Saco Aei Polymers, Inc. 401(k) Plan: Login, Facts & Contact Information

Saco Aei Polymers, Inc. 401(k) Plan Facts

Plan name
SACO AEI POLYMERS, INC. 401(K) AND PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SACO AEI POLYMERS, INC.
Participants
308 (273 active employees)
Former employees with a balance
42
Plan assets
$23,356,476 at Dec 31, 2024
Average account balance
$84,319 across 277 accounts
Employer contributions
$585,966 in plan year 2024 (20% of all contributions)
Recordkeeper
John Hancock Life Insurance
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1999
✓ 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 30, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $2.89 million went into the plan in contributions, $585,966 of it from the employer (20%).
  • $1.42 million was paid out to participants.
  • Investment and other income added $2.77 million.
  • Administrative expenses were $97,605, about $352 per account.

How the Saco Aei Polymers, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019244$14.0 million$404,832$2.34 million
2020242$16.0 million$418,292$1.79 million
2021249$18.3 million$457,391$2.18 million
2022249$15.8 million$482,455$1.58 million
2023272$19.2 million$552,793$1.92 million
2024308$23.4 million$585,966$1.42 million

Saco Aei Polymers, Inc. 401(k) Contact Information

Phone
920-803-0778
Mailing address
3120 CROCKER AVE., SHEBOYGAN WI 53081
Plan sponsor
SACO AEI POLYMERS, INC.
Employer identification number (EIN)
39-1913053
Plan number
001

Questions about the Saco Aei Polymers, Inc. 401(k)

Does Saco Aei Polymers, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $585,966, 20% of all contributions.

Does the Saco Aei Polymers, Inc 401(k) have automatic enrollment?

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

How many people are in the Saco Aei Polymers, Inc 401(k) plan?

308 participants at the start of plan year 2024, 273 of them active employees, and 42 former employees who still had money in the plan.

What is the average 401(k) balance at Saco Aei Polymers, Inc?

About $84,319 per account: $23.4 million in plan assets across 277 accounts with a balance at the end of plan year 2024.

Who manages the Saco Aei Polymers, Inc 401(k) accounts?

John Hancock (listed on the filing as JOHN HANCOCK LIFE INSURANCE) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Saco Aei Polymers, Inc. How do I access my 401(k)?

Your account stays with John Hancock 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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