Bell Laboratories, Inc. 401(k) Plan: Login, Facts & Contact Information

Bell Laboratories, Inc. 401(k) Plan Facts

Plan name
RETIREMENT SAVINGS PLAN OF BELL LABORATORIES, INC.
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
BELL LABORATORIES, INC.
Participants
541 (464 active employees)
Former employees with a balance
90
Plan assets
$68,057,678 at Dec 31, 2024
Average account balance
$125,568 across 542 accounts
Employer contributions
$2,467,676 in plan year 2024 (33% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1989
✓ 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 Oct 7, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $7.43 million went into the plan in contributions, $2.47 million of it from the employer (33%).
  • $3.31 million was paid out to participants.
  • Investment and other income added $6.26 million.
  • Administrative expenses were $77,055, about $142 per account.

How the Bell Laboratories, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019479$42.2 million$1.39 million$2.09 million
2020451$51.4 million$1.68 million$2.02 million
2021507$56.3 million$1.79 million$4.92 million
2022535$48.7 million$1.87 million$2.55 million
2023529$57.8 million$2.11 million$4.34 million
2024541$68.1 million$2.47 million$3.31 million

Bell Laboratories, Inc. 401(k) Contact Information

Phone
608-241-0202
Mailing address
6551 NORTH TOWNE RD, WINDSOR WI 535989137
Plan sponsor
BELL LABORATORIES, INC.
Employer identification number (EIN)
39-1204865
Plan number
002

Questions about the Bell Laboratories, Inc. 401(k)

Does Bell Laboratories, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.47 million, 33% of all contributions.

Does the Bell Laboratories, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Bell Laboratories, Inc 401(k) plan?

541 participants at the start of plan year 2024, 464 of them active employees, and 90 former employees who still had money in the plan.

What is the average 401(k) balance at Bell Laboratories, Inc?

About $125,568 per account: $68.1 million in plan assets across 542 accounts with a balance at the end of plan year 2024.

Who manages the Bell Laboratories, Inc 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Bell Laboratories, Inc. How do I access my 401(k)?

Your account stays with Principal 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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