401(k) · DOL Form 5500 · 2023

Onset Computer Corporation 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
174
Participants Small participant base
73rd
Percentile by assets National rank
$117,593
Avg per participant Below avg balance/head
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Official DOL plan name: Onset Computer Corporation 401(k) Retirement Plan · Sponsored by Onset Computer Corporation · Massachusetts · Manufacturing

$20M in assets, 174 participants

Onset Computer Corporation's Onset Computer Corporation 401(k) Retirement Plan reported $20M in total assets and 174 participants in its 2023 DOL Form 5500 filing, ranking in the 73rd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #11,808 in Manufacturing (18,722 peers)

Coverage in Massachusetts

Onset Computer Corporation 401(k) Retirement Plan covers 174 participants in Massachusetts, about 26% of the average Massachusetts filer (state average ~659 per filing). Assets: $20M.

#11,808
in Manufacturing (18,722 peers)
+17.2%
assets growth YoY

Onset Computer Corporation 401(k) Retirement Plan's outsized position by total assets

Onset Computer Corporation 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$20,461,212 Top 27% higher than 73% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Onset Computer Corporation 401(k) Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Onset Computer Corporation 401(k) Retirement Plan sits mid-pack in the medium band (174 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Onset Computer Corporation 401(k) Retirement Plan reported net income rose from -$5M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Onset Computer Corporation 401(k) Retirement Plan end-of-year assets rose from $17M in the plan year 2022 filing to $20M in the plan year 2023 filing.
  • Onset Computer Corporation 401(k) Retirement Plan reported participants rose from 155 in the plan year 2022 filing to 174 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 042710064 · Onset Computer Corporation PY 2023 · 401(k)

Onset Computer Corporation 401(k) Retirement Plan · $20M · 174 · 73rd

  • PART $20M
  • PART 174
  • PART 73rd
  • PART 401(k)
  • PART near United Bancorporation of Alabama, Inc. 401(k) Employee Stock Ownership Plan
  • PART ind #11808

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Massachusetts →

Onset Computer Corporation 401(k) Retirement Plan in the asset neighbourhood

Onset Computer Corporation 401(k) Retirement PlanOnset Computer Corporation 4…$20MUnited Bancorporation of Alabama, Inc. 401(k) Employee Stock Ownership PlanUnited Bancorporation of Ala…$20MIndustrial Sales & Manufacturing, Inc. Profit Sharing PlanIndustrial Sales & Manufactu…$20MAngelus Block Company, Inc. 401(k) PlanAngelus Block Company, Inc. …$20MBreakthru Beverage Minnesota Beer, LLC Local 792 401(k) Profit Sharing PlanBreakthru Beverage Minnesota…$20M
End-of-year total assets ($M) among Onset Computer Corporation 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$17M
Net Assets (End of Year)$20M
Net Income$3M
Employer EIN042710064
Plan Effective Date1993-06-06
Filing StatusFILING RECEIVED

Sponsor Plan History (Onset Computer Corporation)

Sponsor-wide plan assets over time

All Onset Computer Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$20M 13.778659105598013% vs 2022
2024 filing year
$17M$18M$19M$20M$21M 202220232024 $17.5M $19.9M ▲ +13.7%
Year Plans Participants Total Assets
2022 1 155 $17M
2023 1 174 $20M
2024 1 168 $20M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Onset Computer Corporation 401(k) Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Onset Computer Corporation 401(k) Retirement Plan, Total assets ($B): 0.020461212 · Participants: 174Onset Computer Corporation 401(k) Retirement PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Onset Computer Corporation 401(k) Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Onset Computer Corporation 401(k) Retirement Plan side-by-side with 3 peers →

Onset Computer Corporation 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is United Bancorporation of Alabama, Inc. 401(k) Employee Stock Ownership Plan in AL ($20M); by covered participants it is John Mourier Construction Inc Profit Sharing Plan in CA (174 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (174 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Onset Computer Corporation 401(k) Retirement Plan assets move in 2023? ▼
Onset Computer Corporation 401(k) Retirement Plan grew sharply - up 17.2% during 2023, from $17M to $20M. Reported net income was $3M.
How have Onset Computer Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Onset Computer Corporation's sponsor-wide assets grew 13.8%, from $17M to $20M.
Which 401(k) plans are similar in size to Onset Computer Corporation 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is United Bancorporation of Alabama, Inc. 401(k) Employee Stock Ownership Plan in AL ($20M, 203 participants).
Which 401(k) plans cover a similar participant headcount to Onset Computer Corporation 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is John Mourier Construction Inc Profit Sharing Plan in CA (174 participants, $24M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 042710064.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.