Seneca Companies, Inc. 401(k) Plan: Login, Facts & Contact Information

Seneca Companies, Inc. 401(k) Plan Facts

Plan name
SENECA COMPANIES 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SENECA COMPANIES, INC.
Participants
522 (396 active employees)
Former employees with a balance
104
Plan assets
$37,070,015 at Dec 31, 2024
Average account balance
$75,499 across 491 accounts
Employer contributions
$727,497 in plan year 2024 (15% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1985
✓ 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 29, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.95 million went into the plan in contributions, $727,497 of it from the employer (15%).
  • $8.44 million was paid out to participants.
  • Investment and other income added $4.49 million.
  • Administrative expenses were $120,698, about $246 per account.

How the Seneca Companies, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019477$26.1 million$662,308$1.98 million
2020432$30.0 million$646,209$2.92 million
2021400$34.6 million$771,036$3.30 million
2022446$30.6 million$763,978$1.70 million
2023505$36.2 million$845,214$3.41 million
2024522$37.1 million$727,497$8.44 million

Seneca Companies, Inc. 401(k) Contact Information

Phone
515-264-4382
Mailing address
4140 EAST 14TH STREET, DES MOINES IA 50313
Plan sponsor
SENECA COMPANIES, INC.
Employer identification number (EIN)
42-1405846
Plan number
001

Questions about the Seneca Companies, Inc. 401(k)

Does Seneca Companies, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $727,497, 15% of all contributions.

Does the Seneca Companies, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Seneca Companies, Inc 401(k) plan?

522 participants at the start of plan year 2024, 396 of them active employees, and 104 former employees who still had money in the plan.

What is the average 401(k) balance at Seneca Companies, Inc?

About $75,499 per account: $37.1 million in plan assets across 491 accounts with a balance at the end of plan year 2024.

Who manages the Seneca Companies, Inc 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Seneca Companies, Inc. How do I access my 401(k)?

Your account stays with Principal 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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