| Rank | Company | 2013 Data Center Revenue |
| 1 | Gensler | $25,839,736 |
| 2 | Corgan | 23,560,060 |
| 3 | HDR | 15,150,000 |
| 4 | Page | 13,950,000 |
| 5 | Sheehan Partners | 5,666,072 |
| 6 | Little | 5,450,648 |
| 7 | RS&H | 4,900,000 |
| 8 | Callison | 3,940,188 |
| 9 | Clark Nexsen | 3,186,054 |
| 10 | Environetics | 2,947,119 |
| 11 | HOK | 1,971,352 |
| 12 | KZF Design | 1,699,307 |
| 13 | Symmes Maini & McKee Associates | 1,260,000 |
| 14 | Harvard Jolly Architecture | 1,143,578 |
| 15 | Schrader Group Architecture | 1,098,519 |
| 16 | Solomon Cordwell Buenz | 1,000,000 |
| 17 | Hammel, Green and Abrahamson | 757,874 |
| 18 | EwingCole | 625,000 |
| 19 | Heery International | 589,726 |
| 20 | Nelson | 394,035 |
| 21 | JRS Architect | 275,000 |
| 22 | Ware Malcomb | 262,000 |
| 23 | Gresham, Smith and Partners | 118,000 |
| 24 | Stantec | 80,826 |
| 25 | Becker Morgan Group | 75,482 |
| 26 | Perkins+will | 52,924 |
| 27 | Hoffmann Architects | 48,000 |
| 28 | RSP Architects | 43,000 |
| 29 | HNTB Corp. | 37,281 |
| 30 | Nadel | 30,000 |
| 31 | Lord Aeck Sargent | 24,238 |
Read the Data Center Giants article
Read BD+C's full 2014 Giants 300 Report
Related Stories
Museums | Oct 20, 2015
Frank Lloyd Wright’s Bachman Wilson House finds new home at Arkansas museum
Crystal Bridges Museum reconstructed the 61-year-old Usonian house and will open it to the public in November.
Architects | Oct 20, 2015
Four building material innovations from the Chicago Architecture Biennial
From lightweight wooden pallets to the largest lengths of CLT-slabs that can be shipped across North America
University Buildings | Oct 16, 2015
5 ways architecture defines the university brand
People gravitate to brands for many reasons. Campus architecture and landscape are fundamental influences on the college brand, writes Perkins+Will's David Damon.
Architects | Oct 13, 2015
Architects Foundation expands National Resilience Initiative
The group is launching a search for three more NRI members.
Architects | Oct 13, 2015
Santiago Calatrava wins the European Prize for Architecture
The award honors those who "forward the principles of European humanism."
Office Buildings | Oct 5, 2015
Renderings revealed for Apple's second 'spaceship': a curvy, lush office complex in Sunnyvale
The project has been dubbed as another “spaceship,” referencing the nickname for the loop-shaped Apple Campus under construction in Cupertino.
Airports | Oct 5, 2015
Perkins+Will selected to design Istanbul’s 'Airport City'
The mixed-use development will be adjacent to the Istanbul New Airport, which is currently under construction.
High-rise Construction | Oct 5, 2015
Zaha Hadid designs cylindrical office building with world’s tallest atrium
The 200-meter-high open space will cut the building in two.
Architects | Oct 2, 2015
Herzog & de Meuron unveils design for Vancouver Art Gallery expansion
The blocky, seven-story wood and concrete structure is wider in the middle and uppermost floors.
Airports | Sep 30, 2015
Takeoff! 5 ways high-flyin' airports are designing for rapid growth
Nimble designs, and technology that humanizes the passenger experience, are letting airports concentrate on providing service and generating revenue.
