Telephone And Data Systems, Inc. 401(k) Plan: Login, Facts & Contact Information

Telephone And Data Systems, Inc. 401(k) Plan Facts

Plan name
TELEPHONE AND DATA SYSTEMS, INC. TAX-DEFERRED SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
TELEPHONE AND DATA SYSTEMS, INC.
Participants
15,053 (8,123 active employees)
Former employees with a balance
6,265
Plan assets
$1,780,599,090 at Dec 31, 2024
Average account balance
$125,306 across 14,210 accounts
Employer contributions
$26,820,331 in plan year 2024 (26% of all contributions)
Recordkeeper
Aon Consulting
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Dec 1, 1985
Employer contributions Automatic enrollment Default investment for undecided participants Participants choose their own investments Self-directed brokerage window Profit sharing Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Aug 21, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $101.5 million went into the plan in contributions, $26.8 million of it from the employer (26%).
  • $191.2 million was paid out to participants.
  • Investment and other income added $254.2 million.
  • Administrative expenses were $1.95 million, about $137 per account.

How the Telephone And Data Systems, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
201913,928$1.22 billion$24.6 million$81.3 million
202014,146$1.40 billion$26.5 million$103.8 million
202113,945$1.61 billion$26.0 million$106.0 million
202214,097$1.35 billion$27.9 million$90.1 million
202315,022$1.62 billion$28.6 million$112.2 million
202415,053$1.78 billion$26.8 million$191.2 million

Telephone And Data Systems, Inc. 401(k) Contact Information

Phone
608-664-8300
Mailing address
525 JUNCTION ROAD, MADISON WI 53717
Plan sponsor
TELEPHONE AND DATA SYSTEMS, INC.
Employer identification number (EIN)
36-2669023
Plan number
003

Questions about the Telephone And Data Systems, Inc. 401(k)

Does Telephone And Data Systems, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $26.8 million, 26% of all contributions.

Does the Telephone And Data Systems, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Telephone And Data Systems, Inc 401(k) plan?

15,053 participants at the start of plan year 2024, 8,123 of them active employees, and 6,265 former employees who still had money in the plan.

What is the average 401(k) balance at Telephone And Data Systems, Inc?

About $125,306 per account: $1.78 billion in plan assets across 14,210 accounts with a balance at the end of plan year 2024.

Who manages the Telephone And Data Systems, Inc 401(k) accounts?

AON CONSULTING is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Telephone And Data Systems, Inc. How do I access my 401(k)?

Your account stays with AON CONSULTING after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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