Union Trust Building
- Guardian Building
- Huntington Bank Building
- List of RHPs in MO
- Union Trust Building (Cincinnati, Ohio)
- Union Trust Building (New York City)
- Union Trust Building (Pittsburgh, Pennsylvania)
- Union Trust Building (Seattle)
- Union Trust Building (Washington, D.C.)
- Union Trust Company Building (Providence, Rhode Island)
- Union Trust Company Building (Springfield, Massachusetts)
- Union Trust Company Building (St. Louis, Missouri)
- Union and New Haven Trust Building