Mann Lake Ltd. 401(k) Plan: Login, Facts & Contact Information

Mann Lake Ltd. 401(k) Plan Facts

Plan name
MANN LAKE LTD. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MANN LAKE LTD.
Participants
344 (295 active employees)
Former employees with a balance
44
Plan assets
$7,729,764 at Dec 31, 2024
Average account balance
$39,438 across 196 accounts
Employer contributions
$329,891 in plan year 2024 (34% of all contributions)
Recordkeeper
Adp, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Nov 1, 2002
✓ 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 20, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $979,453 went into the plan in contributions, $329,891 of it from the employer (34%).
  • $2.34 million was paid out to participants.
  • Investment and other income added $1.14 million.
  • Administrative expenses were $51,984, about $265 per account.

How the Mann Lake Ltd. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019411$5.86 million$368,873$928,481
2020414$7.42 million$401,968$425,953
2021465$8.20 million$396,802$1.35 million
2022499$6.70 million$375,101$1.00 million
2023330$8.00 million$312,793$684,181
2024344$7.73 million$329,891$2.34 million

Mann Lake Ltd. 401(k) Contact Information

Phone
218-675-7427
Mailing address
501 1ST STREET SOUTH,, HACKENSACK MN 56452
Plan sponsor
MANN LAKE LTD.
Plan administrator
PENTEGRA SERVICES, INC
Employer identification number (EIN)
41-1570037
Plan number
001

Questions about the Mann Lake Ltd. 401(k)

Does Mann Lake Ltd contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $329,891, 34% of all contributions.

Does the Mann Lake Ltd 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Mann Lake Ltd 401(k) plan?

344 participants at the start of plan year 2024, 295 of them active employees, and 44 former employees who still had money in the plan.

What is the average 401(k) balance at Mann Lake Ltd?

About $39,438 per account: $7.73 million in plan assets across 196 accounts with a balance at the end of plan year 2024.

Who manages the Mann Lake Ltd 401(k) accounts?

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

I no longer work at Mann Lake Ltd. How do I access my 401(k)?

Your account stays with ADP Retirement Services 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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