![Top 160 Green Building Architecture + AE Firms [2018 Giants 300 Report]](https://www.bdcnetwork.com/sites/bdc/files/styles/content_display_image/public/GREEN%20ARCH.jpg?itok=_xiPe8Vd "Top 160 Green Building Architecture + AE Firms [2018 Giants 300 Report]")
| TOP 160 GREEN BUILDING ARCHITECTURE + AE FIRMS | ||
| RANK | COMPANY | 2017 GREEN BUILDING REVENUE |
| 1 | Gensler | $838,283,849 |
| 2 | Stantec | $367,665,107 |
| 3 | HOK | $343,710,000 |
| 4 | Skidmore, Owings & Merrill | $224,600,000 |
| 5 | Perkins+Will | $190,392,000 |
| 6 | HKS | $178,640,000 |
| 7 | HDR | $162,040,000 |
| 8 | DLR Group | $143,550,000 |
| 9 | EYP | $109,141,600 |
| 10 | SmithGroupJJR | $107,237,331 |
| 11 | CannonDesign | $74,000,000 |
| 12 | HGA Architects and Engineers | $68,000,000 |
| 13 | HMC Architects | $67,154,021 |
| 14 | NBBJ | $61,800,000 |
| 15 | HNTB Corp. | $61,700,513 |
| 16 | NORR | $52,638,900 |
| 17 | LMN Architects | $40,293,800 |
| 18 | ZGF Architects | $39,016,875 |
| 19 | Ballinger | $36,424,000 |
| 20 | Perkins Eastman | $32,853,594 |
| 21 | EwingCole | $32,000,000 |
| 22 | Flad Architects | $31,990,000 |
| 23 | Payette | $31,673,182 |
| 24 | Mithun | $30,716,446 |
| 25 | Cooper Carry | $28,644,464 |
| 26 | Goettsch Partners | $27,230,000 |
| 27 | NAC Architecture | $25,847,995 |
| 28 | Clark Nexsen | $25,498,000 |
| 29 | Moody Nolan | $25,000,000 |
| 30 | Corgan | $24,879,225 |
| 31 | FXCollaborative | $24,211,249 |
| 32 | Adrian Smith + Gordon Gill Architecture | $23,648,248 |
| 33 | Moseley Architects | $22,264,534 |
| 34 | Kirksey Architecture | $22,066,705 |
| 35 | Davis Brody Bond | $21,720,101 |
| 36 | SLCE Architects | $21,606,400 |
| 37 | RS&H | $21,000,000 |
| 38 | Grimm + Parker Architects | $20,800,000 |
| 39 | Solomon Cordwell Buenz | $20,545,822 |
| 40 | Hord Coplan Macht | $19,447,888 |
| 41 | WDG Architecture | $16,700,000 |
| 42 | Dattner Architects | $16,580,086 |
| 43 | Quinn Evans Architects | $16,472,356 |
| 44 | Elkus Manfredi Architects | $16,420,000 |
| 45 | CO Architects | $16,068,500 |
| 46 | Steinberg Hart | $13,970,000 |
| 47 | E4H Environments for Health Architecture | $13,880,000 |
| 48 | Zyscovich Architects | $13,776,235 |
| 49 | GWWO Inc./Architects | $13,711,950 |
| 50 | GFF | $13,159,233 |
| 51 | Legat Architects | $11,960,000 |
| 52 | Rule Joy Trammell + Rubio | $11,845,258 |
| 53 | Leo A Daly | $11,750,309 |
| 54 | Boarman Kroos Vogel Group | $11,500,000 |
| 55 | Wight & Company | $11,051,185 |
| 56 | Huitt-Zollars | $10,496,000 |
| 57 | KZF Design | $10,128,999 |
| 58 | JCJ Architecture | $9,749,467 |
| 59 | Harvard Jolly | $9,332,410 |
| 60 | LS3P | $8,970,000 |
| 61 | Kitchen & Associates | $8,610,000 |
| 62 | Cambridge Seven | $8,401,000 |
| 63 | Sasaki | $8,275,000 |
| 64 | Schenkel & Shultz | $8,188,926 |
| 65 | HMFH Architects | $8,157,258 |
| 66 | Array Architects | $8,100,000 |
| 67 | DGA | $8,007,015 |
| 68 | Wilson Architects | $8,000,000 |
| 69 | S/L/A/M Collaborative, The | $7,420,000 |
| 70 | RATIO Architects | $7,383,700 |
| 71 | Carrier Johnson + Culture | $7,318,696 |
| 72 | Hixson Architecture, Engineering, Interiors | $7,000,000 |
| 73 | Hoefer Wysocki Architecture | $6,866,000 |
| 74 | Huntsman Architectural Group | $6,800,000 |
| 75 | Shepley Bulfinch | $6,750,000 |
| 76 | BBS Architects & Engineers | $6,600,000 |
| 77 | GreenbergFarrow | $6,258,797 |
| 78 | Little | $6,250,000 |
| 79 | Margulies Perruzzi Architects | $6,136,117 |
| 80 | CBT | $6,023,866 |
| 81 | RSP Architects | $5,931,000 |
| 82 | DLZ Corp. | $5,911,500 |
| 83 | O'Connell Robertson | $5,800,000 |
| 84 | Lord Aeck Sargent | $5,754,860 |
| 85 | Hastings+Chivetta Architects | $5,750,872 |
| 86 | Diamond Schmitt Architects | $5,523,000 |
| 87 | Fanning/Howey Associates | $5,309,489 |
| 88 | RMW architecture & interiors | $5,155,000 |
| 89 | Emersion Design | $5,127,753 |
| 90 | WD Partners | $5,100,000 |
| 91 | Gresham, Smith and Partners | $4,940,000 |
| 92 | Kahler Slater | $4,700,000 |
| 93 | Urbahn Architects | $4,670,000 |
| 94 | FitzGerald | $4,657,000 |
| 95 | Eppstein Uhen Architects | $4,330,000 |
| 96 | Garmann Miller & Associates | $4,182,669 |
| 97 | PBK | $4,120,000 |
| 98 | AHL | $4,038,428 |
| 99 | Architecture Incorporated | $3,975,000 |
| 100 | Cuningham Group Architecture | $3,897,384 |
| 101 | Bermello Ajamil & Partners | $3,800,000 |
| 102 | Barge Design Solutions | $3,480,317 |
| 103 | BHDP Architecture | $3,462,631 |
| 104 | Quattrocchi Kwok Architects | $3,194,000 |
| 105 | DLA+ Architecture & Interior Design | $3,156,067 |
| 106 | BBGM | $3,100,000 |
| 107 | Retail Design Collaborative/Studio One Eleven | $3,000,000 |
| 108 | Becker Morgan Group | $2,896,603 |
| 109 | LPA | $2,859,000 |
| 110 | KSQ Design | $2,855,326 |
| 111 | Weber Thompson | $2,849,431 |
| 112 | MBH Architects | $2,830,798 |
| 113 | LK Architecture | $2,800,000 |
| 114 | JLG Architects | $2,718,570 |
| 115 | Curtis + Ginsberg Architects | $2,466,232 |
| 116 | Alliiance | $2,450,000 |
| 117 | Blair + Mui Dowd Architects | $2,400,000 |
| 118 | Montroy DeMarco Architecture | $2,300,000 |
| 119 | Smallwood, Reynolds, Stewart, Stewart & Associates | $2,298,330 |
| 120 | Baskervill | $2,273,000 |
| 121 | Holst Architecture | $2,066,510 |
| 122 | Ted Moudis Associates | $2,000,000 |
| 123 | ACAI Associates | $1,962,600 |
| 124 | CTA Architects | $1,600,000 |
| 125 | Harley Ellis Devereaux | $1,578,000 |
| 126 | BWBR | $1,569,739 |
| 127 | SWBR | $1,524,000 |
| 128 | Ziegler Cooper Architects | $1,504,831 |
| 129 | CBRE | $1,349,577 |
| 130 | Bergmann | $1,330,000 |
| 131 | RDG Planning & Design | $1,315,000 |
| 132 | Massa Multimedia Architecture | $1,268,910 |
| 133 | Stevens & Wilkinson | $1,263,488 |
| 134 | Taylor Design | $1,233,000 |
| 135 | Lawrence Group | $1,117,000 |
| 136 | Randall-Paulson Architects | $1,070,833 |
| 137 | M+A Architects | $1,042,270 |
| 138 | BLDD Architects | $1,000,000 |
| — | Wold Architects | $1,000,000 |
| — | Huckabee | $1,000,000 |
| 141 | Ware Malcomb | $900,000 |
| 142 | TPG Architecture | $880,694 |
| 143 | LaBella Associates | $750,000 |
| 144 | Centerbrook Architects & Planners | $740,000 |
| 145 | Schradergroup | $723,545 |
| 146 | Anderson Mikos Architects | $651,000 |
| 147 | GMB Architecture + Engineering | $594,740 |
| 148 | Jonathan Nehmer + Associates | $568,965 |
| 149 | Method Architecture | $500,000 |
| 150 | ATA Beilharz Architects | $404,544 |
| 151 | DRS Architects | $394,995 |
| 152 | NMR Architects + Engineers | $319,667 |
| 153 | STR Partners | $300,000 |
| 154 | WRNS Studio | $200,000 |
| 155 | OZ Architecture | $150,000 |
| 156 | Vocon | $140,000 |
| 157 | Highland Associates | $100,000 |
| 158 | C.M. Architecture | $45,000 |
| 159 | Larson Design Group | $25,448 |
| 160 | Ashley McGraw Architects | $25,000 |
Source: BD+C's 2018 Giants 300 Report
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