HKS, Stantec, HDR, Perkins&Will, CannonDesign, NBBJ, SmithGroup, HGA, HOK, and MOREgroup top Building Design+Construction's ranking of the nation's largest hospital facility architecture and architecture engineering (AE) firms for 2026, according to BD+C's 2026 Giants 400 Report.

Source: Building Design+Construction's 2026 Giants 400 Report