F.N.B. Corporation (NYSE: FNB) is a regional financial holding company based in Pittsburgh, Pennsylvania, operating primarily through its largest subsidiary, First National Bank of Pennsylvania. The company's business model is centered on traditional relationship banking, generating revenue primarily from the net interest spread between its deposit base and its lending activities, supplemented by fee-based services. F.N.B. operates through three main business segments: Community Banking, Wealth Management, and Insurance. The Community Banking segment is the core driver of revenue, offering commercial and consumer lending, deposit products, treasury management, and capital markets services. The Wealth Management segment provides trust and fiduciary services, retirement plan administration, and investment advisory services, while the Insurance segment offers commercial and personal insurance products. Geographically, F.N.B. maintains a significant footprint with hundreds of branches across seven states, including Pennsylvania, Ohio, Maryland, West Virginia, North Carolina, South Carolina, and Virginia, as well as Washington, D.C. The company's competitive position is strengthened by its localized, community-focused approach combined with the scale and product capabilities of a larger regional institution, allowing it to effectively serve both retail consumers and middle-market commercial clients.