Gensler, Jacobs, Stantec, HOK, and AECOM head the rankings of U.S.-based architecture and engineering firms reporting revenue from green building-related work in 2018, according to Building Design+Construction's 2019 Giants 300 Report.
Top 215 Green Building Sector Design Firms
BD+C GIANTS 300 REPORT
| RANK | COMPANY | 2018 GREEN BUILDING SECTOR REVENUE |
| 1 | Gensler | $952,508,702 |
| 2 | Jacobs | $649,529,653 |
| 3 | Stantec | $387,640,292 |
| 4 | HOK | $383,784,000 |
| 5 | AECOM | $330,000,000 |
| 6 | Skidmore, Owings & Merrill | $281,000,000 |
| 7 | Arup | $207,882,543 |
| 8 | HDR | $203,410,000 |
| 9 | DLR Group | $170,000,000 |
| 10 | HKS | $157,630,000 |
| 11 | Perkins+Will | $129,945,450 |
| 12 | EYP | $102,888,214 |
| 13 | WSP USA | $96,686,836 |
| 14 | ZGF Architects | $90,213,407 |
| 15 | CannonDesign | $88,000,000 |
| 16 | Thornton Tomasetti | $80,400,000 |
| 17 | HMC Architects | $72,523,732 |
| 18 | Page | $72,000,000 |
| 19 | Burns & McDonnell | $69,037,715 |
| 20 | NBBJ | $66,100,000 |
| 21 | SmithGroup | $61,263,640 |
| 22 | HGA | $56,309,336 |
| 23 | Elkus Manfredi Architects | $47,200,000 |
| 24 | Fentress Architects | $44,700,000 |
| 25 | HNTB Corporation | $44,276,171 |
| 26 | Corgan | $39,463,956 |
| 27 | LMN Architects | $36,429,600 |
| 28 | Solomon Cordwell Buenz | $35,183,890 |
| 29 | Affiliated Engineers | $33,100,418 |
| 30 | Hord Coplan Macht | $32,150,888 |
| 31 | Mason & Hanger | $31,700,000 |
| 32 | Goettsch Partners | $31,420,000 |
| 33 | NORR | $31,274,603 |
| 34 | Mithun | $30,716,446 |
| 35 | Perkins Eastman | $30,180,000 |
| 36 | Cooper Carry | $29,486,974 |
| 37 | Ballinger | $27,650,000 |
| 38 | Payette | $26,537,897 |
| 39 | KPFF Consulting Engineers | $25,000,000 |
| 40 | Smith Seckman Reid | $24,890,000 |
| 41 | NAC Architecture | $24,822,323 |
| 42 | RS&H | $23,400,000 |
| 43 | Davis Brody Bond | $23,344,480 |
| 44 | WDG Architecture | $22,600,000 |
| 45 | Clark Nexsen | $22,540,000 |
| 46 | EwingCole | $22,358,978 |
| 47 | Ayers Saint Gross | $21,758,464 |
| 48 | Moseley Architects | $21,208,266 |
| 49 | Adrian Smith + Gordon Gill Architecture | $21,153,011 |
| 50 | Flad Architects | $20,820,000 |
| 51 | Gresham Smith | $20,100,000 |
| 52 | Moody Nolan | $20,000,000 |
| 53 | Vanderweil Engineers | $19,657,800 |
| 54 | IMEG Corp. | $18,618,320 |
| 55 | Bermello Ajamil & Partners | $18,000,000 |
| 56 | Rule Joy Trammell + Rubio | $16,543,049 |
| 57 | VMDO Architects | $16,278,436 |
| 58 | S/L/A/M Collaborative, The | $16,140,000 |
| 59 | Interface Engineering | $15,622,776 |
| 60 | Hoefer Wysocki Architects | $15,150,000 |
| 61 | BKV Group | $15,125,000 |
| 62 | Grimm + Parker Architects | $14,787,738 |
| 63 | Syska Hennessy Group | $14,252,682 |
| 64 | Schenkel & Shultz | $12,942,668 |
| 65 | Sasaki | $12,837,000 |
| 66 | GFF | $12,687,976 |
| 67 | Leo A Daly | $12,500,000 |
| 68 | Carrier Johnson + Culture | $12,238,500 |
| 69 | ThenDesign Architecture | $12,000,000 |
| 70 | Dattner Architects | $11,554,480 |
| 71 | Legat Architects | $11,480,000 |
| 72 | JCJ Architecture | $11,293,744 |
| 73 | Kirksey Architects | $10,524,750 |
| 74 | TLC Engineering Solutions | $10,500,000 |
| 75 | RMF Engineering | $10,370,000 |
| 76 | Steinberg Hart | $10,179,887 |
| 77 | CO Architects | $9,747,728 |
| 78 | PGAL | $9,701,000 |
| 79 | HMFH Architects | $9,677,576 |
| 80 | Walter P Moore | $9,230,173 |
| 81 | Zyscovich Architects | $9,143,587 |
| 82 | DGA | $9,087,080 |
| 83 | Harvard Jolly | $8,751,834 |
| 84 | CambridgeSeven | $8,700,000 |
| 85 | GWWO Architects | $8,600,034 |
| 86 | Weber Thompson | $8,320,324 |
| 87 | FXCollaborative | $8,296,876 |
| 88 | ALSC Architects | $8,154,583 |
| 89 | Dewberry | $8,031,080 |
| 90 | RBB Architects | $7,400,000 |
| 91 | Diamond Schmitt Architects | $7,286,400 |
| 92 | Margulies Perruzzi | $6,863,746 |
| 93 | DLZ | $6,808,900 |
| 94 | Epstein | $6,720,000 |
| 95 | Garmann/Miller | $6,457,235 |
| 96 | AKF Group | $6,250,145 |
| 97 | Quinn Evans Architects | $6,240,570 |
| 98 | Global Engineering Solutions | $6,200,000 |
| 99 | Kahler Slater | $6,000,000 |
| 100 | Kitchen & Associates | $6,000,000 |
| 101 | FitzGerald | $5,780,000 |
| 102 | Hastings+Chivetta Architects | $5,618,414 |
| 103 | Array Architects | $5,500,000 |
| 104 | Bridgers & Paxton Consulting Engineers, Inc. | $5,405,972 |
| 105 | AHL | $5,403,941 |
| 106 | HEAPY | $5,363,959 |
| 107 | Cuningham Group Architecture | $5,183,798 |
| 108 | GRW | $5,178,512 |
| 109 | Emersion Design | $5,127,753 |
| 110 | PBK | $5,100,000 |
| 111 | dbHMS | $5,100,000 |
| 112 | Quattrocchi Kwok Architects | $5,090,720 |
| 113 | HuntonBrady Architects | $5,034,432 |
| 114 | Urbahn Architects | $5,034,309 |
| 115 | Ghafari Associates | $5,000,000 |
| 116 | Jaros, Baum & Bolles | $4,963,286 |
| 117 | Curtis + Ginsberg Architects | $4,707,681 |
| 118 | Barge Design Solutions | $4,540,237 |
| 119 | LS3P | $4,525,048 |
| 120 | STV | $4,348,173 |
| 121 | M/E Engineering | $4,330,400 |
| 122 | Fanning/Howey Associates | $4,295,730 |
| 123 | Newcomb & Boyd | $4,287,000 |
| 124 | Little | $4,285,000 |
| 125 | Arora Engineers | $4,242,932 |
| 126 | CBRE | $3,900,000 |
| 127 | Stevens & Wilkinson | $3,768,408 |
| 128 | Architecture, Inc. | $3,750,000 |
| 129 | MBH Architects | $3,475,480 |
| 130 | BRPH | $3,458,072 |
| 131 | FSB Architects & Engineers | $3,449,136 |
| 132 | Bala Consulting Engineers | $3,390,000 |
| 133 | PS&S | $3,387,900 |
| 134 | Clark Enersen Partners, The | $3,350,850 |
| 135 | GBBN | $3,320,822 |
| 136 | GreenbergFarrow | $3,081,681 |
| 137 | DLA+ Architecture & Interior Design | $2,924,000 |
| 138 | Field Paoli | $2,900,000 |
| 139 | Holst Architecture | $2,807,465 |
| 140 | Finegold Alexander Architects | $2,801,119 |
| 141 | BBGM | $2,770,000 |
| 142 | WD Partners | $2,755,000 |
| 143 | Montroy DeMarco Architecture | $2,650,000 |
| 144 | BHDP Architecture | $2,516,459 |
| 145 | Stanley Consultants | $2,500,000 |
| 146 | Prellwitz Chilinski Associates | $2,397,000 |
| 147 | Sherlock, Smith & Adams | $2,392,000 |
| 148 | P2S | $2,300,000 |
| 149 | TreanorHL | $2,123,570 |
| 150 | Eppstein Uhen Architects | $2,090,000 |
| 151 | Omniplan | $2,080,250 |
| 152 | OLA Consulting Engineers | $2,022,250 |
| 153 | Ross & Baruzzini | $2,002,131 |
| 154 | Ted Moudis Associates | $2,000,000 |
| — | PBS Engineers | $2,000,000 |
| 156 | I.C. Thomasson Associates | $1,990,000 |
| 157 | KZF Design | $1,974,492 |
| 158 | Kohler Ronan | $1,921,111 |
| 159 | Blair + Mui Dowd Architects | $1,900,000 |
| 160 | Smallwood, Reynolds, Stewart, Stewart & Associates | $1,879,604 |
| 161 | Shepley Bulfinch | $1,867,436 |
| 162 | Allen & Shariff Engineering | $1,754,000 |
| 163 | LK Architecture | $1,750,000 |
| 164 | Bergmann | $1,500,000 |
| 165 | Peter Basso Associates | $1,470,496 |
| 166 | SWBR | $1,430,000 |
| 167 | Herrington Architects | $1,327,388 |
| 168 | Schradergroup | $1,301,234 |
| 169 | EYP Mission Critical Facilities | $1,250,000 |
| — | Korda/Nemeth Engineering | $1,250,000 |
| 171 | BSB Design | $1,220,000 |
| 172 | E4H Environments for Health Architecture | $1,200,000 |
| — | Huckabee | $1,200,000 |
| 174 | Morrison Hershfield | $1,165,517 |
| 175 | RDG Planning & Design | $1,050,000 |
| 176 | Wold Architects | $1,000,000 |
| — | KCI Technologies | $1,000,000 |
| 178 | MG2 | $976,952 |
| 179 | Alliiance | $865,542 |
| 180 | M+A Architects | $710,352 |
| 181 | French & Parrello Associates | $700,000 |
| 182 | ATA Beilharz Architects | $658,689 |
| 183 | Ware Malcomb | $600,000 |
| — | LaBella Associates | $600,000 |
| 185 | Huntsman Architectural Group | $581,683 |
| 186 | ICON Architects | $550,000 |
| 187 | FGM Architects | $548,699 |
| 188 | Woolpert | $540,000 |
| 189 | MSA Design | $500,000 |
| 190 | Primera Engineers | $450,582 |
| 191 | Retail Design Collaborative/Studio One Eleven | $380,000 |
| 192 | NV5 Global | $374,859 |
| 193 | DIGroupArchitecture | $325,000 |
| 194 | Wick Fisher White | $320,000 |
| 195 | H.F. Lenz Co. | $304,803 |
| 196 | BSA LifeStructures | $288,827 |
| 197 | DeSimone Consulting Engineers | $278,865 |
| 198 | Dunham Associates | $275,000 |
| 199 | Specialized Engineering Solutions (SES) | $275,000 |
| 200 | HED | $263,000 |
| 201 | OZ Architecture | $244,932 |
| 202 | Architectural Engineers Inc. | $236,317 |
| 203 | ACAI Associates | $222,662 |
| 204 | BWBR | $196,600 |
| 205 | H2M Architects + Engineers | $189,654 |
| 206 | GMB Architecture + Engineering | $107,031 |
| 207 | JQ Engineering | $101,500 |
| 208 | TRIA | $100,000 |
| — | Highland Associates | $100,000 |
| — | ThermalTech Engineering | $100,000 |
| — | Marque Engineering | $100,000 |
| 212 | Caldwell Associates Architects | $80,805 |
| 213 | Davis, Bowen & Friedel | $64,629 |
| 214 | Macgregor Associates Architects | $39,952 |
| 215 | Method Architecture | $20,000 |
| 216 | Larson Design Group | $10,910 |
| 217 | Ashley McGraw Architects | $10,371 |
| 218 | Bostwick Design Partnership | $4,265 |
| SOURCE: BD+C 2019 GIANTS 300 REPORT | ||
Related Stories
Giants 400 | Nov 29, 2020
Top 100 Architecture Engineering Firms for 2020
Stantec, HDR, and HOK head the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
Giants 400 | Nov 29, 2020
Top 135 Contractors for 2020
Turner, Whiting-Turner, and STO Building Group head the rankings of the nation's largest general contractors, CM at risk firms, and design-builders for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 85 Green Building Sector Construction Firms for 2019
Turner, AECOM, Clark Group, Hensel Phelps, and Lendlease top the rankings of U.S.-based contractors and construction management (CM) firms reporting revenue from green building-related work in 2018, according to Building Design+Construction's 2019 Giants 300 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 95 Reconstruction Work Construction Firms for 2019
Gilbane, STO Building Group, DPR Construction, and PCL Construction head Building Design+Construction's ranking of the nation's contractors and construction management (CM) firms with the most revenue from reconstruction work, as featured in the 2019 Giants 300 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 85 Reconstruction Work Engineering Firms for 2019
Jacobs, CRB, IPS, WSP, and McKinstry head Building Design+Construction's ranking of the nation's engineering and engineering/architecture (EA) firms with the most revenue from reconstruction work, as featured in the 2019 Giants 300 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 180 Reconstruction Work Architecture Firms for 2019
Gensler, Stantec, and Nelson Worldwide top Building Design+Construction's ranking of the nation's architecture and architecture/engineering (AE) firms with the most revenue from reconstruction work, as featured in the 2019 Giants 300 Report
GIANTS 19 PREMIUM | Dec 26, 2019
Top Integrated Project Delivery (IPD) Firms for 2019
U.S.-based construction firms that reported the most 2018 revenue for integrated project delivery (IPD) work.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 150 International Design and Construction Firms for 2019
AECOM, Jacobs, JLL, Fluor, and BL Harbert top the rankings of U.S.-based AEC firms reporting the most revenue from international design and construction work in 2018, according to Building Design+Construction's 2019 Giants 300 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 100 Design-Build Firms for 2019
Jacobs, Clayco, Swinerton, Hensel Phelps, and ARCO Construction top the rankings of the nation's largest design-build firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
GIANTS 19 PREMIUM | Dec 26, 2019
Top 40 Religious Facilities Sector Construction Firms for 2019
STO Building Group, Crossland Construction, and Consigli Building Group lead the rankings of the nation's largest religious facilities sector contractors and construction management (CM) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
