Top 200 Multifamily Architecture Firms for 2025

Arcadis North America, Stantec, Gensler, KTGY, Perkins Eastman, AO, Niles Bolton Associates, Perkins&Will, and Hord Coplan Macht top Building Design+Construction's ranking of the nation's largest multifamily housing sector architecture and architecture/engineering (AE) firms for 2025, as reported in BD+C's 2025 Giants 400 Report. Note: This ranking factors revenue for all multifamily buildings work, including apartments, condominiums, student housing facilities, and senior living facilities. 

Source: Building Design+Construction's 2025 Giants 400 Report