Atlantic Union Bankshares Corp is a Virginia-based financial holding company centered on Atlantic Union Bank, a full-service regional bank serving retail, commercial, and institutional clients. Headquartered in Richmond, it operates branches and ATMs across Virginia, Maryland, Washington, D.C., and North Carolina, with additional exposure through equipment finance, wealth management, capital markets, and insurance-related services. The company’s business model combines traditional deposit gathering and lending with fee-based services that deepen customer relationships. In 2025, it completed the acquisition of Sandy Spring Bancorp, expanding its footprint in Northern Virginia, Maryland, and Washington, D.C.