Telephone and Data Systems, Inc. booked $1.1B in FY2025 revenue, contracting 78% year over year — among the slowest-growing Communication Services companies we track, at a -0.6% 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.