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Giants 400

Call for surveys: 2024 Giants 400 Report

Building Design+Construction's annual Giants 400 Report ranks the nation's top architecture, architecture/engineering (AE), engineering/architecture (EA), general contractors, and fee-based construction management (CM) firms, by revenue. You’ll want to be sure your firm is on the Giants 400 lists, as potential clients look to these rankings for prospective firms to design and construct their future projects.


Giants 400

BD+C's Giants 400 Rankings

Every spring, the editors of Building Design+Construction survey the nation's largest architecture, engineering, and construction firms to identify the most prominent design and construction firms across 25 building sectors and specialty categories. Meet the Giants 400.


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Building Design+Construction's Giants 400 Report ranks the largest architecture, engineering, and construction firms in the U.S. This year a record 519 AEC firms participated in BD+C's Giants 400 report. The final report includes more than 130 rankings across 25 building sectors and specialty categories. Check out the Giants 400 page.    

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 85 Office Sector Construction Firms

Turner, Structure Tone, and Gilbane top BD+C's ranking of the nation's largest office sector contractors and construction management firms. 

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 75 Office Sector Engineering Firms

AECOM, Jacobs, and Burns & McDonnell head BD+C's ranking of the nation's largest office sector engineering and engineering/architecture firms. 

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 135 Office Sector Architecture Firms

Gensler, HOK, and Perkins+Will top BD+C's ranking of the nation's largest office sector architecture and architecture/engineering firms. 

Giants 400 | Aug 5, 2015

OFFICE SECTOR GIANTS: Today’s workplace design must appeal to Millennials’ ‘activity-based’ lifestyle

Office market AEC Giants discuss the latest trends workplace design, and the state of the office construction sector.

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 37 Engineering/Architecture Firms

Jacobs, AECOM, and Thornton Tomasetti head Building Design+Construction's 2015 ranking of the largest engineering/architecture firms in the United States. 

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 56 Engineering Firms

Fluor, Arup, and WSP | Parsons Brinckerhoff top Building Design+Construction's 2015 ranking of the largest engineering firms in the United States. 

Giants 400 | Aug 5, 2015

ENGINEERING GIANTS: Profits, revenue on the rise at U.S. engineering firms as economy sputters back to life

The vast majority of engineering firms are decidedly bullish on revenue growth for 2015, and profitability is nearing a six-year high, according to BD+C's 2015 Giants 300 report.  

Giants 400 | Aug 4, 2015

GIANTS 300 REPORT: Top 64 Architecture/Engineering Firms

Stantec, HOK, and Callison RTKL top Building Design+Construction's 2015 ranking of the largest architecture/engineering firms in the United States. 

Giants 400 | Aug 4, 2015

GIANTS 300 REPORT: Top 106 Architecture Firms

Gensler, Perkins+Will, and Kohn Pedersen Fox top Building Design+Construction's 2015 ranking of the largest architecture firms in the United States. 

Giants 400 | Aug 4, 2015

ARCHITECTURE GIANTS: 21 practice management innovations from architecture Giants

Design firms have gone all out with management innovations in the last year. Check out which ones might work for your firm.

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