Turner Construction, Clark Group, Whiting-Turner Contracting, Holder Construction, JE Dunn Construction, JLL, Mortenson, Pepper Construction, and AECOM top Building Design+Construction's ranking of the nation's largest cultural facilities sector general contractor and construction management firms for 2026, as reported in BD+C's 2026 Giants 400 Report.

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