Acorn Engineering Company, Inc. 401(k) Plan: Login, Facts & Contact Information

Acorn Engineering Company, Inc. 401(k) Plan Facts

Plan name
ACORN ENGINEERING COMPANY, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ACORN ENGINEERING COMPANY, INC.
Participants
871 (669 active employees)
Former employees with a balance
204
Plan assets
$34,281,502 at Dec 31, 2024
Average account balance
$59,004 across 581 accounts
Employer contributions
$122,328 in plan year 2024 (6% of all contributions)
Recordkeeper
Empower Annuity Insurance Company O
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 Jul 29, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $2.01 million went into the plan in contributions, $122,328 of it from the employer (6%).
  • $2.50 million was paid out to participants.
  • Investment and other income added $4.60 million.
  • Administrative expenses were $101,514, about $175 per account.

How the Acorn Engineering Company, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019793$25.4 million$135,147$1.53 million
2020833$27.8 million$155,275$2.22 million
2021816$30.3 million$145,952$2.93 million
2022858$25.5 million$118,454$1.66 million
2023871$30.3 million$117,862$1.70 million
2024871$34.3 million$122,328$2.50 million

Acorn Engineering Company, Inc. 401(k) Contact Information

Phone
626-855-4875
Mailing address
15125 PROCTOR AVENUE, CITY OF INDUSTRY CA 917463327
Plan sponsor
ACORN ENGINEERING COMPANY, INC.
Employer identification number (EIN)
95-1864304
Plan number
002

Questions about the Acorn Engineering Company, Inc. 401(k)

Does Acorn Engineering Company, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $122,328, 6% of all contributions.

Does the Acorn Engineering Company, Inc 401(k) have automatic enrollment?

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

How many people are in the Acorn Engineering Company, Inc 401(k) plan?

871 participants at the start of plan year 2024, 669 of them active employees, and 204 former employees who still had money in the plan.

What is the average 401(k) balance at Acorn Engineering Company, Inc?

About $59,004 per account: $34.3 million in plan assets across 581 accounts with a balance at the end of plan year 2024.

Who manages the Acorn Engineering Company, Inc 401(k) accounts?

Empower (listed on the filing as EMPOWER ANNUITY INSURANCE COMPANY O) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Acorn Engineering Company, Inc. How do I access my 401(k)?

Your account stays with Empower 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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