The Top Design Firms list, published annually, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.
More detailed information on the Top Design Firms:
View Top Design Firms Main Rankings
Related Article:
Design Firms Seek New Opportunities in Softer Market
Click below for earlier editions:
2014 | 2013 | 2012 | 2011 | 2010 | 2009
| Rank | Company/Location | ($ Mil) |
|---|---|---|
| 1 | ARCADIS U.S. | 31.44 |
| 2 | Parsons Brinckerhoff | 29.78 |
| 3 | CH2M Hill | 24.79 |
| 4 | Burk-Kleinpeter Inc. | 19.42 |
| 5 | HDR | 18.76 |
| 6 | HNTB Corp. | 17.97 |
| 7 | Stantec | 8.62 |
| 8 | Fugro Consultants Inc. | 8.47 |
| 9 | Terracon Consultants Inc. | 8.41 |
| 10 | Perez APC | 7.56 |
| 11 | AECOM Technology Corp. | 7.50 |
| 12 | Blitch Knevel Architects LLC | 7.50 |
| 13 | Manning Architects | 7.00 |
| 14 | Atkins | 6.33 |
| 15 | Grace & Hebert Architects, APAC | 4.48 |
| 16 | Stanley Consultants | 2.56 |
| 17 | SWCA Environmental Consultants | 2.15 |
| 18 | Woodward Design+Build | 2.11 |
| 19 | Mazzetti Nash Lipsey Burch | 1.81 |
| 20 | TLC Engineering for Architecture | 1.57 |
| 1 | AECOM Technology Corp. | 6,875.00 |
| 2 | Stantec | 1,701.95 |
| 3 | Parsons Brinckerhoff | 1,681.94 |
| 4 | HDR | 1,589.67 |
| 5 | ARCADIS U.S. | 1,192.96 |
| 6 | HNTB Corp. | 933.91 |
| 7 | Gensler | 764.08 |
| 8 | Atkins | 490.62 |
| 9 | Hatch Mott MacDonald | 380.07 |
| 10 | Terracon Consultants Inc. | 360.22 |
| 11 | Hellmuth Obata & Kassabaum LP | 267.67 |
| 12 | Zachry Holdings Inc. | 235.60 |
| 13 | HKS Inc. | 213.03 |
| 14 | Perkins+Will | 207.97 |
| 15 | Stanley Consultants | 165.30 |
| 16 | Carollo Engineers Inc. | 145.59 |
| 17 | Reynolds, Smith and Hills Inc. | 138.10 |
| 18 | Fugro Consultants Inc. | 131.60 |
| 19 | H.W. Lochner Inc. | 113.50 |
| 20 | Merrick & Co. | 110.50 |
| 21 | Freese and Nichols Inc. | 93.29 |
| 22 | PageSoutherlandPage | 91.95 |
| 23 | Corgan Associates Inc. | 79.50 |
| 24 | Smith Seckman Reid Inc. | 77.27 |
| 25 | SWCA Environmental Consultants | 67.12 |
| 26 | Halff Associates Inc. | 66.12 |
| 27 | Huitt-Zollars Inc. | 59.14 |
| 28 | Lockwood, Andrews & Newnam Inc. | 52.60 |
| 29 | MulvannyG2 Architecture | 50.00 |
| 30 | Walter P Moore | 49.85 |
| 31 | Raba Kistner Inc. | 49.27 |
| 32 | Parkhill, Smith & Cooper | 46.45 |
| 33 | Shaw Group | 46.00 |
| 34 | Garver LLC | 43.77 |
| 35 | Pape-Dawson Engineers Inc. | 42.70 |
| 36 | FKP Architects Inc. | 42.43 |
| 37 | Brown & Gay Engineers Inc. | 42.16 |
| 38 | PBK | 37.70 |
| 39 | TLC Engineering for Architecture | 36.30 |
| 40 | LJA Engineering Inc. | 32.70 |
| 41 | Dannenbaum Engineering Corp. | 30.52 |
| 42 | Jones & Carter Inc. | 30.09 |
| 43 | Walker Parking Consultants | 29.70 |
| 44 | CP&Y Inc. | 29.51 |
| 45 | Mazzetti Nash Lipsey Burch | 29.44 |
| 46 | CobbFendley | 25.20 |
| 47 | ccrd partners | 24.00 |
| 48 | Klotz Associates Inc. | 23.70 |
| 49 | WHR Architects Inc. | 23.67 |
| 50 | Burk-Kleinpeter Inc. | 22.82 |
| 51 | Good Fulton & Farrell | 19.58 |
| 52 | Haynes Whaley Associates | 17.26 |
| 53 | Ziegler Cooper Architects | 17.05 |
| 54 | JQ | 16.80 |
| 55 | The Beck Group | 16.69 |
| 56 | Kirksey Architecture | 16.22 |
| 57 | CMA | 14.25 |
| 58 | Othon Inc. | 14.00 |
| 59 | Teague Nall and Perkins Inc. | 13.78 |
| 60 | Binkley & Barfield Inc. | 12.35 |
| 61 | Somdal Associates-Architects & Interior Designers | 12.00 |
| 62 | O’Connell Robertson Inc. | 8.40 |
| 63 | Manning Architects | 8.30 |
| 64 | Perez, APC | 7.56 |
| 65 | Blitch Knevel Architects LLC | 7.50 |
| 66 | PhiloWilke Partnership | 6.62 |
| 67 | Baird, Hampton & Brown Inc. | 6.40 |
| 68 | GSR Andrade Architects Inc. | 6.30 |
| 69 | Aguirre Roden Inc. | 6.15 |
| 70 | Structural Engineering Associates Inc. | 5.39 |
| 71 | Redding Linden Burr Inc. | 5.15 |
| 72 | Powers Brown Architecture | 4.62 |
| 73 | Datum Engineers Inc. | 4.49 |
| 74 | Grace & Hebert Architects, APAC | 4.48 |
| 75 | api(+) [ArchitecturePlus International Inc.] | 3.33 |
| 76 | Mayse & Associates Inc. | 2.95 |
| 77 | Schneider Halls Design | 2.58 |
| 78 | English + Associates Architects Inc. | 2.48 |
| 79 | Woodward Design+Build | 2.11 |
| 80 | Durand-Hollis Rupe Inc. | 1.99 |
| 81 | Big Red Dog Engineering and Consulting | 1.33 |
| 82 | TurnerDuran Architects LP | 1.29 |
| 83 | Architectural Alliance Inc. | 1.21 |
| 84 | Fromberg Associates Ltd. | 1.20 |
| 85 | AMB Architects | 0.96 |
| 86 | Plus One LLC | 0.27 |
| 1 | HDR | 165.76 |
| 2 | AECOM Technology Corp. | 165.32 |
| 3 | CH2M Hill | 133.93 |
| 4 | HNTB Corp. | 118.41 |
| 5 | Gensler | 103.60 |
| 6 | Parsons Brinckerhoff | 100.39 |
| 7 | Atkins | 96.63 |
| 8 | Freese and Nichols Inc. | 92.24 |
| 9 | Terracon Consultants Inc. | 67.60 |
| 10 | Halff Associates Inc. | 66.12 |
| 11 | ARCADIS U.S. | 56.82 |
| 12 | Lockwood, Andrews & Newnam Inc. | 52.60 |
| 13 | PageSoutherlandPage | 51.81 |
| 14 | Parkhill, Smith & Cooper | 45.07 |
| 15 | HKS Inc. | 44.15 |
| 16 | Pape-Dawson Engineers Inc. | 42.70 |
| 17 | Brown & Gay Engineers Inc. | 42.16 |
| 18 | Huitt-Zollars Inc. | 41.79 |
| 19 | Zachry Holdings Inc. | 40.70 |
| 20 | Corgan Associates Inc. | 38.69 |
| 21 | PBK | 37.48 |
| 22 | Hatch Mott MacDonald | 36.43 |
| 23 | Raba Kistner Inc. | 34.33 |
| 24 | Fugro Consultants Inc. | 33.85 |
| 25 | LJA Engineering Inc. | 32.70 |
| 26 | Dannenbaum Engineering Corp. | 30.52 |
| 27 | Jones & Carter Inc. | 30.09 |
| 28 | Shaw Group | 30.00 |
| 29 | Walter P Moore | 29.29 |
| 30 | CP&Y Inc. | 24.91 |
| 31 | CobbFendley | 24.80 |
| 32 | Klotz Associates Inc. | 23.70 |
| 33 | Hellmuth Obata & Kassabaum LP | 22.84 |
| 34 | Perkins+Will | 20.80 |
| 35 | Smith Seckman Reid Inc. | 17.83 |
| 36 | Carollo Engineers Inc. | 17.26 |
| 37 | Ziegler Cooper Architects | 17.05 |
| 38 | JQ | 16.80 |
| 39 | ccrd partners | 16.60 |
| 40 | Kirksey Architecture | 16.22 |
| 41 | Haynes Whaley Associates | 15.00 |
| 42 | Good Fulton & Farrell | 13.87 |
| 43 | Teague Nall and Perkins Inc. | 13.78 |
| 44 | Reynolds, Smith and Hills Inc. | 13.17 |
| 45 | Binkley & Barfield Inc. | 12.35 |
| 46 | Othon Inc. | 12.10 |
| 47 | The Beck Group | 11.65 |
| 48 | FKP Architects Inc. | 10.70 |
| 49 | SWCA Environmental Consultants | 10.64 |
| 50 | H.W. Lochner Inc. | 9.29 |
| 51 | O’Connell Robertson Inc. | 8.40 |
| 52 | CMA | 8.10 |
| 53 | Stanley Consultants | 6.90 |
| 54 | WHR Architects Inc. | 6.79 |
| 55 | PhiloWilke Partnership | 6.62 |
| 56 | Baird, Hampton & Brown Inc. | 6.40 |
| 57 | GSR Andrade Architects Inc. | 6.30 |
| 58 | Aguirre Roden Inc. | 6.15 |
| 59 | Structural Engineering Associates Inc. | 5.36 |
| 60 | Redding Linden Burr Inc. | 4.87 |
| 61 | Datum Engineers Inc. | 4.49 |
| 62 | Powers Brown Architecture | 3.88 |
| 63 | Garver LLC | 3.70 |
| 64 | Schneider Halls Design | 2.58 |
| 65 | English + Associates Architects Inc. | 2.48 |
| 66 | Durand-Hollis Rupe Inc. | 1.99 |
| 67 | Stantec | 1.94 |
| 68 | Mayse & Associates Inc. | 1.73 |
| 69 | Mayse & Associates Inc. | 1.72 |
| 70 | Walker Parking Consultants | 1.33 |
| 71 | BIG RED DOG Engineering and Consulting | 1.33 |
| 72 | Manning Architects | 1.30 |
| 73 | TurnerDuran Architects LP | 1.29 |
| 74 | Architectural Alliance Inc. | 1.21 |
| 75 | Fromberg Associates Ltd. | 1.20 |
| 1 | Pape-Dawson Engineers Inc. | 12.80 |
| 2 | Ziegler Cooper Architects | 4.85 |
| 3 | Good Fulton & Farrell | 2.95 |
| 4 | Terracon Consultants Inc. | 2.79 |
| 5 | Perez, APC | 1.69 |
| 1 | ccrd partners | 4.60 |
| 2 | Hellmuth Obata & Kassabaum LP | 2.80 |
| 3 | Kirksey Architecture | 2.11 |
| 4 | Perkins+Will | 2.09 |
| 5 | Haynes Whaley Associates | 1.85 |
| 1 | Gensler | 31.34 |
| 2 | Pape-Dawson Engineers Inc. | 18.80 |
| 3 | Corgan Associates Inc. | 8.95 |
| 4 | Hellmuth Obata & Kassabaum LP | 8.89 |
| 5 | Haynes Whaley Associates | 7.07 |
| 6 | Kirksey Architecture | 6.49 |
| 7 | Terracon Consultants Inc. | 5.39 |
| 8 | HKS Inc. | 5.38 |
| 9 | Good Fulton & Farrell | 2.43 |
| 10 | Woodward Design+Build | 2.11 |
| 11 | Lockwood, Andrews & Newnam Inc. | 2.10 |
| 12 | Ziegler Cooper Architects | 2.02 |
| 13 | Redding Linden Burr Inc. | 1.87 |
| 14 | English + Associates Architects Inc. | 1.62 |
| 15 | Powers Brown Architecture | 1.50 |
| 1 | PBK | 33.16 |
| 2 | Shaw Group Inc. | 29.40 |
| 3 | Gensler | 20.89 |
| 4 | Parkhill, Smith & Cooper | 12.04 |
| 5 | Corgan Associates Inc. | 9.52 |
| 6 | Terracon Consultants Inc. | 9.49 |
| 7 | Kirksey Architecture | 4.22 |
| 8 | Manning Architects | 4.00 |
| 9 | O’Connell Robertson Inc. | 4.00 |
| 10 | JQ | 3.84 |
| 11 | HKS Inc. | 3.61 |
| 12 | Raba Kistner Inc. | 3.53 |
| 13 | Atkins | 3.39 |
| 14 | Perkins+Will | 3.27 |
| 15 | PageSoutherlandPage | 2.75 |
| 16 | WHR Architects Inc. | 1.64 |
| 17 | Blitch Knevel Architects LLC | 1.50 |
| 18 | Perez, APC | 1.42 |
| 19 | The Beck Group | 1.28 |
| 20 | Aguirre Roden Inc. | 1.23 |
| 1 | Gensler | 104.45 |
| 2 | HDR | 46.65 |
| 3 | HKS Inc. | 45.55 |
| 4 | PageSoutherlandPage | 44.16 |
| 5 | Fugro Consultants Inc. | 42.32 |
| 6 | Terracon Consultants Inc. | 40.60 |
| 7 | PBK | 37.70 |
| 8 | Lockwood, Andrews & Newnam Inc. | 36.29 |
| 9 | Pape-Dawson Engineers Inc. | 31.60 |
| 10 | Shaw Group Inc. | 29.50 |
| 11 | Corgan Associates Inc. | 23.97 |
| 12 | Parkhill, Smith & Cooper | 21.67 |
| 13 | Hellmuth Obata & Kassabaum LP | 20.90 |
| 14 | Perkins+Will | 20.80 |
| 15 | Walter P Moore | 20.08 |
| 16 | Smith Seckman Reid Inc. | 18.39 |
| 17 | CH2M HILL | 16.91 |
| 18 | ccrd partners | 16.60 |
| 19 | Kirksey Architecture | 16.22 |
| 20 | Haynes Whaley Associates | 15.00 |
| 21 | Raba Kistner Inc. | 14.33 |
| 22 | Good Fulton & Farrell | 13.88 |
| 23 | Huitt-Zollars Inc. | 13.79 |
| 24 | The Beck Group | 11.65 |
| 25 | JQ | 11.03 |
| 26 | FKP Architects Inc. | 10.70 |
| 27 | Ziegler Cooper Architects | 8.57 |
| 28 | O’Connell Robertson Inc. | 8.40 |
| 29 | CMA | 8.18 |
| 30 | Blitch Knevel Architects LLC | 7.50 |
| 31 | Perez APC | 7.06 |
| 32 | Manning Architects | 6.70 |
| 33 | PhiloWilke Partnership | 6.62 |
| 34 | Atkins | 6.40 |
| 35 | GSR Andrade Architects Inc. | 6.30 |
| 36 | WHR Architects Inc. | 6.26 |
| 37 | Reynolds, Smith and Hills Inc. | 5.03 |
| 38 | Redding Linden Burr Inc. | 4.98 |
| 39 | Datum Engineers Inc. | 4.49 |
| 40 | Grace & Hebert Architects, APAC | 4.37 |
| 41 | Freese and Nichols Inc. | 4.09 |
| 42 | Halff Associates Inc. | 3.50 |
| 43 | Powers Brown Architecture | 3.00 |
| 44 | Schneider Halls Design | 2.58 |
| 45 | Mazzetti Nash Lipsey Burch | 2.50 |
| 46 | Baird, Hampton & Brown Inc. | 2.43 |
| 47 | AGUIRRE RODEN Inc. | 2.35 |
| 48 | English + Associates Architects Inc. | 2.33 |
| 49 | LJA Engineering Inc. | 2.29 |
| 50 | Woodward Design+Build | 2.11 |
| 51 | Teague Nall and Perkins Inc. | 2.05 |
| 52 | Durand-Hollis Rupe Inc. | 1.99 |
| 53 | Merrick & Company | 1.73 |
| 54 | Mayse & Associates Inc. | 1.72 |
| 55 | Walker Parking Consultants | 1.67 |
| 56 | TLC Engineering for Architecture | 1.32 |
| 57 | TurnerDuran Architects LP | 1.29 |
| 58 | Architectural Alliance Inc. | 1.21 |
| 59 | Somdal Associates-Architects & Interior Designers | 1.20 |
| 60 | Fromberg Associates Ltd. | 1.20 |
| 61 | MulvannyG2 Architecture | 1.12 |
| 62 | Big Red Dog Engineering and Consulting | 1.09 |
| 63 | Othon Inc. | 1.09 |
| 1 | Lockwood, Andrews & Newnam Inc. | 34.19 |
| 2 | Gensler | 26.11 |
| 3 | CH2M Hill | 16.91 |
| 4 | Hellmuth Obata & Kassabaum LP | 4.36 |
| 5 | Raba Kistner Inc. | 4.25 |
| 6 | Reynolds, Smith and Hills Inc. | 4.09 |
| 7 | Parkhill, Smith & Cooper | 3.74 |
| 8 | Good Fulton & Farrell | 2.51 |
| 9 | Atkins | 2.48 |
| 10 | Perez, APC | 2.44 |
| 11 | Freese and Nichols Inc. | 1.93 |
| 12 | Merrick & Company | 1.73 |
| 13 | Terracon Consultants Inc. | 1.65 |
| 14 | Haynes Whaley Associates | 1.52 |
| 15 | HDR | 1.51 |
| 1 | CH2M Hill | 72.30 |
| 2 | Fugro Consultants Inc. | 42.32 |
| 3 | Terracon Consultants Inc. | 37.80 |
| 4 | HNTB Corp. | 35.77 |
| 5 | HDR | 28.89 |
| 6 | Atkins | 28.66 |
| 7 | Freese and Nichols Inc. | 17.36 |
| 8 | AECOM Technology Corp. | 15.68 |
| 9 | SWCA Environmental Consultants | 12.79 |
| 10 | Raba Kistner Inc. | 10.01 |
| 1 | CH2M Hill | 21.15 |
| 2 | HDR | 20.05 |
| 3 | HNTB Corp. | 19.95 |
| 4 | Halff Associates Inc. | 17.75 |
| 5 | Brown & Gay Engineers Inc. | 15.84 |
| 6 | Freese and Nichols Inc. | 15.79 |
| 7 | LJA Engineering Inc. | 8.18 |
| 8 | Parkhill, Smith & Cooper | 7.59 |
| 9 | ARCADIS U.S. | 5.97 |
| 10 | CP&Y Inc. | 5.80 |
| 11 | Carollo Engineers Inc. | 5.80 |
| 12 | Klotz Associates Inc. | 5.00 |
| 13 | Huitt-Zollars Inc. | 4.60 |
| 14 | Dannenbaum Engineering Corp. | 3.77 |
| 15 | Jones & Carter Inc. | 3.61 |
| 16 | Atkins | 2.81 |
| 17 | Terracon Consultants Inc. | 3.38 |
| 18 | JQ | 2.32 |
| 19 | Othon Inc. | 2.18 |
| 20 | Burk-Kleinpeter Inc. | 1.83 |
| 1 | AECOM Technology Corp. | 50.27 |
| 2 | Freese and Nichols Inc. | 45.18 |
| 3 | ARCADIS U.S. | 37.46 |
| 4 | HDR | 32.23 |
| 5 | CH2M Hill | 16.79 |
| 6 | Halff Associates Inc. | 16.75 |
| 7 | Brown & Gay Engineers Inc. | 16.22 |
| 8 | Carollo Engineers Inc. | 11.47 |
| 9 | Parkhill, Smith & Cooper | 9.73 |
| 10 | Atkins | 9.39 |
| 11 | HNTB Corp. | 7.96 |
| 12 | Dannenbaum Engineering Corp. | 7.69 |
| 13 | Klotz Associates Inc. | 6.00 |
| 14 | LJA Engineering Inc. | 4.91 |
| 15 | CP&Y Inc. | 4.86 |
| 16 | Jones & Carter Inc. | 3.61 |
| 17 | Huitt-Zollars Inc. | 3.34 |
| 18 | Terracon Consultants Inc. | 2.19 |
| 19 | Stantec | 1.76 |
| 20 | Stanley Consultants | 1.69 |
| 21 | Raba Kistner Inc. | 1.55 |
| 22 | Pape-Dawson Engineers Inc. | 1.50 |
| 23 | Binkley & Barfield Inc. | 1.46 |
| 24 | Othon Inc. | 1.45 |
| 25 | CobbFendley | 1.40 |
| 1 | HDR | 37.22 |
| 2 | PageSoutherlandPage | 37.17 |
| 3 | HKS Inc. | 20.47 |
| 4 | Smith Seckman Reid Inc. | 17.20 |
| 5 | Perkins+Will | 14.65 |
| 6 | ccrd partners | 12.00 |
| 7 | FKP Architects Inc. | 9.52 |
| 8 | Walter P Moore | 6.09 |
| 9 | Blitch Knevel Architects LLC | 5.60 |
| 10 | PhiloWilke Partnership | 5.29 |
| 11 | Corgan Associates Inc. | 4.82 |
| 12 | Terracon Consultants Inc. | 4.03 |
| 13 | WHR Architects Inc. | 3.73 |
| 14 | Hellmuth Obata & Kassabaum LP | 3.56 |
| 15 | O’Connell Robertson Inc. | 3.50 |
| 16 | Schneider Halls Design | 2.58 |
| 17 | The Beck Group | 2.03 |
| 18 | Mazzetti Nash Lipsey Burch | 1.75 |
| 19 | Freese and Nichols Inc. | 1.74 |
| 20 | JQ | 1.66 |
| 21 | Haynes Whaley Associates | 1.64 |
| 22 | Kirksey Architecture | 1.62 |
| 23 | Parkhill, Smith & Cooper | 1.43 |
| 24 | PBK | 1.40 |
| 25 | Raba Kistner Inc. | 1.28 |
| 1 | HNTB Corp. | 104.69 |
| 2 | AECOM Technology Corp. | 85.15 |
| 3 | HDR | 61.90 |
| 4 | Atkins | 49.67 |
| 5 | CH2M Hill | 43.93 |
| 6 | Parsons Brinckerhoff | 28.98 |
| 7 | Huitt-Zollars Inc. | 20.06 |
| 8 | Burk-Kleinpeter Inc. | 17.95 |
| 9 | Raba Kistner Inc. | 14.76 |
| 10 | Dannenbaum Engineering Corp. | 13.52 |
| 11 | Freese and Nichols Inc. | 12.68 |
| 12 | Klotz Associates Inc. | 12.00 |
| 13 | CP&Y Inc. | 11.94 |
| 14 | Halff Associates Inc. | 11.75 |
| 15 | Corgan Associates Inc. | 11.29 |
| 16 | Terracon Consultants Inc. | 10.91 |
| 17 | Brown & Gay Engineers Inc. | 10.10 |
| 18 | H.W. Lochner Inc. | 9.29 |
| 19 | Walter P Moore | 9.06 |
| 20 | LJA Engineering Inc. | 8.18 |
| 21 | Reynolds, Smith and Hills Inc. | 8.14 |
| 22 | ARCADIS U.S. | 7.99 |
| 23 | Pape-Dawson Engineers Inc. | 7.70 |
| 24 | Parkhill, Smith & Cooper | 6.08 |
| 25 | Teague Nall and Perkins Inc. | 5.51 |
| 26 | Structural Engineering Associates Inc. | 4.97 |
| 27 | Othon Inc. | 4.84 |
| 28 | Binkley & Barfield Inc. | 4.68 |
| 29 | Stantec | 4.09 |
| 30 | Jones & Carter Inc. | 3.88 |
| 31 | AGUIRRE RODEN Inc. | 3.64 |
| 32 | Garver LLC | 3.38 |
| 33 | Hellmuth Obata & Kassabaum LP | 1.26 |
| 34 | SWCA Environmental Consultants | 1.15 |
| 35 | JQ | 0.97 |
| 1 | The Beck Group | 6.69 |
| 2 | Gensler | 6.27 |
| 3 | Ziegler Cooper Architects | 1.70 |
| 4 | Parkhill, Smith & Cooper | 1.44 |
| 5 | Good Fulton & Farrell | 1.09 |
| 1 | Terracon Consultants Inc. | 9.38 |
| 2 | Gensler | 4.18 |
| 3 | Walter P Moore | 3.44 |
| 4 | Good Fulton & Farrell | 2.64 |
| 5 | Raba Kistner Inc. | 2.28 |
| 1 | HKS Inc. | 11.43 |
| 2 | PBK | 3.14 |
| 3 | Walter P Moore | 2.59 |
| 4 | Parkhill, Smith & Cooper | 1.18 |
| 5 | Good Fulton & Farrell | 1.04 |
| 1 | AECOM Technology Corp. | 37.41 |
| 2 | CH2M Hill | 36.88 |
| 3 | ARCADIS U.S. | 36.84 |
| 4 | Halff Associates Inc. | 5.93 |
| 5 | HDR | 3.37 |
| 1 | Hatch Mott MacDonald | 37.21 |
| 2 | Atkins | 23.03 |
| 3 | CH2M Hill | 14.85 |
| 4 | Freese and Nichols Inc. | 8.19 |
| 5 | SWCA Environmental Consultants | 6.75 |
| 6 | HDR | 5.55 |
| 7 | Halff Associates Inc. | 4.50 |
| 8 | Stantec | 3.91 |
| 9 | Terracon Consultants Inc. | 2.23 |
| 10 | Zachry Holdings Inc. | 0.68 |
| 1 | Zachry Holdings Inc. | 38.40 |
| 2 | HDR | 14.31 |
| 3 | Atkins | 8.66 |
| 4 | Stanley Consultants | 6.53 |
| 5 | Terracon Consultants Inc. | 6.32 |
| 6 | Binkley & Barfield Inc. | 3.54 |
| 7 | SWCA Environmental Consultants | 2.39 |
| 8 | JQ | 1.50 |
| 9 | Freese and Nichols Inc. | 1.21 |
| 10 | Klotz Associates Inc. | 0.70 |
| 1 | Walter P Moore | 17.32 |
| 2 | Haynes Whaley Associates | 15.00 |
| 3 | JQ | 13.03 |
| 4 | Parsons Brinckerhoff | 13.02 |
| 5 | Lockwood, Andrews & Newnam Inc. | 8.94 |
| 6 | HDR | 6.87 |
| 7 | LJA Engineering Inc. | 6.54 |
| 8 | Zachry Holdings Inc. | 6.21 |
| 9 | Atkins | 6.02 |
| 10 | Structural Engineering Associates Inc. | 5.39 |
| 11 | Datum Engineers Inc. | 4.49 |
| 12 | Huitt-Zollars Inc. | 4.18 |
| 13 | Freese and Nichols Inc. | 2.53 |
| 14 | Shaw Group | 2.50 |
| 15 | HNTB Corp. | 2.47 |
| 16 | Burk-Kleinpeter Inc. | 1.52 |
| 17 | CP&Y Inc. | 1.51 |
| 18 | Reynolds, Smith and Hills Inc. | 1.01 |
| 19 | Halff Associates Inc. | 0.90 |
| 20 | Hellmuth Obata & Kassabaum LP | 0.89 |
| 1 | Jones & Carter Inc. | 6.82 |
| 2 | Huitt-Zollars Inc. | 4.60 |
| 3 | CobbFendley | 3.60 |
| 4 | Pape-Dawson Engineers Inc. | 3.42 |
| 5 | Hatch Mott MacDonald | 2.77 |
| 6 | AECOM Technology Corp. | 2.53 |
| 7 | Teague Nall and Perkins Inc. | 2.53 |
| 8 | LJA Engineering Inc. | 1.64 |
| 9 | Binkley & Barfield Inc. | 1.63 |
| 10 | Halff Associates Inc. | 1.20 |
| 1 | Gensler | 41.78 |
| 2 | Ziegler Cooper Architects | 8.48 |
| 3 | PageSoutherlandPage | 7.81 |
| 4 | Corgan Associates Inc. | 6.51 |
| 5 | Kirksey Architecture | 4.87 |
| 6 | Hellmuth Obata & Kassabaum LP | 4.79 |
| 7 | HDR | 4.66 |
| 8 | HKS Inc. | 3.94 |
| 9 | Perkins+Will | 3.62 |
| 10 | FKP Architects Inc. | 3.00 |
| 11 | English + Associates Architects Inc. | 1.80 |
| 12 | Good Fulton & Farrell | 1.51 |
| 13 | Schneider Halls Design | 1.29 |
| 14 | PBK | 1.13 |
| 15 | WHR Architects Inc. | 0.64 |
| 1 | Gensler | 60.58 |
| 2 | HKS Inc. | 40.65 |
| 3 | Corgan Associates Inc. | 31.87 |
| 4 | PBK | 30.75 |
| 5 | PageSoutherlandPage | 30.19 |
| 6 | SHW Group | 23.00 |
| 7 | HDR | 21.92 |
| 8 | Parkhill, Smith & Cooper | 21.67 |
| 9 | Perkins+Will | 17.18 |
| 10 | Good Fulton & Farrell | 11.95 |
| 11 | The Beck Group | 11.65 |
| 12 | Kirksey Architecture | 11.35 |
| 13 | Hellmuth Obata & Kassabaum LP | 9.92 |
| 14 | Ziegler Cooper Architects | 8.57 |
| 15 | CMA | 8.18 |
| 16 | FKP Architects Inc. | 7.70 |
| 17 | Manning Architects | 7.45 |
| 18 | Blitch Knevel Architects LLC | 7.35 |
| 19 | PhiloWilke Partnership | 6.62 |
| 20 | Perez, APC | 6.40 |
| 21 | GSR Andrade Architects Inc. | 6.30 |
| 22 | WHR Architects Inc. | 6.16 |
| 23 | O’Connell Robertson Inc. | 5.60 |
| 24 | Grace & Hebert Architects, APAC | 4.44 |
| 25 | Halff Associates Inc. | 4.08 |
| 26 | Atkins | 3.97 |
| 27 | Reynolds, Smith and Hills Inc. | 3.02 |
| 28 | Freese and Nichols Inc. | 2.92 |
| 29 | Aguirre Roden Inc. | 2.53 |
| 30 | Powers Brown Architecture | 2.00 |
| 31 | Raba Kistner Inc. | 1.73 |
| 32 | Huitt-Zollars Inc. | 1.67 |
| 33 | Mayse & Associates Inc. | 1.57 |
| 34 | Woodward Design+Build | 1.41 |
| 35 | Schneider Halls Design | 1.29 |
| 36 | Zachry Holdings Inc. | 1.24 |
| 37 | Fromberg Associates Ltd. | 1.20 |
| 38 | TurnerDuran Architects LP | 1.14 |
| 39 | Durand-Hollis Rupe Inc. | 1.09 |
| 40 | MulvannyG2 Architecture | 1.06 |
| 1 | HDR | 95.83 |
| 2 | HNTB Corp. | 93.40 |
| 3 | AECOM Technology Corp. | 72.75 |
| 4 | CH2M HILL | 71.53 |
| 5 | Freese and Nichols Inc. | 65.26 |
| 6 | Halff Associates Inc. | 49.92 |
| 7 | Atkins | 47.94 |
| 8 | Brown & Gay Engineers Inc. | 42.16 |
| 9 | Lockwood, Andrews & Newnam Inc. | 42.08 |
| 10 | Pape-Dawson Engineers Inc. | 37.98 |
| 11 | Hatch Mott MacDonald | 34.48 |
| 12 | Dannenbaum Engineering Corp. | 30.52 |
| 13 | Klotz Associates Inc. | 23.70 |
| 14 | LJA Engineering Inc. | 23.54 |
| 15 | Huitt-Zollars Inc. | 23.40 |
| 16 | Parkhill, Smith & Cooper | 23.40 |
| 17 | Jones & Carter Inc. | 23.27 |
| 18 | CobbFendley | 21.20 |
| 19 | CP&Y Inc. | 21.10 |
| 20 | Burk-Kleinpeter Inc. | 17.29 |
| 21 | Raba Kistner Inc. | 17.27 |
| 22 | Carollo Engineers Inc. | 17.26 |
| 23 | Parsons Brinckerhoff | 17.13 |
| 24 | Walter P Moore | 12.40 |
| 25 | Teague Nall and Perkins Inc. | 10.38 |
| 26 | Zachry Holdings Inc. | 10.34 |
| 27 | H.W. Lochner Inc. | 9.29 |
| 28 | Reynolds, Smith and Hills Inc. | 8.64 |
| 29 | Binkley & Barfield Inc. | 6.11 |
| 30 | Othon Inc. | 4.72 |
| 31 | Stantec | 4.48 |
| 32 | Garver LLC | 3.36 |
| 33 | JQ | 2.92 |
| 34 | Stanley Consultants | 2.17 |
| 35 | PBK | 2.13 |
| 1 | AECOM Technology Corp. | 55.95 |
| 2 | Zachry Holdings Inc. | 23.58 |
| 3 | Smith Seckman Reid Inc. | 18.39 |
| 4 | CH2M Hill | 14.89 |
| 5 | ccrd partners | 14.60 |
| 6 | PageSoutherlandPage | 13.01 |
| 7 | Atkins | 12.83 |
| 8 | HDR | 12.82 |
| 9 | Stanley Consultants | 6.40 |
| 10 | Redding Linden Burr Inc. | 4.98 |
| 11 | Freese and Nichols Inc. | 4.68 |
| 12 | Hellmuth Obata & Kassabaum LP | 3.81 |
| 13 | Shaw Group | 3.40 |
| 14 | Baird, Hampton & Brown Inc. | 3.40 |
| 15 | PBK | 2.81 |
| 16 | Huitt-Zollars Inc. | 2.51 |
| 17 | O’Connell Robertson Inc. | 2.40 |
| 18 | Halff Associates Inc. | 2.20 |
| 19 | Mazzetti Nash Lipsey Burch | 1.97 |
| 20 | TLC Engineering for Architecture | 1.74 |
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