Merck & Co., Inc. booked $65.0B in FY2025 revenue, growing 1.3% year over year — about the middle of the pack among Healthcare companies we track, at a 28.1% net margin.
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.