TELEPHONE & DATA SYSTEMS INC /DE/ — Investor Relations & Filings
Filings indexed
1,462
across all filing types
Latest filing
2026-02-24
Annual Report
Country
US
United States of America
Listing
US
TDS
Telephone and Data Systems, Inc. (TDS) is a diversified telecommunications company that provides broadband services and wireless infrastructure. Through its TDS Telecom business, the company offers high-speed internet, video, and voice services to residential and commercial customers, primarily utilizing fiber and cable networks. Its Array Infrastructure business leases and manages tower space, supporting the wireless communications ecosystem. The company focuses on delivering high-quality communication services and advancing connectivity for its customers and communities.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-K - TELEPHONE & DATA SYSTEMS INC /DE/ (0001051512) (Filer) | 2026-02-24 | English | |
| 8-K - TELEPHONE & DATA SYSTEMS INC /DE/ (0001051512) (Filer) | 2026-02-20 | English | |
| SCHEDULE 13G/A Filing | 2026-01-30 | English | |
| 8-K Filing | 2026-01-13 | English | |
| 8-K | 2025-12-12 | English | |
| FORM 4 | 2025-11-20 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
4 filings
| |||||
| 32886358 | 10-K - TELEPHONE & DATA SYSTEMS INC /DE/ (0001051512) (Filer) | 2026-02-24 | English | ||
| 32886357 | 8-K - TELEPHONE & DATA SYSTEMS INC /DE/ (0001051512) (Filer) | 2026-02-20 | English | ||
| 26708677 | SCHEDULE 13G/A Filing | 2026-01-30 | English | ||
| 26708843 | 8-K Filing | 2026-01-13 | English | ||
|
2025
11 filings
| |||||
| 10990661 | 8-K | 2025-12-12 | English | ||
| 10990662 | FORM 4 | 2025-11-20 | English | ||
| 10990663 | FORM 4 | 2025-11-20 | English | ||
| 10990664 | DEFA14A | 2025-11-13 | English | ||
| 10990665 | FORM 4 | 2025-11-12 | English | ||
| 10990667 | 10-Q | 2025-11-07 | English | ||
| 10990669 | 8-K | 2025-11-07 | English | ||
| 10990670 | Major Shareholding Notification 2025 | 2025-10-15 | English | ||
| 10990671 | Regulatory Filings 2025 | 2025-08-28 | English | ||
| 10990672 | Regulatory Filings 2025 | 2025-08-27 | English | ||
| 10990673 | Regulatory Filings 2025 | 2025-08-26 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Wired, wireless, and satellite telecommunication activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
1&1 AG
A telecommunications provider offering mobile and broadband…
|
1U1 | DE | Telecommunications, computer pr… |
|
360networks Inc.
Major North American provider of high-capacity fiber optic …
|
TSIX | CA | Telecommunications, computer pr… |
|
4iG Nyilvánosan Működő Részvénytársaság
Provider of integrated telecommunications, IT, and space te…
|
4IG | HU | Telecommunications, computer pr… |
|
5G NETWORKS LIMITED.
Provides high-speed connectivity, fiber networks, and manag…
|
5GN | AU | Telecommunications, computer pr… |
|
AAC Clyde Space
Offers end-to-end small satellite solutions and space-based…
|
AAC | SE | Telecommunications, computer pr… |
|
Aastra Technologies Limited
Global provider of enterprise communication systems, specia…
|
AAH | CA | Telecommunications, computer pr… |
|
Accrete Inc.
Cloud-based messaging provider specializing in A2P SMS and …
|
4395 | JP | Telecommunications, computer pr… |
|
ACTELIS NETWORKS INC
Provider of cyber-hardened networking solutions for IoT ove…
|
ASNS | US | Telecommunications, computer pr… |
|
Adamant Holding Inc.
Global telecommunications carrier expanding into renewable …
|
UCCPF | CA | Telecommunications, computer pr… |
|
AdvanteXCEL.com Communications Corp.
Defaulting reporting issuer, cease-traded due to regulatory…
|
APTV | CA | Telecommunications, computer pr… |
TELEPHONE & DATA SYSTEMS INC /DE/ via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/31096/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31096 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=31096 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31096 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 31096}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for TELEPHONE & DATA SYSTEMS INC /DE/ (id: 31096)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.