Top International Architecture Firms
| Rank | Company | 2013 International Building Revenue |
| 1 | Gensler | $207,760,000 |
| 2 | Skidmore, Owings & Merrill | $174,884,052 |
| 3 | HOK | $146,000,000 |
| 4 | Kohn Pedersen Fox Associates | $135,121,000 |
| 5 | HDR | $123,700,000 |
| 6 | RTKL Associates | $105,228,000 |
| 7 | Perkins+will | $86,420,000 |
| 8 | Callison | $82,668,321 |
| 9 | WATG | Wimberly Interiors | $62,305,000 |
| 10 | Stantec | $57,490,350 |
| 11 | NBBJ | $51,691,000 |
| 12 | Page | $40,000,000 |
| 13 | Perkins Eastman | $38,750,000 |
| 14 | HKS | $36,120,903 |
| 15 | Populous | $31,442,000 |
| 16 | Adrian Smith + Gordon Gill Architecture | $28,570,000 |
| 17 | NORR | $26,355,578 |
| 18 | Jerde Partnership, The | $20,500,000 |
| 19 | Leo A Daly | $19,050,000 |
| 20 | MulvannyG2 Architecture | $18,000,000 |
| 21 | Goettsch Partners | $14,950,000 |
| 22 | Cambridge Seven Associates | $14,657,400 |
| 23 | SmithGroupJJR | $13,100,000 |
| 24 | VOA Associates | $12,558,614 |
| 25 | WD Partners | $11,500,000 |
| 26 | Smallwood, Reynolds, Stewart, Stewart & Associates | $9,208,743 |
| 27 | Davis Brody Bond | $7,700,125 |
| 28 | FXFOWLE Architects | $7,680,000 |
| 29 | CannonDesign | $7,000,000 |
| 30 | GBBN Architects | $6,980,000 |
| 31 | Epstein | $6,731,000 |
| 32 | Flad Architects | $6,580,000 |
| 33 | MBH Architects | $5,471,000 |
| 34 | Hammel, Green and Abrahamson | $5,100,000 |
| 35 | Cuningham Group Architecture | $4,798,454 |
| 36 | Payette | $4,488,512 |
| 37 | Clark Nexsen | $4,435,941 |
| 38 | ZGF Architects | $4,374,417 |
| 39 | WHR Architects | $3,907,392 |
| 40 | Parkhill, Smith & Cooper | $3,518,000 |
| 41 | Westlake Reed Leskosky | $3,300,000 |
| 42 | FRCH Design Worldwide | $3,260,000 |
| 43 | DLR Group | $3,100,000 |
| 44 | RS&H | $2,450,000 |
| 45 | Corgan | $2,413,640 |
| 46 | Ratio Architects | $2,392,817 |
| 47 | Rosser International | $2,371,785 |
| 48 | Ennead Architects | $2,367,000 |
| 49 | Beyer Blinder Belle | $2,235,683 |
| 50 | Solomon Cordwell Buenz | $2,000,000 |
| 51 | Albert Kahn Associates | $2,000,000 |
| 52 | SchenkelShultz Architecture | $1,977,000 |
| 53 | Integrus Architecture | $1,941,923 |
| 54 | Swanke Hayden Connell Architects | $1,843,000 |
| 55 | Ware Malcomb | $1,807,000 |
| 56 | Shepley Bulfinch | $1,760,000 |
| 57 | LMN Architects | $1,678,400 |
| 58 | Nelson | $1,619,612 |
| 59 | IBI Group ? Gruzen Samton | $1,500,000 |
| 60 | KZF Design | $1,448,034 |
| 61 | Sherlock, Smith & Adams | $1,230,000 |
| 62 | OZ Architecture | $1,200,000 |
| 63 | BRPH | $1,190,000 |
| 64 | Gresham, Smith and Partners | $1,071,000 |
| 65 | Nadel | $1,000,000 |
| 66 | EwingCole | $1,000,000 |
| 67 | Adache Group Architects | $875,000 |
| 68 | P+R Architects | $870,123 |
| 69 | RSP Architects | $810,000 |
| 70 | Fentress Architects | $758,040 |
| 71 | RNL | $639,000 |
| 72 | EDI International | $575,101 |
| 73 | Little | $486,000 |
| 74 | Harvard Jolly Architecture | $483,206 |
| 75 | Harley Ellis Devereaux | $480,000 |
| 76 | SHW Group | $407,000 |
| 77 | Heery International | $359,361 |
| 78 | Sheehan Partners | $276,860 |
| 79 | HMC Architects | $274,593 |
| 80 | PGAL | $252,000 |
| 81 | Cooper Carry | $244,714 |
| 82 | Carrier Johnson + Culture | $106,500 |
| 83 | Lord Aeck Sargent | $101,355 |
| 84 | TK Architects | $90,000 |
| 85 | Wight & Company | $85,000 |
| 86 | FreemanWhite | $80,138 |
| 87 | Mithun | $71,200 |
| 88 | Colkitt & Company | $20,000 |
| 89 | Hoffmann Architects | $8,400 |
Top International Engineering Firms
| Rank | Company | 2013 International Building Revenue |
| 1 | Jacobs | $6,175,120,000 |
| 2 | Fluor Corporation | $1,991,610,000 |
| 3 | URS Corp. | $1,314,679,005 |
| 4 | AECOM Technology Corp. | $1,138,730,000 |
| 5 | Parsons Brinckerhoff | $1,084,936,001 |
| 6 | Thornton Tomasetti | $37,269,089 |
| 7 | Arup | $37,016,942 |
| 8 | Burns & McDonnell | $30,410,000 |
| 9 | H&A Architects & Engineers | $20,775,000 |
| 10 | Allen & Shariff | $15,126,898 |
| 11 | WSP Group | $12,000,000 |
| 12 | SSOE Group | $11,336,292 |
| 13 | Rolf Jensen & Associates | $7,700,000 |
| 14 | Magnusson Klemencic Associates | $7,601,401 |
| 15 | M-E Engineers | $7,264,800 |
| 16 | Syska Hennessy Group | $6,585,219 |
| 17 | Simpson Gumpertz & Heger | $5,600,000 |
| 18 | Affiliated Engineers | $5,067,000 |
| 19 | Ross & Baruzzini | $4,797,400 |
| 20 | Aon Fire Protection Engineering Corp. | $4,500,000 |
| 21 | Vanderweil Engineers | $4,136,700 |
| 22 | AKF Group | $3,725,000 |
| 23 | Walter P Moore and Associates | $3,705,416 |
| 24 | Leidos | $3,470,000 |
| 25 | TTG | $3,459,770 |
| 26 | DeSimone Consulting Engineers | $2,765,700 |
| 27 | Interface Engineering | $2,659,451 |
| 28 | TLC Engineering for Architecture | $2,552,582 |
| 29 | Walker Parking Consultants | $2,479,817 |
| 30 | CTLGroup | $2,200,000 |
| 31 | Environmental Systems Design | $1,732,272 |
| 32 | KPFF Consulting Engineers | $1,500,000 |
| 33 | Integrated Design Group | $1,023,750 |
| 34 | Hixson Architecture, Engineering, Interiors | $1,000,000 |
| 35 | Henderson Engineers | $870,000 |
| 36 | Coffman Engineers | $800,000 |
| 37 | Glumac | $798,379 |
| 38 | RMF Engineering | $500,000 |
| 39 | CCRD Partners | $425,000 |
| 40 | Dewberry | $400,000 |
| 41 | Primera Engineers | $253,000 |
| 42 | Paulus, Sokolowski and Sartor | $250,000 |
| 43 | ThermalTech Engineering | $230,000 |
| 44 | Newcomb & Boyd | $216,965 |
| 45 | Mazzetti | $166,970 |
| 46 | Highland Associates | $150,000 |
| 47 | Zak Companies | $54,939 |
| 48 | Sparling | $41,524 |
| 49 | Spectrum Engineers | $25,994 |
| 50 | Wiss, Janney, Elstner Associates | $9,100 |
| 51 | Wick Fisher White | $4,400 |
Top International Construction Firms
| Rank | Company | 2013 International Building Revenue |
| 1 | Parsons Brinckerhoff | $1,084,936,001 |
| 2 | B. L. Harbert International | $504,312,862 |
| 3 | JLL | $305,410,000 |
| 4 | Structure Tone | $295,448,000 |
| 5 | Hill International | $295,000,000 |
| 6 | Gilbane | $264,183,000 |
| 7 | Walbridge | $227,000,000 |
| 8 | Yates Companies, The | $177,000,000 |
| 9 | Walsh Group, The | $150,818,010 |
| 10 | PCL Construction | $91,802,638 |
| 11 | Lend Lease | $75,262,000 |
| 12 | Barton Malow | $62,905,871 |
| 13 | Turner Construction | $39,141,101 |
| 14 | Alberici Constructors | $23,411,539 |
| 15 | Beck Group, The | $17,509,885 |
| 16 | Haskell | $15,300,262 |
| 17 | Allen & Shariff | $15,126,898 |
| 18 | Shawmut Design and Construction | $13,750,000 |
| 19 | DPR Construction | $9,200,000 |
| 20 | Fortis Construction | $8,300,000 |
| 21 | Astorino | $1,745,421 |
| 22 | Hunt Construction Group | $1,000,000 |
| 23 | Hunt Companies | $543,000 |
| 24 | Heery International | $359,361 |
| 25 | BlueScope Construction | $323,025 |
| 26 | Wight & Company | $85,000 |
Read BD+C's full 2014 Giants 300 Report
Related Stories
| Jun 25, 2012
Living green wall planned for InterContinental Chicago
Project, with price tag of $2 million to $3 million, needs council approval.
| Jun 25, 2012
AIA-NJ honors DMR Architects
The academic building, completed in 2009, provides classrooms, computer labs, faculty offices, and meeting spaces for the College, which has a steady 7% annual increase in enrollment.
| Jun 25, 2012
Thornton Tomasetti appoints Hofmeister and Zhu to board of directors
The addition of Hofmeister and Zhu brings the number of directors to 10.
| Jun 20, 2012
WHR’s Tradewell Fellowship Marks 15th Anniversary
Fellowship program marks milestone with announcement of new program curator and 2012 fellow
| Jun 15, 2012
Beck Group/Atlanta wins AGC Build Georgia Award
Site-specific safety plan, BIM analysis and third-party structural review contributed to successful implementation.
| Jun 15, 2012
Baldwin joins Charlotte office of Perkins Eastman as principal
Experience in healthcare planning and design to expand national healthcare practice in South and Mid-Atlantic.
| Jun 15, 2012
InPro’s bio-content becomes Cradle-to-Cradle CertifiedCM Silver
Two main components of G2 Blend formula now C2C Certified Silver.
| Jun 14, 2012
A. Eugene Kohn Watercolor Exhibition a showcase of KPF artwork in NYC
Kohn's watercolors have previously been displayed at the Guggenheim Museum in a show for the works of well-known architects.
| Jun 14, 2012
Gilbane names two new executive vice presidents
Dennis Cornick and Thomas Laird join Gilbane's executive team, expanding the company's leadership to drive business goals.
| Jun 14, 2012
Viscardi joins LEO A DALY as VP, corporate director of aviation programs
Viscardi will be responsible for providing the vision and strategy for growing the firm’s aviation practice, identifying and establishing new clients, as well as maintaining existing client relationships.
