| Rank | Company | 2012 S+T Revenue ($) |
| 1 | HDR Architecture | $91,252,000 |
| 2 | Perkins+Will | $48,373,568 |
| 3 | HOK | $38,347,000 |
| 4 | Stantec | $33,111,469 |
| 5 | SmithGroupJJR | $26,400,000 |
| 6 | Flad Architects | $21,480,000 |
| 7 | Payette | $18,434,029 |
| 8 | ZGF Architects | $16,214,267 |
| 9 | EwingCole | $11,000,000 |
| 10 | FKP Architects | $10,250,000 |
| 11 | Ennead Architects | $6,780,000 |
| 12 | NBBJ | $4,942,000 |
| 13 | PageSoutherlandPage | $4,520,000 |
| 14 | Perkins Eastman | $4,350,000 |
| 15 | Harley Ellis Devereaux | $4,333,000 |
| 16 | BSA LifeStructures | $4,160,841 |
| 17 | Gensler | $3,000,000 |
| 18 | Ware Malcomb | $2,752,000 |
| 19 | Solomon Cordwell Buenz | $2,500,000 |
| 20 | NELSON | $2,213,915 |
| 21 | Reynolds, Smith and Hills | $2,180,000 |
| 22 | HLW International | $2,000,000 |
| 23 | Lord, Aeck & Sargent | $2,000,000 |
| 24 | SHW Group | $1,545,528 |
| 25 | IBI Group | $1,533,629 |
| 26 | EYP | $1,500,000 |
| 27 | FGM Architects | $1,489,000 |
| 28 | Kirksey Architecture | $1,480,677 |
| 29 | Emersion Design | $1,415,292 |
| 30 | SMMA | Symmes Maini & McKee Associates | $1,350,000 |
| 31 | S/L/A/M Collaborative, The | $1,224,000 |
| 32 | HKS | $1,000,000 |
| 33 | Francis Cauffman | $770,867 |
| 34 | Westlake Reed Leskosky | $500,000 |
| 35 | VOA Associates | $270,000 |
| 36 | KZF Design | $255,878 |
| 37 | Omniplan Architects | $238,983 |
| 38 | Harvard Jolly Architecture | $182,000 |
| 39 | JRS Architect | $150,000 |
| 40 | DesignGroup | $103,204 |
| 41 | Environetics | $100,000 |
| 42 | BBS Architects, Landscape Architects and Engineers | $55,000 |
| 43 | Mithun | $43,000 |
| 44 | Skidmore, Owings & Merrill | $42,000 |
| 45 | Nadel | $35,000 |
| 46 | FXFOWLE Architects | $18,880 |
| 47 | RSP Architects | $16,000 |
| 48 | Cooper Carry | $14,724 |
| 49 | Carrier Johnson + Culture | $11,500 |
Back to the Science and Technology Sector Giants article
Read BD+C's full Giants 300 Report
Related Stories
Events Facilities | Feb 22, 2021
Weiss/Manfredi designs $250 million expansion for Longwood Gardens
The project will transform 17 acres of the core conservatory area.
Healthcare Facilities | Feb 18, 2021
The Weekly show, Feb 18, 2021: What patients want from healthcare facilities, and Post-COVID retail trends
This week on The Weekly show, BD+C editors speak with AEC industry leaders from JLL and Landini Associates about what patients want from healthcare facilities, based on JLL's recent survey of 4,015 patients, and making online sales work for a retail sector recovery.
Multifamily Housing | Feb 10, 2021
The Weekly show, Feb 11, 2021: Advances in fire protection engineering, and installing EV ports in multifamily housing
This week on The Weekly show, BD+C editors speak with AEC industry leaders from Bozzuto Management Company and Goldman Copeland about advice on installing EV ports in multifamily housing, and advances in fire protection engineering.
Architects | Feb 5, 2021
Heartwell named CEO at CallisonRTKL; Thompson appointed firm's first COO
Kim Heartwell named CEO at CallisonRTKL; Harold Thompson appointed COO.
Healthcare Facilities | Feb 5, 2021
Healthcare design in a post-COVID world
COVID-19’s spread exposed cracks in the healthcare sector, but also opportunities in this sector for AEC firms.
Building Owners | Feb 4, 2021
The Weekly show, Feb 4, 2021: The rise of healthy buildings and human performance
This week on The Weekly show, BD+C editors speak with AEC industry leaders from Brookfield Properties, NBBJ, and UL about healthy buildings certification and improving human performance through research-based design.
AEC Tech | Jan 28, 2021
The Weekly show, Jan 28, 2021: Generative design tools for feasibility studies, and landscape design trends in the built environment
This week on The Weekly show, BD+C editors speak with AEC industry leaders from Studio-MLA and TestFit about landscape design trends in the built environment, and how AEC teams and real estate developers can improve real estate feasibility studies with real-time generative design.
Multifamily Housing | Jan 27, 2021
2021 multifamily housing outlook: Dallas, Miami, D.C., will lead apartment completions
In its latest outlook report for the multifamily rental market, Yardi Matrix outlined several reasons for hope for a solid recovery for the multifamily housing sector in 2021, especially during the second half of the year.
Modular Building | Jan 26, 2021
Offsite manufacturing startup iBUILT positions itself to reduce commercial developers’ risks
iBUILT plans to double its production capacity this year, and usher in more technology and automation to the delivery process.
Architects | Jan 26, 2021
Perkins&Will and AIA set stage for industry adoption of Justice, Equity, Diversity, and Inclusion (J.E.D.I) programs
A new white paper provides U.S. architecture firms with clear guidance on establishing just, equitable, diverse, and inclusive work cultures.
