| Company | 2014 Office Revenue ($) | |
| 1 | Gensler | $512,720,000 |
| 2 | HOK | $140,688,000 |
| 3 | Perkins+Will | $113,700,000 |
| 4 | Stantec | $76,427,618 |
| 5 | Skidmore, Owings & Merrill | $70,962,348 |
| 6 | SmithGroupJJR | $52,492,660 |
| 7 | Nelson | $52,388,833 |
| 8 | Page | $42,540,000 |
| 9 | Callison RTKL | $40,943,274 |
| 10 | HGA Architects and Engineers | $38,645,000 |
| 11 | NBBJ | $37,000,000 |
| 12 | Kohn Pedersen Fox Associates | $33,928,000 |
| 13 | ZGF Architects | $33,073,958 |
| 14 | HKS | $32,931,895 |
| 15 | EYP | $31,839,995 |
| 16 | Corgan | $26,450,000 |
| 17 | Kirksey Architecture | $25,303,177 |
| 18 | CannonDesign | $23,000,000 |
| 19 | NORR | $22,579,219 |
| 20 | LS3P | $21,991,103 |
| 21 | Goettsch Partners | $21,328,000 |
| 22 | Little | $20,719,775 |
| 23 | Ware Malcomb | $20,330,764 |
| 24 | Leo A Daly | $19,793,994 |
| 25 | Vocon | $18,106,304 |
| 26 | Perkins Eastman | $17,832,750 |
| 27 | Heery International | $17,750,862 |
| 28 | HDR | $17,600,000 |
| 29 | Adrian Smith + Gordon Gill Architecture | $15,374,182 |
| 30 | Cuningham Group Architecture | $14,764,066 |
| 31 | RNL Design | $13,391,600 |
| 32 | Glumac | $12,831,863 |
| 33 | LPA | $12,205,271 |
| 34 | DLR Group | $12,100,000 |
| 35 | VOA Associates | $11,741,088 |
| 36 | SRG Partnership | $10,868,576 |
| 37 | Gresham, Smith and Partners | $10,699,000 |
| 38 | Moody Nolan | $10,022,352 |
| 39 | Albert Kahn Associates | $9,600,000 |
| 40 | Environetics | $9,162,813 |
| 41 | Mancini•Duffy | $9,116,000 |
| 42 | Cooper Carry | $9,095,655 |
| 43 | CTA Architects Engineers | $8,709,589 |
| 44 | Ziegler Cooper | $8,676,816 |
| 45 | Fentress Architects | $8,622,148 |
| 46 | STG Design | $7,540,000 |
| 47 | tvsdesign | $7,400,000 |
| 48 | Ballinger | $7,330,976 |
| 49 | Eppstein Uhen Architects | $7,136,968 |
| 50 | Margulies Perruzzi Architects | $6,881,750 |
| 51 | Symmes Maini & McKee Associates | $6,364,986 |
| 52 | S/L/A/M Collaborative, The | $6,360,907 |
| 53 | Rule Joy Trammell + Rubio | $5,847,270 |
| 54 | Francis Cauffman | $5,777,318 |
| 55 | BWBR | $5,774,238 |
| 56 | FXFOWLE Architects | $5,701,530 |
| 57 | WDG Architecture | $5,394,000 |
| 58 | Carrier Johnson + Culture | $5,300,000 |
| 59 | Architects Hawaii Ltd. | $5,040,000 |
| 60 | Goodwyn Mills and Cawood | $4,753,895 |
| 61 | Solomon Cordwell Buenz | $4,540,125 |
| 62 | LMN Architects | $4,273,700 |
| 63 | Mithun | $4,107,000 |
| 64 | JLG Architects | $3,904,634 |
| 65 | Montroy Andersen DeMarco | $3,600,208 |
| 66 | Smallwood, Reynolds, Stewart, Stewart & Associates, Inc. |
$3,590,532 |
| 67 | Ennead Architects | $3,520,000 |
| 68 | Good Fulton & Farrell | $3,500,200 |
| 69 | Hoffmann Architects | $3,363,500 |
| 70 | HNTB | $3,323,135 |
| 71 | Parkhill, Smith & Cooper | $3,317,000 |
| 72 | OZ Architecture | $3,076,450 |
| 73 | Wight & Company | $3,059,748 |
| 74 | MG2 | $3,037,102 |
| 75 | GBBN Architects | $2,600,000 |
| 76 | Jerde Partnership, The | $2,567,784 |
| 77 | Harley Ellis Devereaux | $2,501,000 |
| 78 | BRPH | $2,456,325 |
| 79 | Inventure Design Group | $2,444,685 |
| 80 | RS&H | $2,345,000 |
| 81 | EwingCole | $2,296,000 |
| 82 | ai Design Group | $1,969,981 |
| 83 | Wilson Architects | $1,900,000 |
| 84 | Rottet Studio | $1,872,011 |
| 85 | KZF Design | $1,849,378 |
| 86 | Rosser International | $1,798,000 |
| 87 | HMC Architects | $1,753,769 |
| 88 | JRS Architect | $1,750,000 |
| 89 | Emersion Design | $1,673,514 |
| 90 | Bergmann Associates | $1,648,189 |
| 91 | Moseley Architects | $1,641,233 |
| 92 | Beyer Blinder Belle | $1,561,664 |
| 93 | WATG | Wimberly Interiors | $1,557,000 |
| 94 | Luckett & Farley | $1,432,588 |
| 95 | Clark Nexsen | $1,430,000 |
| 96 | Payette | $1,144,433 |
| 97 | Large Architecture | $1,088,423 |
| 98 | P+R Architects | $975,016 |
| 99 | Hnedak Bobo Group | $943,185 |
| 100 | BSA LifeStructures | $908,539 |
| 101 | GreenbergFarrow | $818,200 |
| 102 | Dattner Architects | $785,103 |
| 103 | LK Architecture | $775,000 |
| 104 | Westlake Reed Leskosky | $750,000 |
| 105 | Nadel | $600,000 |
| 106 | Cooper Robertson | $582,000 |
| 107 | Sherlock, Smith & Adams | $488,000 |
| 108 | MBH Architects | $476,000 |
| 109 | FitzGerald Associates Architects | $473,000 |
| 110 | Ashley McGraw Architects | $455,874 |
| 111 | Niles Bolton Associates | $450,000 |
| 112 | BDG Architects | $450,000 |
| 113 | EDI International | $425,000 |
| 114 | Morris Architects | $395,000 |
| 115 | Zyscovich Architects | $391,696 |
| 116 | FM Group | $384,000 |
| 117 | DLA Architects | $361,009 |
| 118 | HMFH Architects | $335,770 |
| 119 | DesignGroup | $291,695 |
| 120 | Hord Coplan Macht | $287,734 |
| 121 | Legat Architects | $247,500 |
| 122 | GSB | $244,550 |
| 123 | Hastings+Chivetta Architects | $180,914 |
| 124 | Becker Morgan Group | $180,652 |
| 125 | Lord Aeck Sargent | $153,974 |
| 126 | KSQ Architects | $141,504 |
| 127 | Integrus Architecture | $132,673 |
| 128 | TEG Architects | $127,340 |
| 129 | Harvard Jolly | $105,273 |
| 130 | Shive-Hattery | $103,125 |
| 131 | NAC|Architecture | $100,188 |
| 132 | CASCO Diversified Corp. | $100,000 |
| 133 | Schenkel & Shultz | $97,000 |
| 134 | Cambridge Seven Associates | $88,000 |
| 135 | FGM Architects | $79,562 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
AEC Tech | Feb 13, 2020
Exclusive research: Download the final report for BD+C's Giants 300 Technology and Innovation Study
This survey of 130 of the nation's largest architecture, engineering, and construction firms tracks the state of AEC technology adoption and innovation initiatives at the AEC Giants.
Giants 400 | Jan 26, 2020
2020 call for entries: BD+C awards programs DEADLINES EXTENDED!
NOTE: Due to the delays related to COVID-19, we have extended the submission deadlines for Giants 300 surveys, Building Team Awards, and 40 Under 40. Please email David Barista at dbarista@sgcmail.com with any questions or concerns. Thanks!
Giants 400 | Jan 23, 2020
Government Buildings Sector Giants Report for 2019 [Updated]
AECOM, HOK, Jacobs, and Turner Construction top the rankings of the nation's largest government buildings sector architecture, engineering, and construction firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Esports Arenas | Dec 23, 2019
2019 Sports Facilities Sector Giants Report: These ain’t your grandpa’s sports stadiums
eSports stadiums may only house a fraction of the fans compared to traditional stadiums, but when it comes to fan-centric technology they are second to none.
Reconstruction & Renovation | Nov 6, 2019
The silent giant: Reconstruction sector makes big impact on firms
More than a quarter of AEC firms that participated in the 2019 Giants 300 survey earned at least half of their total 2018 revenue from the reconstruction sector.
Giants 400 | Oct 25, 2019
Top 55 Airport Sector Construction Firms for 2019
Hensel Phelps, AECOM, Turner, Skanska, and PCL top the rankings of the nation's largest airport terminal sector contractors and construction management firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Oct 25, 2019
Top 60 Airport Sector Engineering Firms for 2019
Jacobs, Arup, Burns & McDonnell, Ghafari Associates, and Kimley-Horn head the rankings of the nation's largest airport terminal sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Oct 25, 2019
Top 50 Airport Sector Architecture Firms for 2019
AECOM, Gensler, HNTB, Corgan, and HOK top the rankings of the nation's largest airport terminal sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Oct 25, 2019
2019 Airport Terminal Giants Report: Airport construction propelled by massive redevelopments
Multi-billion-dollar expansions are repositioning aging facilities to accommodate growing passenger demand. This and more trends from BD+C's 2019 Giants 300 Report.
Giants 400 | Oct 24, 2019
Top 80 Retail Construction Firms for 2019
PCL, VCC, Whiting-Turner, Shawmut, and W.E. O'Neil top the rankings of the nation's largest retail sector contractors and construction management firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
