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

The Haartz Corporation 401(k) Plan Facts

Plan name
THE HAARTZ CORPORATION 401(K) AND PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
THE HAARTZ CORPORATION
Participants
532 (454 active employees)
Former employees with a balance
117
Plan assets
$120,178,078 at Dec 31, 2024
Average account balance
$229,347 across 524 accounts
Employer contributions
$1,605,425 in plan year 2024 (34% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1989
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 Aug 28, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.71 million went into the plan in contributions, $1.61 million of it from the employer (34%).
  • $21.8 million was paid out to participants.
  • Investment and other income added $20.9 million.
  • Administrative expenses were $19,503, about $37 per account.

How the The Haartz Corporation 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019478$98.7 million$1.62 million$4.13 million
2020475$114.9 million$1.36 million$11.5 million
2021480$127.4 million$1.39 million$10.1 million
2022503$97.6 million$1.61 million$9.36 million
2023507$116.5 million$1.45 million$7.58 million
2024532$120.2 million$1.61 million$21.8 million

The Haartz Corporation 401(k) Contact Information

Phone
978-264-2600
Mailing address
87 HAYWARD ROAD, ACTON MA 01720
Plan sponsor
THE HAARTZ CORPORATION
Employer identification number (EIN)
04-1408380
Plan number
002

Questions about the The Haartz Corporation 401(k)

Does The Haartz Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.61 million, 34% of all contributions.

Does the The Haartz Corporation 401(k) have automatic enrollment?

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

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

532 participants at the start of plan year 2024, 454 of them active employees, and 117 former employees who still had money in the plan.

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

About $229,347 per account: $120.2 million in plan assets across 524 accounts with a balance at the end of plan year 2024.

Who manages the The Haartz Corporation 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

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

Your account stays with Fidelity NetBenefits 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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