| 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
Office Buildings | Oct 12, 2011
8 Must-know Trends in Office Fitouts
Office designs are adjusting to dramatic changes in employee work habits. Goodbye, cube farm. Hello, bright, open offices with plenty of collaborative space.
| Oct 12, 2011
FMI’s Construction Outlook: Third Quarter 2011 Report
Construction Market Forecast: The general economy is seeing mixed signs.
| Oct 12, 2011
Bulley & Andrews celebrates 120 years of construction
The family-owned and operated general contractor attributes this significant milestone to the strong foundation built decades ago on honesty, integrity, and service in construction.
| Oct 12, 2011
Consigli Construction breaks ground for Bigelow Laboratory Center for Ocean Health
Consigli to build third phase of 64-acre Ocean Science and Education Campus, design by WBRC Architects , engineers in association with Perkins + Will
| Oct 11, 2011
AIA introduces five new documents for use on sustainable projects
These new documents will be available in the first quarter of 2012 as part of the new AIA Contract Documents service and AIA Documents on Demand.
| Oct 11, 2011
Pink light bulbs donated to Society of Memorial Sloan-Kettering Cancer Center
For every Bulbrite Pink Light Bulb that is purchased through the Cancer Center Thrift Shop, 100% of the proceeds will be donated to help support breast cancer research, education, screening, and treatment.
| Oct 11, 2011
ThyssenKrupp elevator cabs validated by UL Environment
The conclusive and independent third-party validation process is another step toward a green product line.
| Oct 11, 2011
Ballard Spahr launches real estate recovery group
The new group represents an expansion of the company’s Distressed Real Estate Initiative, which was launched in 2008 to help clients throughout the country plan, adapt and prosper in a challenging economic environment.
| Oct 11, 2011
Onex completes investment in JELD-WEN
With the completion of the JELD-WEN investment, Onex Partners III is approximately 40% invested.
| Oct 7, 2011
GREENBUILD 2011: Demand response partnership program announced at Greenbuild 2011
Program will use USGBC’s newly revised LEED Demand Response credit as an implementation guideline and leverage its relationships with the building community to foster adoption and participation in existing utility and solution provider demand response offerings.
