EntityWire/Wisconsin business entity search →/TELEPHONE AND DATA SYSTEMS, INC.
Employer with a benefit plan
TELEPHONE AND DATA SYSTEMS, INC.
The Employer Identification Number (EIN) for TELEPHONE AND DATA SYSTEMS, INC. is 36-2669023.
At a glance
- EIN
- 36-2669023 · 362669023
- Legal name
- TELEPHONE AND DATA SYSTEMS, INC.
- Also filed as
- TELEPHONE & DATA SYSTEMS INC /DE/
- Address on file
- 525 JUNCTION ROAD, MADISON, WI 53717
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-02
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Inactive · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F98000002985
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 1998-05-26
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2014-07-30
- Source: Florida registry · as of 2026-07-10
- Florida registration
- Inactive · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- P28938
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 1990-04-17
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 1998-05-26
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-09-02
- SEC CIK
- 0001051512
- Source: SEC · as of 2026-09-02
- Industry (SIC)
- Telephone Communications (No Radiotelephone) (4813)
- Source: SEC · as of 2026-09-02
- State of incorporation
- DE
- Source: SEC · as of 2026-09-02
- Ticker
- TDS, TDS-PU, TDS-PV
- Source: SEC · as of 2026-09-02
- Latest SEC filing
- SCHEDULE 13D/A 2026-09-02
- Source: SEC · as of 2026-09-02
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-08-21
- Benefit plan 501, 2024 filing
- TELEPHONE AND DATA SYSTEMS, INC. GROUP INSURANCE PLAN
- Source: DOL 5500 · as of 2025-08-21
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services (Corporation Bureau); see the Wisconsin business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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