Published by Building Design+Construction
Prestige 78/100Deadline
Fri May 08, 2026
Applications closed
Fee
Free
Time to Apply
30–60 min
Winners
Mid-May 2026; primary rankings appear in the July/August 2026 issue, with additional rankings posted through late summer and fall 2026
Building Design+Construction’s Giants 400 Report recognizes the largest architecture, engineering, and construction firms in the United States across more than 130 rankings in 25 building sectors and specialty categories. It is run by BD+C’s editorial team and is widely used as an industry benchmark because the rankings are based on a formal survey process and are published with detailed sector-by-sector analysis. Companies pursue it for visibility, credibility with clients and partners, and year-over-year comparison against peers.