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

Zoltek Corporation 401(k) Plan Facts

Plan name
ZOLTEK CORPORATION SAVINGS & PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ZOLTEK CORPORATION
Participants
372 (376 active employees)
Former employees with a balance
45
Plan assets
$20,693,432 at Dec 31, 2024
Average account balance
$113,079 across 183 accounts
Employer contributions
$569,015 in plan year 2024 (26% of all contributions)
Recordkeeper
Epic Retirement Plan Services
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1988
✓ 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 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $2.23 million went into the plan in contributions, $569,015 of it from the employer (26%).
  • $1.80 million was paid out to participants.
  • Investment and other income added $2.60 million.
  • Administrative expenses were $23,350, about $128 per account.

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

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019348$12.4 million$513,919$1.80 million
2020371$15.1 million$493,299$1.33 million
2021373$18.0 million$514,582$1.07 million
2022352$14.7 million$492,215$1.90 million
2023400$17.7 million$552,328$1.74 million
2024372$20.7 million$569,015$1.80 million

Zoltek Corporation 401(k) Contact Information

Phone
314-291-5110
Mailing address
3101 MCKELVEY RD, ST. LOUIS MO 63044
Plan sponsor
ZOLTEK CORPORATION
Employer identification number (EIN)
43-0549050
Plan number
001

Questions about the Zoltek Corporation 401(k)

Does Zoltek Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $569,015, 26% of all contributions.

Does the Zoltek Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

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

372 participants at the start of plan year 2024, 376 of them active employees, and 45 former employees who still had money in the plan.

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

About $113,079 per account: $20.7 million in plan assets across 183 accounts with a balance at the end of plan year 2024.

Who manages the Zoltek Corporation 401(k) accounts?

EPIC Retirement Plan Services is the plan's recordkeeper, which is where participants log in to see their balance.

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

Your account stays with EPIC Retirement Plan 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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