Note 23. Segment Reporting
At December 31, 2025, Pinnacle Financial operated through a single operating and reporting segment primarily as a bank, although Pinnacle Financial does provide additional non-banking services customary for a financial services institution including investment, insurance, trust and mortgage lending services. At December 31, 2025, the chief operating decision maker (CODM) was comprised of Pinnacle Financial’s senior leadership team which during the year ended and at December 31, 2025 consisted of thirteen individuals including the Chief Executive Officer and Chief Financial Officer. The CODM assessed the performance, allocates resources and makes operating decisions for Pinnacle Financial on a consolidated basis primarily based on Pinnacle Financial’s combined net interest income and noninterest income as well as net income as presented on the same basis as in the accompanying consolidated statement of operations. As Pinnacle Financial’s operations comprised of a single reporting segment at December 31, 2025, the segment assets are reflected on the accompanying consolidated balance sheet as “total assets” and the significant segment expenses are listed on the accompanying consolidated statement of operations.
About Segments Disclosures
Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.
Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.