Marathon Cheese Corporation 401(k) Plan: Login, Facts & Contact Information

Marathon Cheese Corporation 401(k) Plan Facts

Plan name
MARATHON CHEESE EMPLOYEE'S 401(K) RETIREMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MARATHON CHEESE CORPORATION
Participants
3,223 (2,109 active employees)
Former employees with a balance
676
Plan assets
$205,464,422 at Dec 31, 2024
Average account balance
$72,194 across 2,846 accounts
Employer contributions
$2,913,847 in plan year 2024 (21% of all contributions)
Recordkeeper
Milliman, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1987
✓ 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 Sep 4, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $14.2 million went into the plan in contributions, $2.91 million of it from the employer (21%).
  • $18.3 million was paid out to participants.
  • Investment and other income added $22.5 million.
  • Administrative expenses were $402,168, about $141 per account.

How the Marathon Cheese Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20193,007$157.0 million$2.98 million$10.3 million
20203,267$172.7 million$2.89 million$9.87 million
20213,164$188.4 million$2.82 million$18.9 million
20222,817$164.9 million$2.84 million$12.3 million
20232,763$187.6 million$2.91 million$16.5 million
20243,223$205.5 million$2.91 million$18.3 million

Marathon Cheese Corporation 401(k) Contact Information

Phone
715-443-2211
Mailing address
304 EAST STREET P.O. BOX 185, MARATHON WI 544480185
Plan sponsor
MARATHON CHEESE CORPORATION
Employer identification number (EIN)
39-0873270
Plan number
001

Questions about the Marathon Cheese Corporation 401(k)

Does Marathon Cheese Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.91 million, 21% of all contributions.

Does the Marathon Cheese Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Marathon Cheese Corporation 401(k) plan?

3,223 participants at the start of plan year 2024, 2,109 of them active employees, and 676 former employees who still had money in the plan.

What is the average 401(k) balance at Marathon Cheese Corporation?

About $72,194 per account: $205.5 million in plan assets across 2,846 accounts with a balance at the end of plan year 2024.

Who manages the Marathon Cheese Corporation 401(k) accounts?

Milliman (listed on the filing as MILLIMAN, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Marathon Cheese Corporation. How do I access my 401(k)?

Your account stays with Milliman 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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