EntityWire

EntityWire / EIN 36-2669023

Employer with a benefit plan

TELEPHONE AND DATA SYSTEMS, INC.

EIN 36-2669023. What DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-09-02.

Employer with a benefit plan ยท SEC filer

TELEPHONE AND DATA SYSTEMS, INC.

Also filed as TELEPHONE & DATA SYSTEMS INC /DE/

525 JUNCTION ROAD, MADISON, WI 53717

EIN

36-2669023

SEC CIK

0001051512

SEC · 2026-09-02

Industry (SIC)

Telephone Communications (No Radiotelephone) (4813)

SEC · 2026-09-02

State of incorporation

DE

SEC · 2026-09-02

Ticker

TDS, TDS-PU, TDS-PV

SEC · 2026-09-02

Latest SEC filing

SCHEDULE 13D/A 2026-09-02

SEC · 2026-09-02

Benefit plan 501, 2024 filing

TELEPHONE AND DATA SYSTEMS, INC. GROUP INSURANCE PLAN

DOL · 2025-08-21

Participants (start of year)

9,778

DOL · 2025-08-21

Plan features

code 4A4B4D4E4F4H4L4Q

DOL · 2025-08-21

Plan type

Single-employer plan

DOL · 2025-08-21

Business code (NAICS)

517000

DOL · 2025-08-21

Benefit plan 8, 2024 filing

TELEPHONE AND DATA SYSTEMS, INC. PENSION PLAN

DOL · 2025-08-21

Participants (start of year)

8,628

DOL · 2025-08-21

Plan features

code 2B2C3F3H

DOL · 2025-08-21

Plan type

Single-employer plan

DOL · 2025-08-21

From DOL Form 5500 filings (EFAST2) · SEC EDGAR company filings. Latest record 2026-09-02.

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