| Rank | Company | 2012 Data Center Revenue ($) |
| 1 | Corgan | $27,534,191 |
| 2 | Gensler | $23,330,000 |
| 3 | HDR Architecture | $16,295,000 |
| 4 | Integrated Design Group | $14,598,910 |
| 5 | PageSoutherlandPage | $14,450,000 |
| 6 | Reynolds, Smith and Hills | $4,360,000 |
| 7 | Callison | $3,973,699 |
| 8 | Little | $3,655,590 |
| 9 | RTKL Associates | $3,634,000 |
| 10 | EwingCole | $3,000,000 |
| 11 | Heery International | $1,043,000 |
| 12 | HLW International | $1,000,000 |
| 12 | Westlake Reed Leskosky | $1,000,000 |
| 14 | PGAL | $980,000 |
| 15 | Environetics | $948,678 |
| 16 | SMMA | Symmes Maini & McKee Associates | $770,000 |
| 17 | Gresham, Smith and Partners | $700,167 |
| 18 | Kirksey Architecture | $634,576 |
| 19 | Ware Malcomb | $626,000 |
| 20 | IBI Group | $597,893 |
| 21 | Albert Kahn Family of Companies | $506,503 |
| 22 | Solomon Cordwell Buenz | $500,000 |
| 23 | NELSON | $408,322 |
| 24 | Emersion Design | $333,229 |
| 25 | Harley Ellis Devereaux | $285,000 |
| 26 | DJM Architecture | $277,900 |
| 27 | Rule Joy Trammell + Rubio | $250,000 |
| 28 | JRS Architect | $200,000 |
| 29 | CTA Architects Engineers | $151,300 |
| 30 | KZF Design | $143,691 |
| 31 | VOA Associates | $135,000 |
| 32 | BBS Architects, Landscape Architects and Engineers | $130,000 |
| 33 | Harvard Jolly Architecture | $125,000 |
| 34 | Wight & Co. | $106,600 |
| 35 | HOK | $98,000 |
| 36 | Nadel | $25,000 |
| 37 | RSP Architects | $21,000 |
Read the Data Center Giants article
Read BD+C's full Giants 300 Report
Related Stories
Office Buildings | Feb 18, 2015
Why the mobile workplace isn't always mobile
Perkins+Will’s Janice Barnes addresses the nuance in mobility types and explains the importance of defining terms upfront.
University Buildings | Feb 17, 2015
BD+C exclusive: How security is influencing campus design and construction
Campus crime—whether real or perceived—presents Building Teams with more opportunities for early-stage consultation with university clients.
Architects | Feb 17, 2015
Architecture billings dip in January, severe weather likely to blame
“This easing in demand for design services is a bit of a surprise given the overall strength of the market over the past nine months,” said AIA Chief Economist Kermit Baker.
Multifamily Housing | Feb 17, 2015
California launches pilot program to finance multifamily retrofits for energy efficiency
The Obama Administration and the state of California are teaming with the Chicago-based MacArthur Foundation on a pilot program whose goal is to unlock Property-Assessed Clean Energy financing for multifamily housing.
Sponsored | Building Team | Feb 17, 2015
Why diversity matters
Companies in the top quartile for gender or racial and ethnic diversity are more likely to have financial returns above their national industry medians.
Multifamily Housing | Feb 17, 2015
Young Millennials likely to return home
Ninety percent of individuals born between 1980 and 1984 and who hold a Bachelor’s degree left home before they were 27 years hold. However, half of this group later returned to their parents’ home, according to a study by the National Longitudinal Study of Youth.
Sponsored | Modular Building | Feb 17, 2015
When lava flow in Hawaii threatens a public school district, officials turn to modular
Hawaii Modular Space, a Williams Scotsman company, designed temporary classroom space for the Pahoa and Keeau schools that would become displaced due to ongoing lava flow in Pahoa, Hawaii.
Healthcare Facilities | Feb 17, 2015
10 healthcare trends worth sharing
The rise of the medical home model of care and ongoing Lean value stream improvement are among the top healthcare industry trends.
High-rise Construction | Feb 17, 2015
Work begins on Bjarke Ingels' pixelated tower in Calgary
Construction on Calgary’s newest skyscraper, the 66-story Telus Sky Tower, recently broke ground.
Mixed-Use | Feb 13, 2015
First Look: Sacramento Planning Commission approves mixed-use tower by the new Kings arena
The project, named Downtown Plaza Tower, will have 16 stories and will include a public lobby, retail and office space, 250 hotel rooms, and residences at the top of the tower.
