Harrington Industrial Plastics, Llc 401(k) Plan: Login, Facts & Contact Information

Harrington Industrial Plastics, Llc 401(k) Plan Facts

Plan name
HARRINGTON INDUSTRIAL PLASTICS 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
HARRINGTON INDUSTRIAL PLASTICS, LLC
Participants
1,076 (988 active employees)
Former employees with a balance
147
Plan assets
$78,542,316 at Dec 31, 2024
Average account balance
$98,920 across 794 accounts
Employer contributions
$2,165,730 in plan year 2024 (30% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Nov 30, 1984
✓ 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 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $7.29 million went into the plan in contributions, $2.17 million of it from the employer (30%).
  • $7.63 million was paid out to participants.
  • Investment and other income added $7.47 million.
  • Administrative expenses were $219,913, about $277 per account.

How the Harrington Industrial Plastics, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019630$61.6 million$1.35 million$3.61 million
2020714$65.6 million$1.36 million$7.06 million
2021741$72.4 million$1.69 million$7.07 million
2022772$63.4 million$2.01 million$4.35 million
2023850$71.6 million$2.27 million$7.62 million
20241,076$78.5 million$2.17 million$7.63 million

Harrington Industrial Plastics, Llc 401(k) Contact Information

Phone
909-597-8641
Mailing address
14480 YORBA AVE, CHINO CA 917105766
Plan sponsor
HARRINGTON INDUSTRIAL PLASTICS, LLC
Employer identification number (EIN)
95-2752402
Plan number
002

Questions about the Harrington Industrial Plastics, Llc 401(k)

Does Harrington Industrial Plastics, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.17 million, 30% of all contributions.

Does the Harrington Industrial Plastics, Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Harrington Industrial Plastics, Llc 401(k) plan?

1,076 participants at the start of plan year 2024, 988 of them active employees, and 147 former employees who still had money in the plan.

What is the average 401(k) balance at Harrington Industrial Plastics, Llc?

About $98,920 per account: $78.5 million in plan assets across 794 accounts with a balance at the end of plan year 2024.

Who manages the Harrington Industrial Plastics, Llc 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 Harrington Industrial Plastics, Llc. 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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