Top Federal Government Sector Architecture Firms
| Rank | Company | 2012 Federal Government Revenue ($) |
| 1 | HOK | $63,235,000 |
| 2 | SmithGroupJJR | $40,600,000 |
| 3 | PageSoutherlandPage | $39,650,000 |
| 4 | Heery International | $36,256,354 |
| 5 | IBI Group | $31,575,728 |
| 6 | EYP | $29,000,000 |
| 7 | Skidmore, Owings & Merrill | $24,731,000 |
| 8 | Stantec | $22,500,211 |
| 9 | Leo A Daly | $18,500,439 |
| 10 | Perkins+Will | $15,589,734 |
| 11 | Gensler | $15,050,000 |
| 12 | HDR Architecture | $14,939,610 |
| 13 | Cannon Design | $12,000,000 |
| 14 | RTKL Associates | $9,701,000 |
| 15 | Hammel, Green and Abrahamson | $9,223,000 |
| 16 | Flad Architects | $9,032,000 |
| 17 | HNTB Archtecture | $8,401,494 |
| 18 | EwingCole | $8,000,000 |
| 19 | Swanke Hayden Connell Asrchitects | $7,000,000 |
| 20 | Reynolds, Smith and Hills | $6,540,000 |
| 21 | ZGF Architects | $6,200,950 |
| 22 | Beyer Blinder Belle Architects & Planners | $6,088,547 |
| 23 | CTA Architects Engineers | $5,430,642 |
| 24 | Davis Brody Bond | $4,044,085 |
| 25 | Cooper Carry | $3,648,284 |
| 26 | Westlake Reed Leskosky | $3,000,000 |
| 27 | WDG Architecture | $2,625,000 |
| 28 | NBBJ | $2,306,000 |
| 29 | HKS | $2,000,000 |
| 29 | Solomon Cordwell Buenz | $2,000,000 |
| 31 | Environetics | $1,974,373 |
| 32 | Hoffmann Architects | $1,734,000 |
| 33 | Good Fulton & Farrell | $1,503,948 |
| 34 | Ware Malcomb | $1,330,000 |
| 35 | RNL | $1,170,000 |
| 36 | Lord, Aeck & Sargent | $1,120,000 |
| 37 | Hoefer Wysocki Architecture | $1,003,000 |
| 38 | Morris Architects | $1,000,000 |
| 39 | Moody Nolan | $780,000 |
| 40 | Ennead Architects | $517,000 |
| 41 | Gresham, Smith and Partners | $500,775 |
| 42 | PGAL | $375,000 |
| 43 | Epstein | $361,000 |
| 44 | BBG-BBGM | $350,000 |
| 45 | Smallwood, Reynolds, Stewart, Stewart & Associates | $323,554 |
| 46 | KZF Design | $292,615 |
| 47 | Baskervill | $222,000 |
| 48 | Emersion Design | $200,622 |
| 49 | Kaplan McLaughlin Diaz | $182,398 |
| 50 | Fentress Architects | $154,388 |
| 51 | WHR Architects | $23,636 |
| 52 | LS3P | $22,694 |
| 53 | SMMA | Symmes Maini & McKee Associates | $12,000 |
Top Federal Government Sector Engineering Firms
| Rank | Company | 2012 Federal Government Revenue ($) |
| 1 | Fluor | $1,238,675,000 |
| 2 | URS Corp. | $243,003,486 |
| 3 | AECOM Technology Corp. | $109,000,000 |
| 4 | Parsons Brinckerhoff | $42,703,522 |
| 5 | H&A Architects & Engineers | $37,417,066 |
| 6 | Merrick & Co. | $30,000,000 |
| 7 | Michael Baker Jr. | $14,460,000 |
| 8 | Affiliated Engineers | $9,058,000 |
| 9 | Bridgers & Paxton Consulting Engineers | $5,494,458 |
| 10 | Dewberry | $5,377,009 |
| 11 | SSOE Group | $4,332,078 |
| 12 | BRPH | $4,230,000 |
| 13 | GHT Limited | $4,200,000 |
| 14 | WSP USA | $4,150,000 |
| 15 | KPFF Consulting Engineers | $4,000,000 |
| 16 | Arup | $3,770,046 |
| 17 | RMF Engineering Design | $3,750,000 |
| 18 | Syska Hennessy Group | $3,200,000 |
| 19 | Guernsey | $2,835,981 |
| 20 | Burns & McDonnell | $2,500,000 |
| 21 | STV | $2,286,000 |
| 22 | Wiss, Janney, Elstner Associates | $2,253,000 |
| 23 | GRW | $2,051,368 |
| 24 | Vanderweil Engineers | $2,029,000 |
| 25 | Coffman Engineers | $2,022,000 |
| 26 | CCRD Partners | $2,000,000 |
| 26 | Rolf Jensen & Associates | $2,000,000 |
| 28 | Haynes Whaley Associates | $1,878,235 |
| 29 | Degenkolb Engineers | $1,752,925 |
| 30 | Clark Nexsen | $1,610,728 |
| 31 | Simpson Gumpertz & Heger | $1,600,000 |
| 32 | Newcomb & Boyd | $1,551,855 |
| 33 | Barge, Waggoner, Sumner and Cannon | $1,500,000 |
| 34 | TTG | $1,375,250 |
| 35 | H.F. Lenz | $1,300,000 |
| 36 | Interface Engineering | $1,232,906 |
| 37 | Glumac | $1,172,000 |
| 38 | Eaton Energy Solutions | $1,151,312 |
| 39 | M/E Engineering | $1,134,350 |
| 40 | Spectrum Engineers | $1,024,300 |
| 41 | Walker Parking Consultants | $900,000 |
| 42 | KJWW Engineering Consultants | $874,692 |
| 43 | RDK Engineers | $852,000 |
| 44 | Middough | $800,000 |
| 45 | AKF Group | $753,880 |
| 46 | Science Applications International Corp. | $680,606 |
| 47 | Buro Happold Consulting Engineers | $620,000 |
| 48 | Bergmann Associates | $607,000 |
| 49 | Henderson Engineers | $512,903 |
| 50 | Shive-Hattery | $467,969 |
| 51 | Allen & Shariff | $390,000 |
| 52 | KCI Technologies | $300,000 |
| 53 | Ross & Baruzzini | $218,317 |
| 54 | CTLGroup | $200,000 |
| 55 | Environmental Systems Design | $183,085 |
| 56 | Brinjac Engineering | $167,171 |
| 57 | Dunham Associates | $160,000 |
| 58 | TLC Engineering for Architecture | $151,241 |
| 59 | Aon Fire Protection Engineering | $100,000 |
| 59 | Rist-Frost-Shumway Engineering | $100,000 |
| 61 | Sparling | $88,347 |
| 62 | Thornton Tomasetti | $76,498 |
| 63 | Davis, Bowen & Friedel | $40,000 |
| 64 | Apogee Consulting Group | $25,000 |
| 65 | G&W Engineering | $20,000 |
Top Federal Government Sector Construction Firms
| Rank | Company | 2012 Federal Government Revenue ($) |
| 1 | Clark Group | $399,007,396 |
| 2 | PCL Construction Enterprises | $298,606,437 |
| 3 | Hensel Phelps | $285,134,984 |
| 4 | Whiting-Turner Contracting Co., The | $233,168,558 |
| 5 | Gilbane | $188,656,000 |
| 6 | Walsh Group, The | $174,977,580 |
| 7 | Balfour Beatty | $163,198,909 |
| 8 | Turner Corporation, The | $162,590,000 |
| 9 | Mortenson Construction | $134,476,000 |
| 10 | James G Davis Construction | $130,000,000 |
| 11 | Swinerton Builders | $114,383,850 |
| 12 | Yates Cos., The | $108,400,000 |
| 13 | Ryan Companies US | $92,907,430 |
| 14 | Tutor Perini Corporation | $76,512,409 |
| 15 | Skanska USA | $72,407,000 |
| 16 | HITT Contracting | $69,301,488 |
| 17 | JE Dunn Construction | $66,537,322 |
| 18 | Pepper Construction Group | $66,252,000 |
| 19 | E.W. Howell | $65,058,000 |
| 20 | McCarthy Holdings | $38,000,000 |
| 21 | ECC | $30,932,981 |
| 22 | Structure Tone | $30,000,000 |
| 23 | Hoar Construction | $27,044,000 |
| 24 | Sundt Construction | $25,114,575 |
| 25 | Jones Lang LaSalle | $20,643,650 |
| 26 | Messer Construction | $18,067,633 |
| 27 | Consigli Construction | $14,682,377 |
| 28 | Lend Lease | $12,060,000 |
| 29 | Flintco | $10,250,000 |
| 30 | Hoffman Construction | $7,850,405 |
| 31 | LPCiminelli | $6,567,678 |
| 32 | Brasfield & Gorrie | $5,839,339 |
| 33 | Hunt Companies | $4,337,207 |
| 34 | Weitz Co., The | $2,000,000 |
| 35 | Graycor | $1,334,681 |
| 36 | Coakley & Williams Construction | $1,026,306 |
| 37 | Bomel Construction | $1,000,000 |
| 38 | New South Construction | $400,000 |
| 39 | KBE Building Corporation | $378,694 |
| 40 | DPR Construction | $237,867 |
| 41 | CORE Construction Group | $96,068 |
| 41 | Kitchell | $80,000 |
Back to Government Giants article
Read the full 2013 Giants 300 Report
Related Stories
| Aug 11, 2010
Jacobs, HOK top BD+C's ranking of the 75 largest state/local government design firms
A ranking of the Top 75 State/Local Government Design Firms based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Clark Group, Hensel Phelps among nation's largest federal government contractors, according to BD+C's Giants 300 report
A ranking of the Top 40 Federal Government Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Jacobs, HDR top BD+C's ranking of the nation's 100 largest institutional building design firms
A ranking of the Top 100 Institutional Design Firms based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Earthquake engineering keeps airport grounded
Istanbul, Turkey's new 2.15 million-sf Sabiha Gökçen International Airport opened on October 31, 2009, becoming the world's largest seismically isolated building. Arup's global airport planning and engineering team, in collaboration with architects Dogan Tekeli Sami Sisa Mimarlik Ofisi and contractor LIMAK-GMR JV, working within an 18-month timeline, designed and built the facility wi...
