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2020 Office Sector Giants: Top architecture, engineering, and construction firms in the U.S. office building sector

Giants 400

2020 Office Sector Giants: Top architecture, engineering, and construction firms in the U.S. office building sector

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


By BD+C STAFF | December 3, 2020
2020 Office Sector Giants Photo by Elevate Digital from Pexels

Photo by Elevate Digital from Pexels

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

Top 190 Office Sector Architecture and AE Firms for 2020
  FIRM 2019 REVENUE
1 Gensler $868,807,631
2 Perkins and Will $172,726,630
3 HOK $165,571,000
4 Stantec $158,997,330
5 Interior Architects $145,320,509
6 Nelson Worldwide $109,122,000
7 Skidmore, Owings & Merrill $94,244,051
8 SmithGroup $80,060,328
9 ZGF Architects $64,087,622
10 NBBJ $60,500,000
11 CallisonRTKL $53,130,028
12 HKS $53,024,537
13 TPG Architecture $47,710,000
14 Ware Malcomb $41,292,378
15 HGA $41,047,749
16 DLR Group $40,938,000
17 Corgan $38,302,926
18 HLW $37,400,000
19 Ted Moudis Associates $36,000,000
20 LPA $35,465,043
21 Page $35,250,000
22 HDR $32,881,189
23 RSP Architects $32,701,000
24 Perkins Eastman $32,320,000
25 Elkus Manfredi Architects $30,586,000
26 Kirksey Architecture $27,587,660
27 BHDP Architecture $25,053,843
28 Goettsch Partners $24,500,000
29 CannonDesign $24,000,000
30 Whitman Requardt and Associates $23,881,726
31 CBT $23,257,492
32 EYP Architecture & Engineering $21,204,244
33 Vocon $19,600,000
34 Little Diversified Architectural Consulting $19,131,589
35 LMN Architects $17,970,000
36 Quinn Evans $15,911,436
37 EXP $15,304,234
38 Clark Nexsen $15,094,000
39 Leo A Daly $14,636,761
40 Partners by Design $14,250,000
41 Huntsman Architectural Group $13,901,623
42 Solomon Cordwell Buenz (SCB) $12,649,638
43 LS3P $12,637,725
44 Cooper Carry $12,059,200
45 Sasaki $11,971,104
46 Fogarty Finger Architecture $10,903,750
47 RS&H $10,400,000
48 Flad Architects $10,240,000
49 Marmon Mok Architecture $10,234,572
50 Eppstein Uhen Architects (EUA) $10,065,000
51 PGAL $9,895,000
52 FXCollaborative $9,684,285
53 Cuningham Group Architecture $9,240,014
54 H. Hendy Associates $9,187,183
55 MBH Architects $8,866,000
56 Smallwood $8,791,063
57 Ennead Architects $8,638,827
58 Bergmann $8,530,000
59 Wright Heerema Architects $8,514,977
60 Adrian Smith + Gordon Gill Architecture $8,398,778
61 HED $8,000,000
62 Ratio Architects $7,861,870
63 FCA $7,321,311
64 REES $7,316,178
65 Dyer Brown Architects $7,259,472
66 AHL $6,895,871
67 Margulies Perruzzi $6,461,535
68 Handel Architects $6,112,668
69 Mithun $5,737,410
70 Moody Nolan $5,589,630
71 Baskervill $5,454,025
72 GBBN $5,453,000
73 S/L/A/M Collaborative, The $5,447,000
74 GFF $5,335,306
75 Montroy DeMarco Architecture $5,221,000
76 Rule Joy Trammell + Rubio $5,200,429
77 Wendel $5,030,994
78 Taylor Design $5,026,000
79 BWBR $4,994,000
80 Ballinger $4,918,570
81 DGA $4,880,870
82 Davis Brody Bond $4,729,651
83 Hoefer Wysocki $4,491,000
84 Clark Enersen Partners, The $4,326,738
85 Goodwyn, Mills and Cawood $4,300,687
86 M+A Architects $4,269,145
87 Wold Architects and Engineers $4,000,000
88 Barge Design Solutions $3,993,154
89 CO Architects $3,820,600
90 Carrier Johnson + Culture $3,544,275
91 RDG Planning & Design $3,405,144
92 WDG Architecture $3,400,000
93 G70 $3,378,000
94 HuntonBrady Architects $3,304,349
95 Progressive AE $3,294,454
96 YGH Architecture $3,236,980
97 Stevens & Wilkinson $3,100,000
98 Fentress Architects $3,000,000
99 EwingCole $3,000,000
100 Champlin Architecture $2,950,597
101 KGD Architecture $2,937,873
102 Kahler Slater $2,905,759
103 JRS Architect $2,625,000
104 Architecture, Incorporated $2,614,500
105 CPL $2,487,186
106 Alliiance $2,472,244
107 HNTB Corporation $2,417,321
108 Diamond Schmitt Architects $2,313,619
109 RDC / Studio One Eleven $2,178,294
110 Lawrence Group $2,136,800
111 Emersion Design $2,136,612
112 Ayers Saint Gross $1,969,302
113 DLZ Corporation $1,938,600
114 AE7 $1,643,800
115 Eckenhoff Saunders Architects $1,520,000
116 Weber Thompson $1,437,252
117 TRIA $1,407,750
118 JLG Architects $1,391,173
119 HMC Architects $1,311,205
120 AE Works Ltd. $1,185,000
121 FitzGerald $1,145,000
122 Populous $1,127,938
123 Randall-Paulson Architects $1,049,642
124 H2M Architects + Engineers $1,035,437
125 BSA LifeStructures $1,007,212
126 Dattner Architects $995,686
127 Larson Design Group $987,285
128 TETER $973,396
129 Crawford Architects $964,100
130 Method Architecture $956,797
131 Spiezle Group $916,000
132 WATG $866,365
133 Kitchen & Associates $840,000
134 Garmann/Miller Architects-Engineers $835,759
135 Hussey Gay Bell $817,879
136 DLA+ Architecture & Interior Design $815,053
137 Urbahn Architects $752,958
138 SWBR Architecture, Engineering & Landscape Architecture $712,102
139 Design 3 International (D3i) $700,000
140 TreanorHL $650,000
141 BLDD Architects $630,000
142 WD Partners $600,000
143 SHP $600,000
144 VLK Architects $595,980
145 SchenkelShultz Architecture $568,322
146 Shepley Bulfinch $552,472
147 Fugleberg Koch $550,000
148 Niles Bolton Associates $506,136
149 Fennick McCredie Architecture $470,340
150 Legat Architects $463,000
151 FGM Architects $449,558
152 HBG Design $426,000
153 Prellwitz Chilinski Associates (PCA) $422,769
154 BBGM $420,000
155 Caldwell Associates Architects $407,554
156 Harvard Jolly Architecture $394,173
157 KCCT $354,695
158 Architectural Design Consultants $330,000
159 Architecture Design Collaborative $325,000
160 TEG Architects $305,835
161 GSB $302,750
162 Huitt-Zollars, Inc. $287,000
163 NAC Architecture $273,416
164 GreenbergFarrow $268,611
165 BLT Architects $267,293
166 Premier Project Management $250,000
167 BKV Group $243,563
168 NSPJ Architects $238,656
169 Architectural Resources Cambridge (ARC) $224,460
170 CESO $219,879
171 WLC Architects $213,373
172 JN+A $200,000
173 Cuhaci & Peterson $156,558
174 3877 Design $150,731
175 ATA Beilharz Architects $150,000
176 Bostwick Design Partnership $145,000
177 Humphreys & Partners Architects $130,455
178 Miller Dunwiddie $121,591
179 Ayres $111,000
180 4240 Architecture $110,000
181 GRW $109,361
182 Holst Architecture $103,065
183 Sheehan Nagle Hartray Architects (SNHA) $100,000
184 RGA Architects $89,482
185 Core States Group $87,910
186 Onyx Creative $75,000
187 Finegold Alexander Architects $69,383
188 Sebree Architects $50,000
189 DLA Architects $47,100
190 Line Scale Form Architects $45,490
191 KTGY Architecture + Planning $45,001
192 45 Architecture $32,236
193 Ashley McGraw Architects $25,592
194 Payette $23,161

BD+C 2020 Giants 400 Report

 

Top 85 Office Sector Engineering and EA Firms for 2020
  FIRM 2019 REVENUE
1 Jacobs $678,000,000
2 AECOM $143,500,000
3 Burns & McDonnell $130,906,515
4 Thornton Tomasetti $95,406,501
5 WSP $87,097,217
6 NV5 Global $47,429,000
7 Dewberry $45,519,892
8 Syska Hennessy Group $39,125,876
9 Arup $35,698,993
10 Jaros, Baum & Bolles $32,999,161
11 AKF Group $27,420,000
12 Kimley-Horn $24,082,352
13 ESD $22,807,806
14 Bala Consulting Engineers $21,152,000
15 Wiley|Wilson $19,605,200
16 Ghafari Associates $18,000,000
17 BRPH Architects Engineers $17,153,065
18 Cushing Terrell (formerly CTA Architects Engineers) $15,926,808
19 IMEG Corp. $15,297,186
20 Salas O'Brien $13,600,852
21 French & Parrello Associates $13,282,009
22 Vanderweil Engineers $12,943,700
23 ME Engineers $12,630,000
24 KPFF Consulting Engineers $11,800,000
25 Shive-Hattery $10,966,706
26 Morrison Hershfield $9,781,569
27 Henderson Engineers $8,876,124
28 Jensen Hughes $8,651,245
29 Walter P Moore $7,569,073
30 Martin/Martin $7,507,240
31 Highland Associates $7,500,000
32 Newcomb & Boyd $7,124,854
33 Halff Associates $6,722,000
34 Affiliated Engineers $6,205,261
35 RTM Engineering Consultants $5,372,148
36 KZF Design $5,259,585
37 PS&S $5,206,000
38 TLC Engineering Solutions $5,015,186
39 CDM Smith $4,949,164
40 Bridgers & Paxton Consulting Engineers $4,457,791
41 RMF Engineering $4,380,000
42 Epstein $3,926,000
43 Stanley Consultants $3,652,946
44 H.F. Lenz $3,525,000
45 Dunham Associates $3,500,000
46 KCI Technologies $3,500,000
47 Pedco E & A Services $3,315,000
48 HEAPY $2,765,137
49 ThermalTech Engineering $2,500,000
50 Hixson Architecture, Engineering, Interiors $2,500,000
51 SSOE Group $2,496,623
52 Allen & Shariff $2,435,230
53 DeSimone Consulting Engineers $2,423,123
54 Osborn Engineering $2,210,000
55 Peter Basso Associates $2,050,000
56 Bernhard $2,000,000
57 OLA Consulting Engineers $1,950,000
58 GRAEF $1,931,155
59 EAPC Architects Engineers $1,851,622
60 Kohler Ronan $1,828,055
61 Sherlock, Smith & Adams $1,700,000
62 Paradigm Structural Engineers $1,621,779
63 Wick Fisher White $1,620,000
64 M/E Engineering $1,436,365
65 Wallace Engineering $1,400,000
66 JQ Engineering $1,316,344
67 LaBella Associates $1,275,138
68 Milhouse Engineering and Construction $1,267,560
69 Primera Engineers $1,155,913
70 KCL Engineering $1,102,005
71 Karpinski Engineering $989,440
72 KLH Engineers $964,778
73 Tec Inc. Engineering & Design $796,653
74 LBYD Engineers $788,124
75 Spectrum Engineers $762,318
76 Architectural Engineers Inc. $746,656
77 Schaefer $703,733
78 SSC Engineering $626,375
79 Smith Seckman Reid $618,672
80 Apogee Consulting Group $600,000
81 P2S $546,621
82 PBS Engineers $464,000
83 Woolpert $433,822
84 Arora Engineers $416,266
85 Davis, Bowen & Friedel $392,998
86 RMH Group, The $298,303
87 RWB Consulting Engineers $135,000
88 Marque Engineering $108,975

BD+C 2020 Giants 400 Report

 

Top 105 Office Sector Contractors and CM Firms for 2020
  FIRM 2019 REVENUE
1 STO Building Group $3,526,000,000
2 Turner Construction Company $3,513,982,346
3 AECOM $2,127,500,000
4 DPR Construction $1,550,217,000
5 Hathaway Dinwiddie Construction $1,465,823,000
6 Gilbane Building Company $1,453,351,000
7 Clark Group $1,320,248,708
8 Clayco $1,203,000,000
9 Balfour Beatty US $1,144,504,247
10 Whiting-Turner Contracting Company, The $1,059,214,111
11 Clune Construction $980,723,825
12 Hensel Phelps $900,226,210
13 J.T. Magen and Company $855,382,915
14 James G. Davis Construction $734,569,011
15 Swinerton $729,000,000
16 Brasfield & Gorrie $659,107,031
17 Level 10 Construction $644,598,587
18 PCL Construction Enterprises $625,234,697
19 Webcor $585,517,601
20 JE Dunn Construction $582,295,220
21 Skanska USA $562,573,964
22 Holder Construction $559,000,000
23 Austin Industries $467,099,463
24 Mortenson $430,361,000
25 Jacobs $352,023,000
26 Choate Construction $334,110,892
27 Executive Construction $324,000,000
28 Ryan Companies US $310,940,560
29 Skender $243,235,078
30 Shawmut Design and Construction $214,083,373
31 McCarthy Holdings $209,060,557
32 Manhattan Construction Group $192,238,409
33 Columbia $191,000,000
34 Power Construction $182,000,000
35 Adolfson & Peterson Construction $178,343,247
36 Pepper Construction $170,170,593
37 Walbridge $168,568,377
38 Sundt Construction $167,671,276
39 Lendlease $163,984,753
40 Barton Malow $146,500,000
41 Suffolk Construction $142,082,063
42 Hunter Roberts Construction $141,000,000
43 Crossland Construction $131,547,552
44 JLL $129,958,880
45 Hoffman Construction $129,735,048
46 New South Construction $128,741,000
47 Walsh Group, The $121,864,925
48 Nabholz Corporation $119,025,185
49 Rogers-O'Brien Construction $117,837,464
50 Burns & McDonnell $104,667,925
51 Andersen Construction $94,800,000
52 C.W. Driver Companies $89,884,883
53 Haskell $88,121,904
54 Hill & Wilkinson General Contractors $87,643,759
55 Joeris General Contractors $81,800,279
56 DeAngelis Diamond $81,289,136
57 Messer Construction $74,523,805
58 Yates Companies, The $74,452,000
59 McCownGordon Construction, LLC $72,655,071
60 Paric Holdings $67,000,000
61 Clancy & Theys Construction $63,872,523
62 Batson-Cook Construction $61,647,414
63 CORE Construction Group $56,093,504
64 Hoar Construction $55,071,000
65 Millie and Severson General Contractors $53,396,093
66 Kaufman Lynn Construction $52,829,079
67 LeChase Construction Services $50,339,400
68 Russell Construction $49,000,000
69 Schimenti Construction Company $49,000,000
70 BL Harbert International $48,205,756
71 W. M. Jordan Company $46,268,941
72 McShane Companies, The $46,159,719
73 Wohlsen Construction $36,786,000
74 Haselden Construction $36,560,175
75 Fortis Construction $34,409,154
76 W.E. O'Neil Construction $34,174,807
77 Elford $30,000,000
78 CG Schmidt $28,300,000
79 Bette Companies, The $26,775,310
80 Robins & Morton $20,989,859
81 Cumming $20,063,000
82 Kraus-Anderson Construction $19,000,000
83 Donohoe Construction $18,042,552
84 Harkins Builders $18,000,000
85 Boldt Company, The $16,558,000
86 Sachse Construction $15,000,000
87 BlueScope Construction $10,875,850
88 KBE Building Corporation $9,912,292
89 S. M. Wilson $8,122,762
90 Hill International $6,196,131
91 UrbanBuilt $5,836,965
92 Hagerman Group, The $5,000,000
93 Weis Builders $3,974,236
94 Lawrence Group $3,447,600
95 Juneau Construction Company $3,200,000
96 VJS Construction Services $2,531,856
97 Benchmark Construction $2,377,816
98 CSI Construction $2,000,000
99 Progressive AE $1,987,128
100 JLG Architects $1,695,382
101 KCI Technologies $1,500,000
102 Graycor $1,273,968
103 STV $1,192,172
104 BRPH Architects Engineers $906,483
105 Montroy DeMarco Architecture $875,000
106 Henderson Engineers $662,241
107 S/L/A/M Collaborative, The $595,000
108 Cotter Consulting $335,763
109 Premier Project Management $250,000

BD+C 2020 Giants 400 Report

 

 

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