 Report

Top 75 K-12 School Sector Engineering and EA Firms for 2020
	FIRM	2019 REVENUE
1	AECOM	$86,200,000
2	CRB	$35,730,230
3	Jacobs	$33,880,000
4	NV5 Global	$22,942,000
5	Salas O'Brien	$16,979,402
6	WSP	$16,958,243
7	IMEG Corp.	$16,799,634
8	STV	$12,395,340
9	LaBella Associates	$10,632,249
10	KPFF Consulting Engineers	$9,165,000
11	Cushing Terrell (formerly CTA Architects Engineers)	$6,769,225
12	P2S	$6,554,633
13	Kimley-Horn	$6,211,377
14	BRPH Architects Engineers	$6,176,814
15	M/E Engineering	$5,745,460
16	RWB Consulting Engineers	$5,312,000
17	Jensen Hughes	$4,895,428
18	Henderson Engineers	$4,876,895
19	Thornton Tomasetti	$4,372,015
20	French & Parrello Associates	$4,172,679
21	HEAPY	$4,056,433
22	TLC Engineering Solutions	$4,030,450
23	Shive-Hattery	$4,029,698
24	Peter Basso Associates	$3,900,000
25	SSOE Group	$3,306,848
26	KCI Technologies	$2,750,000
27	Dewberry	$2,653,104
28	Bala Consulting Engineers	$2,478,000
29	Highland Associates	$2,400,000
30	AKF Group	$2,250,000
31	OLA Consulting Engineers	$2,105,000
32	Bridgers & Paxton Consulting Engineers	$2,027,823
33	Jaros, Baum & Bolles	$1,813,582
34	RMF Engineering	$1,800,000
35	Karpinski Engineering	$1,773,327
36	GRAEF	$1,742,106
37	Architectural Engineers Inc.	$1,714,235
38	KCL Engineering	$1,636,626
39	Kohler Ronan	$1,616,959
40	Osborn Engineering	$1,415,000
41	RTM Engineering Consultants	$1,343,037
42	Primera Engineers	$1,281,848
43	PS&S	$1,240,000
44	EAPC Architects Engineers	$1,210,750
45	LBYD Engineers	$1,203,135
46	ME Engineers	$1,200,000
47	JQ Engineering	$1,100,396
48	H.F. Lenz	$1,036,750
49	PBS Engineers	$1,000,000
50	Dunham Associates	$1,000,000
51	Woolpert	$927,110
52	SSC Engineering	$922,973
53	Vanderweil Engineers	$901,400
54	Morrison Hershfield	$890,475
55	Walter P Moore	$867,671
56	Davis, Bowen & Friedel	$802,159
57	Schaefer	$776,111
58	Martin/Martin	$737,155
59	Newcomb & Boyd	$721,937
60	Bernhard	$699,000
61	KLH Engineers	$649,505
62	Galloway & Company	$541,601
63	Ross & Baruzzini	$500,000
64	Halff Associates	$470,000
65	KZF Design	$446,295
66	Wallace Engineering	$350,000
67	Allen & Shariff	$305,190
68	FEA Consulting Engineers	$275,000
69	Wiley\|Wilson	$188,700
70	DeSimone Consulting Engineers	$171,218
71	Epstein	$114,000
72	Smith Seckman Reid	$102,565
73	ESD	$61,722
74	Milhouse Engineering and Construction	$48,777
75	Arora Engineers	$41,627
76	Spectrum Engineers	$8,635

BD+C 2020 Giants 400 Report

Top 85 K-12 School Sector Contractors and CM Firms for 2020
	FIRM	2019 REVENUE
1	Gilbane Building Company	$870,087,000
2	Balfour Beatty US	$700,612,359
3	Turner Construction Company	$577,833,287
4	Skanska USA	$464,847,110
5	CORE Construction Group	$412,836,448
6	Nabholz Corporation	$411,150,907
7	McShane Companies, The	$352,081,898
8	McCarthy Holdings	$346,141,584
9	Adolfson & Peterson Construction	$302,961,065
10	Joeris General Contractors	$296,064,336
11	JE Dunn Construction	$286,157,543
12	Kraus-Anderson Construction	$275,000,000
13	Barton Malow	$240,722,568
14	Crossland Construction	$203,519,137
15	Whiting-Turner Contracting Company, The	$189,307,433
16	Swinerton	$184,400,000
17	McCownGordon Construction	$164,480,040
18	CG Schmidt	$145,300,000
19	Suffolk Construction	$142,541,585
20	Shawmut Design and Construction	$124,485,161
21	C.W. Driver Companies	$123,954,984
22	Hoffman Construction	$120,956,892
23	Jacobs	$119,999,000
24	Level 10 Construction	$115,410,674
25	Hensel Phelps	$86,326,541
26	Pepper Construction	$84,010,073
27	Fortis Construction	$83,545,870
28	PCL Construction Enterprises	$67,851,968
29	Andersen Construction	$67,100,000
30	Bette Companies, The	$65,165,613
31	Rogers-O'Brien Construction	$62,343,415
32	Haselden Construction	$62,230,730
33	Elford	$62,000,000
34	TQ Constructors	$52,150,000
35	James G. Davis Construction	$49,146,861
36	Hagerman Group, The	$49,000,000
37	Power Construction	$47,000,000
38	Clancy & Theys Construction	$44,320,666
39	Manhattan Construction Group	$41,463,995
40	LeChase Construction Services	$39,877,881
41	Mortenson	$36,177,000
42	Wohlsen Construction	$35,585,000
43	STV	$34,555,952
44	W.E. O'Neil Construction	$28,601,814
45	Cumming	$28,088,200
46	Boldt Company, The	$27,309,000
47	W. M. Jordan Company	$25,978,046
48	Hunter Roberts Construction	$25,400,000
49	Hill & Wilkinson General Contractors	$22,277,647
50	Brasfield & Gorrie	$22,148,147
51	Walsh Group, The	$20,297,689
52	Choate Construction	$19,887,037
53	VJS Construction Services	$18,543,109
54	Skender	$17,966,174
55	Walbridge	$17,218,124
56	Kaufman Lynn Construction	$16,757,481
57	KBE Building Corporation	$16,508,008
58	Ryan Companies US	$14,521,795
59	Campus Construction Management Group	$14,100,000
60	Messer Construction	$12,505,007
61	S. M. Wilson	$11,797,403
62	Donohoe Construction	$11,498,016
63	Hill International	$10,336,437
64	HITT Contracting	$10,309,053
65	Russell Construction	$10,000,000
66	BlueScope Construction	$9,793,657
67	Sundt Construction	$9,112,488
68	DeAngelis Diamond	$7,932,000
69	Batson-Cook Construction	$7,364,441
70	JLL	$6,292,916
71	Haskell	$5,970,498
72	Lendlease	$5,116,599
73	Arc Building Partners	$4,863,734
74	JLG Architects	$2,587,130
75	S/L/A/M Collaborative, The	$2,300,000
76	Millie and Severson General Contractors	$1,972,044
77	Brownstone	$1,892,860
78	Progressive AE	$1,277,425
79	Paric Holdings	$1,000,000
80	Executive Construction	$1,000,000
81	Cotter Consulting	$808,070
82	KCI Technologies	$750,000
83	CSArch	$641,695
84	Yates Companies, The	$609,000
85	Milhouse Engineering and Construction	$521,730
86	New South Construction	$458,000
87	Benchmark Construction	$406,547
88	Wendel	$166,209
89	Doster Construction	$22,490