TELEPHONE & DATA SYSTEMS INC /DE/

TDS · NYSE · SIC 4813: Telephone Communications (No Radiotelephone)
221
SEC Filings

Business Summary

PARTI Telephone and Data Systems, Inc. (TDS) provides high-quality communications services to customers through its wholly-owned subsidiary TDS Telecommunications LLC (TDS Telecom) with 1.1 million broadband, video, voice and wireless connections at December 31, 2025. TDS leases tower space to tenants and provides ancillary services, holds noncontrolling interests in primarily wireless operating companies and holds certain wireless spectrum licenses through its majority-owned subsidiary Array Di...

Next Earnings

Q2 FY2026 — expected 2026-08-12

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionTDSdiscussed_in_filing Cybersecurity
topic_mentionTDSdiscussed_in_filing Trusted Computing
topic_mentionTDSdiscussed_in_filing Blockchain & Crypto
topic_mentionTDSdiscussed_in_filing Regulation
topic_mentionTDSdiscussed_in_filing Cybersecurity
topic_mentionTDSdiscussed_in_filing Trusted Computing
topic_mentionTDSdiscussed_in_filing Blockchain & Crypto
topic_mentionTDSdiscussed_in_filing Regulation
topic_mentionTDSdiscussed_in_filing Trusted Computing
topic_mentionTDSdiscussed_in_filing Blockchain & Crypto
topic_mentionTDSdiscussed_in_filing Regulation
topic_mentionTDSdiscussed_in_filing Trusted Computing
topic_mentionTDSdiscussed_in_filing Blockchain & Crypto
topic_mentionTDSdiscussed_in_filing Regulation

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-242025-12-310001051512-26-000011EDGAR69K words
2025-02-212024-12-310001051512-25-000011EDGAR—
2024-02-162023-12-310001051512-24-000010EDGAR—
2023-02-162022-12-310001051512-23-000006EDGAR—
2022-02-172021-12-310001051512-22-000013EDGAR—
2021-02-182020-12-310001051512-21-000009EDGAR—
2020-02-252019-12-310001051512-20-000014EDGAR—
2019-02-222018-12-310001051512-19-000008EDGAR—
2018-02-262017-12-310001051512-18-000009EDGAR—
2017-02-242016-12-310001051512-17-000013EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-072025-09-300001051512-25-000071EDGAR41K words
2025-08-112025-06-300001051512-25-000062EDGAR—
2025-05-022025-03-310001051512-25-000029EDGAR—
2024-11-012024-09-300001051512-24-000064EDGAR—
2024-08-022024-06-300001051512-24-000051EDGAR—
2024-05-032024-03-310001051512-24-000033EDGAR—
2023-11-032023-09-300001051512-23-000067EDGAR—
2023-08-042023-06-300001051512-23-000053EDGAR—
2023-05-042023-03-310001051512-23-000031EDGAR—
2022-11-032022-09-300001051512-22-000063EDGAR—
2022-08-042022-06-300001051512-22-000049EDGAR—
2022-05-062022-03-310001051512-22-000035EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-240001051512-26-000020EDGAR1K words
2026-03-130001051512-26-000014EDGAR—
2026-02-200001051512-26-000009EDGAR—
2026-01-130001051512-26-000002EDGAR—
2025-12-120001051512-25-000077EDGAR—
2025-11-070001051512-25-000070EDGAR—
2025-08-220001051512-25-000064EDGAR—
2025-08-110001051512-25-000061EDGAR—
2025-08-040001104659-25-073367EDGAR—
2025-07-250001051512-25-000051EDGAR—

221 total filings indexed. 189 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

T — AT&T INC. ATNI — ATN International, Inc. ATEX — Anterix Inc. CXDO — Crexendo, Inc. FULO — FULLNET COMMUNICATIONS INC GLTK — GlobalTech Corp HWNI — HIGH WIRE NETWORKS, INC. IDT — IDT CORP

Company Identity

CIK0001051512
TickerTDS
ExchangeNYSE
SIC4813: Telephone Communications (No Radiotelephone)
IncorporatedDE

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 03b4b0b36ab3054d6461ac808fc8615a6a23f22a8bc402be73ae33f12502c9d4
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content hash: 8127ac7a774699af02554f0663fa6e1aa1662058a9909d6d7be05a7e35048663
signed: 2026-04-13T04:47:45.252Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf