Definitive Healthcare (DH) - 2025 Q3 - Quarterly Results

Exhibit 99.1 Definitive Healthcare Reports Financial Results for Third Quarter Fiscal Year 2025 Third Quarter Revenue Delivered at High End of Guidance Framingham, MA (November 6, 2025) – Definitive Healthcare Corp. ("Definitive Healthcare" or the "Company") (Nasdaq: DH), an industry leader in healthcare commercial intelligence, today announced financial results for the quarter ended September 30, 2025. Third Quarter 2025 Financial Highlights: "We delivered third quarter results at or above the high end of ...