| TOP 40 SCIENCE + TECHNOLOGY ARCHITECTURE FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Perkins+Will | $60,040,000 |
| 2 | HDR | $56,664,000 |
| 3 | HOK | $50,435,000 |
| 4 | Payette | $35,458,760 |
| 5 | Stantec | $34,755,593 |
| 6 | Flad Architects | $29,730,000 |
| 7 | SmithGroupJJR | $26,205,000 |
| 8 | DGA | $21,133,997 |
| 9 | Page | $19,500,000 |
| 10 | ZGF Architects | $18,405,848 |
| 11 | CannonDesign | $18,200,000 |
| 12 | EwingCole | $13,140,000 |
| 13 | EYP | $10,251,000 |
| 14 | Studios Architecture | $9,469,391 |
| 15 | BRPH | $8,718,716 |
| 16 | Paulus, Sokolowski and Sartor | $8,019,100 |
| 17 | Perkins Eastman | $7,800,000 |
| 18 | Harley Ellis Devereaux | $7,800,000 |
| 19 | NBBJ | $7,000,000 |
| 20 | Lord Aeck Sargent | $6,657,882 |
| 21 | Davis Brody Bond | $6,232,862 |
| 22 | RS&H | $5,400,000 |
| 23 | Clark Nexsen | $5,300,000 |
| 24 | Kirksey Architecture | $4,739,638 |
| 25 | Gensler | $4,120,000 |
| 26 | Hastings+Chivetta Architects | $3,850,000 |
| 27 | HKS | $3,163,447 |
| 28 | BWBR | $3,100,508 |
| 29 | SMMA | Symmes Maini & McKee Associates | $2,319,498 |
| 30 | Tsoi/Kobus & Associates | $2,171,212 |
| 31 | Ware Malcomb | $2,137,290 |
| 32 | Alliiance | $2,095,730 |
| 33 | HGA | $1,420,000 |
| 34 | NORR | $1,371,368 |
| 35 | RSP Architects | $1,370,000 |
| 36 | VOA Associates | $1,276,849 |
| 37 | Solomon Cordwell Buenz | $1,198,928 |
| 38 | Skidmore, Owings & Merrill | $1,150,519 |
| 39 | Heery International | $921,161 |
| 40 | Emersion Design | $913,189 |
| 41 | Leo A Daly | $844,837 |
| 42 | Diamond Schmitt Architects | $727,000 |
| 43 | OZ Architecture | $709,710 |
| 44 | Guernsey | $685,926 |
| 45 | Wilson Architects | $550,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
Giants 400 | Oct 6, 2022
Top 100 Medical Office Building Architecture + AE Firms for 2022
CannonDesign, Perkins Eastman, HGA, and E4H Environments for Health Architecture top the ranking of the nation's largest medical office building (MOB) architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 100 Outpatient Facility Architecture + AE Firms for 2022
Perkins and Will, HDR, CannonDesign, and Massa Multimedia Architecture top the ranking of the nation's largest outpatient facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 130 Hospital Facility Architecture + AE Firms for 2022
HDR, HKS, CannonDesign, and Stantec top the ranking of the nation's largest hospital facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 115 Healthcare Sector Contractors + CM Firms for 2022
Turner Construction, Brasfield & Gorrie, DPR Construction, and JE Dunn Construction top the ranking of the nation's largest healthcare sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
Giants 400 | Oct 6, 2022
Top 90 Healthcare Sector Engineering + EA Firms for 2022
Jacobs, AECOM, WSP, and IMEG Corp. head the ranking of the nation's largest healthcare sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
Giants 400 | Oct 6, 2022
Top 170 Healthcare Sector Architecture + AE Firms for 2022
HDR, CannonDesign, HKS, and Stantec top the ranking of the nation's largest healthcare sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
Designers / Specifiers / Landscape Architects | Oct 6, 2022
DAHLIN announces acquisition of Design Line Interiors
DAHLIN Architecture | Planning | Interiors announced today that it is expanding its interiors capabilities with the acquisition of Del Mar, California-based Design Line Interiors.
Contractors | Oct 6, 2022
Modular construction gets boost from impacts of the pandemic
The impact of the Covid pandemic on the construction industry appears to be fueling demand for modular construction methods, especially in the western U.S. and Canada.
Laboratories | Oct 5, 2022
Bigger is better for a maturing life sciences sector
CRB's latest report predicts more diversification and vertical integration in research and production.
Multifamily Housing | Oct 5, 2022
Co-living spaces, wellness-minded designs among innovations in multifamily housing
The booming multifamily sector shows no signs of a significant slowdown heading into 2023. Here is a round up of Giants 400 firms that are driving innovation in this sector.
