401(k) · DOL Form 5500 · 2023

Mb Aerospace Holdings Inc. 401(k) Plan

Data updated 2026-08-25

$37K
Total assets Small plan by assets
256
Participants Below avg headcount
3rd
Percentile by assets National rank
$145
Avg per participant Low balance/head
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Official DOL plan name: Mb Aerospace 401(k) Profit Sharing Plan · Sponsored by Mb Aerospace Holdings Inc. · Connecticut · Manufacturing

$37K in assets, 256 participants

Mb Aerospace Holdings Inc.'s Mb Aerospace 401(k) Profit Sharing Plan reported $37K in total assets and 256 participants in its 2023 DOL Form 5500 filing, ranking in the 3rd 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.

  • #231 in Manufacturing (18,722 peers)

Coverage in Connecticut

Mb Aerospace 401(k) Profit Sharing Plan covers 256 participants in Connecticut, about 36% of the average Connecticut filer (state average ~718 per filing). Assets: $37K.

#231
in Manufacturing (18,722 peers)
-99.8%
assets change YoY

The plan reported a net loss of $23M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Mb Aerospace 401(k) Profit Sharing Plan among the smaller filed plans by assets

Mb Aerospace 401(k) Profit Sharing Plan vs every filed plan by assets

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

$37,037 3rd percentile higher than 3% 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

Mb Aerospace 401(k) Profit Sharing 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. Mb Aerospace 401(k) Profit Sharing Plan sits mid-pack in the medium band (256 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mb Aerospace 401(k) Profit Sharing Plan reported net income fell from -$5M in the plan year 2022 filing to -$23M in the plan year 2023 filing.
  • Mb Aerospace 401(k) Profit Sharing Plan end-of-year assets fell from $23M in the plan year 2022 filing to $37K in the plan year 2023 filing.
  • Mb Aerospace 401(k) Profit Sharing Plan reported participants fell from 347 in the plan year 2022 filing to 256 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 475635164 · Mb Aerospace Holdings Inc. PY 2023 · 401(k)

Mb Aerospace 401(k) Profit Sharing Plan · $37K · 256 · 3rd

  • BOY $37K
  • SCH 256
  • EBSA 3rd
  • PART 401(k)
  • TYPE near Equisphere Corp 401(k) Plan
  • NET ind #231

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 Connecticut →

Mb Aerospace 401(k) Profit Sharing Plan in the asset neighbourhood

Mb Aerospace 401(k) Profit Sharing PlanMb Aerospace 401(k) Profit S…$37KEquisphere Corp 401(k) Plan$37KElohim Management Corp 401(k) Profit Sharing PlanElohim Management Corp 401(k…$37KPalmate, LLC 401(k) Plan$37KDr. Stern's Visual Health Centers 401(k) Profit Sharing PlanDr. Stern's Visual Health Ce…$37K
End-of-year total assets ($M) among Mb Aerospace 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Connecticut filing particulars

Total Assets (Beginning of Year)$23M
Net Assets (End of Year)$37K
Net Income-$23M
Employer EIN475635164
Plan Effective Date1998-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mb Aerospace Holdings Inc.)

Sponsor-wide plan assets over time

All Mb Aerospace Holdings Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$37K 99.83960528617878% vs 2022
2023 filing year
$0M$10M$20M$30M 20222023 $23.1M $0.04M ▼ -99.8%
Year Plans Participants Total Assets
2022 1 347 $23M
2023 1 256 $37K

Nearby 401(k) Plans in Connecticut

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

Mb Aerospace 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Mb Aerospace 401(k) Profit Sharing Plan, Total assets ($B): 0.000037037 · Participants: 256Mb Aerospace 401(k) Profit Sharing PlanRtx Savings Plan, Total assets ($B): 52.759784 · Participants: 123037Rtx Savings PlanCiti Retirement Savings Plan, Total assets ($B): 20.653030659 · Participants: 77865Citi Retirement Savings PlanThe Hartford Investment and Savings Plan, Total assets ($B): 6.478512 · Participants: 18377The Hartford Investment and Savings PlanXerox Corporation Savings Plan, Total assets ($B): 3.948866 · Participants: 10291Xerox Corporation Savings PlanEversource 401(k) Plan, Total assets ($B): 3.751712453 · Participants: 9504Eversource 401(k) Plan
Mb Aerospace 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants
Compare Mb Aerospace 401(k) Profit Sharing Plan side-by-side with 3 peers →

Mb Aerospace 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Connecticut, the nearest 401(k) by assets is Equisphere Corp 401(k) Plan in WA ($37K); by covered participants it is Nwsl Retirement Plan in IL (256 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (256 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 Mb Aerospace 401(k) Profit Sharing Plan assets move in 2023? ▼
Mb Aerospace 401(k) Profit Sharing Plan contracted severely - down 99.8% during 2023, from $23M to $37K. Reported net income was -$23M.
How have Mb Aerospace Holdings Inc. plan assets changed over time? ▼
Across 2 plan years on file (2022-2023), Mb Aerospace Holdings Inc.'s sponsor-wide assets declined 99.8%, from $23M to $37K.
Where does Mb Aerospace 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Mb Aerospace 401(k) Profit Sharing Plan ranks in the 3rd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the smaller plans by assets on file).
Which 401(k) plans are similar in size to Mb Aerospace 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Equisphere Corp 401(k) Plan in WA ($37K, N/A participants).
Which 401(k) plans cover a similar participant headcount to Mb Aerospace 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Nwsl Retirement Plan in IL (256 participants, $2M 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 475635164.

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.