Molex Llc 401(k) Plan: Login, Facts & Contact Information

Molex Llc 401(k) Plan Facts

Plan name
MOLEX RETIREMENT AND SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MOLEX, LLC
Participants
9,430 (6,224 active employees)
Former employees with a balance
2,526
Plan assets
$1,303,693,529 at Dec 31, 2024
Average account balance
$148,383 across 8,786 accounts
Employer contributions
$38,257,639 in plan year 2024 (39% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 2001
✓ 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 9, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $98.6 million went into the plan in contributions, $38.3 million of it from the employer (39%).
  • $126.5 million was paid out to participants.
  • Investment and other income added $164.5 million.
  • Administrative expenses were $333,810, about $38 per account.

How the Molex Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20199,959$928.9 million$33.2 million$84.1 million
202010,574$1.05 billion$31.3 million$96.5 million
20219,608$1.20 billion$37.4 million$90.0 million
202210,207$1.02 billion$40.2 million$93.0 million
202310,791$1.17 billion$39.8 million$120.7 million
20249,430$1.30 billion$38.3 million$126.5 million

Molex Llc 401(k) Contact Information

Phone
630-969-4550
Mailing address
2222 WELLINGTON COURT, LISLE IL 60532
Plan sponsor
MOLEX, LLC
Plan administrator
KOCH BENEFITS ADMINISTRATIVE COMMITTEE
Employer identification number (EIN)
36-2369491
Plan number
004

Questions about the Molex Llc 401(k)

Does Molex Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $38.3 million, 39% of all contributions.

Does the Molex Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Molex Llc 401(k) plan?

9,430 participants at the start of plan year 2024, 6,224 of them active employees, and 2,526 former employees who still had money in the plan.

What is the average 401(k) balance at Molex Llc?

About $148,383 per account: $1.30 billion in plan assets across 8,786 accounts with a balance at the end of plan year 2024.

Who manages the Molex Llc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Molex Llc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits 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.

Related Companies
Headquarter: 15300 BOTHELL WAY NE, LAKE FOREST PARK, WA, 98155
Headquarter: P.O. BOX 22819, LONG BEACH, CA, 908015819
Headquarter: 500 WOODWARD AVENUE, DETROIT, MI, 48226
Headquarter: 880 CARILLON PKWY, ST PETERSBURG, FL, 337161102
Headquarter: 1900 SOUTH AVENUE, LA CROSSE, WI, 54601