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

Onset Computer Corporation 401(k) Plan Facts

Plan name
ONSET COMPUTER CORPORATION 401 (K) RETIREMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ONSET COMPUTER CORPORATION
Participants
216 (148 active employees)
Former employees with a balance
51
Plan assets
$19,862,906 at Dec 31, 2024
Average account balance
$124,924 across 159 accounts
Employer contributions
$252,212 in plan year 2024 (18% of all contributions)
Recordkeeper
Morgan Stanley Smith Barney
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jun 6, 1993
✓ 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 Apr 30, 2026. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.42 million went into the plan in contributions, $252,212 of it from the employer (18%).
  • $4.22 million was paid out to participants.
  • Investment and other income added $2.32 million.
  • Administrative expenses were $61,850, about $389 per account.

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

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019173$19.4 million$260,639$1.67 million
2020183$22.0 million$230,648$2.90 million
2021170$22.3 million$238,205$3.67 million
2022201$17.5 million$283,904$1.68 million
2023226$20.5 million$287,376$1.44 million
2024216$19.9 million$252,212$4.22 million

Onset Computer Corporation 401(k) Contact Information

Phone
508-743-3113
Mailing address
470 MACARTHUR BOULEVARD, BOURNE MA 02532
Plan sponsor
ONSET COMPUTER CORPORATION
Employer identification number (EIN)
04-2710064
Plan number
002

Questions about the Onset Computer Corporation 401(k)

Does Onset Computer Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $252,212, 18% of all contributions.

Does the Onset Computer Corporation 401(k) have automatic enrollment?

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

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

216 participants at the start of plan year 2024, 148 of them active employees, and 51 former employees who still had money in the plan.

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

About $124,924 per account: $19.9 million in plan assets across 159 accounts with a balance at the end of plan year 2024.

Who manages the Onset Computer Corporation 401(k) accounts?

ADP Retirement Services (listed on the filing as MORGAN STANLEY SMITH BARNEY) is the plan's recordkeeper, which is where participants log in to see their balance.

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

Your account stays with ADP Retirement 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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