Exhibit 99 Eaton Reports Record Fourth Quarter 2025 Results, with Accelerating Orders and Continued Backlog Growth, and Issues Guidance on 2026 Outlook DUBLIN — February 26, 2026 — Intelligent power management company Eaton Corporation plc (NYSE:ETN) today announced that fourth quarter 2025 earnings per share were $2.91, a fourth quarter record. Excluding charges of$0.25 per share related to intangible amortization, $0.10 per share related to acquisitions and divestitures, and$0.07 per share related to a ...