401(k) · DOL Form 5500 · 2023

Mechanical Dynamics & Analysis LLC 401(k) Plan

Data updated 2026-08-25

$104M
Total assets Near avg plan size
554
Participants Below avg headcount
92nd
Percentile by assets National rank
$187,781
Avg per participant Above avg balance/head
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Official DOL plan name: Mechanical Dynamics & Analysis LLC 401(k) Plan · Sponsored by Mechanical Dynamics & Analysis LLC · New York · Professional & Technical Services

$104M in assets, 554 participants

Mechanical Dynamics & Analysis LLC's Mechanical Dynamics & Analysis LLC 401(k) Plan reported $104M in total assets and 554 participants in its 2023 DOL Form 5500 filing, ranking in the 92nd 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.

  • #18,835 in Professional & Technical Services (20,321 peers)

Where Mechanical Dynamics & Analysis LLC 401(k) Plan sits by assets

Mechanical Dynamics & Analysis LLC 401(k) Plan sits in the top 10% of all filed plans by assets, $104M for 554 participants (~$187,781/participant), up 25.2% in 2023.

#18,835
in Professional & Technical Services (20,321 peers)
+25.2%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Mechanical Dynamics & Analysis LLC 401(k) Plan's outsized position by total assets

Mechanical Dynamics & Analysis LLC 401(k) Plan vs every filed plan by assets

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

$104,030,764 Top 8% higher than 92% 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

Mechanical Dynamics & Analysis LLC 401(k) 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. Mechanical Dynamics & Analysis LLC 401(k) Plan sits mid-pack in the medium band (554 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mechanical Dynamics & Analysis LLC 401(k) Plan reported net income rose from -$19M in the plan year 2022 filing to $21M in the plan year 2023 filing.
  • Mechanical Dynamics & Analysis LLC 401(k) Plan end-of-year assets rose from $83M in the plan year 2022 filing to $104M in the plan year 2023 filing.
  • Mechanical Dynamics & Analysis LLC 401(k) Plan reported participants rose from 518 in the plan year 2022 filing to 554 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 203400458 · Mechanical Dynamics & Analysis LLC PY 2023 · 401(k)

Mechanical Dynamics & Analysis LLC 401(k) Plan · $104M · 554 · 92nd

  • PCT $104M
  • PCT 554
  • PCT 92nd
  • PCT 401(k)
  • PCT near Foundever Operating Corporation 401(k) Plan
  • PCT ind #18835

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 Professional & Technical Services retirement plans → · Plans in New York →

Mechanical Dynamics & Analysis LLC 401(k) Plan in the asset neighbourhood

Mechanical Dynamics & Analysis LLC 401(k) PlanMechanical Dynamics & Analys…$104MFoundever Operating Corporation 401(k) PlanFoundever Operating Corporat…$104MLive Oak Banking Company 401(k) PlanLive Oak Banking Company 401…$104MXanterra Parks & Resorts, Inc. Employee Savings PlanXanterra Parks & Resorts, In…$104MLifeline Medical Associates, LLC Cash or Deferred Profit Sharing PlanLifeline Medical Associates,…$104M
End-of-year total assets ($M) among Mechanical Dynamics & Analysis LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$83M
Net Assets (End of Year)$104M
Net Income$21M
Employer EIN203400458
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mechanical Dynamics & Analysis LLC)

Sponsor-wide plan assets over time

All Mechanical Dynamics & Analysis LLC plans reported in each filing year

Latest sponsor-wide plan assets
$124M 48.6931936421508% vs 2022
2024 filing year
$60M$80M$100M$120M$140M 202220232024 $83.1M $124M ▲ +48.7%
Year Plans Participants Total Assets
2022 1 518 $83M
2023 1 554 $104M
2024 1 606 $124M

Nearby 401(k) Plans in New York

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

Mechanical Dynamics & Analysis LLC 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants Mechanical Dynamics & Analysis LLC 401(k) Plan, Total assets ($B): 0.104030764 · Participants: 554Mechanical Dynamics & Analysis LLC 401(k) PlanIBM 401 (K) Plus Plan, Total assets ($B): 57.428456306 · Participants: 54912IBM 401 (K) Plus PlanPfizer Savings Plan, Total assets ($B): 19.56134085 · Participants: 30033Pfizer Savings PlanMorgan Stanley 401(k) Plan, Total assets ($B): 19.235068266 · Participants: 55363Morgan Stanley 401(k) PlanThe Pepsico Savings Plan, Total assets ($B): 13.651296 · Participants: 133597The Pepsico Savings PlanThe Goldman Sachs 401(k) Plan, Total assets ($B): 11.428659742 · Participants: 24866The Goldman Sachs 401(k) Plan
Mechanical Dynamics & Analysis LLC 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Mechanical Dynamics & Analysis LLC 401(k) Plan side-by-side with 3 peers →

Mechanical Dynamics & Analysis LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New York, the nearest 401(k) by assets is Foundever Operating Corporation 401(k) Plan in TN ($104M); by covered participants it is Morning Star Company 401(k) Profit Sharing Plan in CA (554 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (554 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 Mechanical Dynamics & Analysis LLC 401(k) Plan assets move in 2023? ▼
Mechanical Dynamics & Analysis LLC 401(k) Plan grew sharply - up 25.2% during 2023, from $83M to $104M. Reported net income was $21M.
How have Mechanical Dynamics & Analysis LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mechanical Dynamics & Analysis LLC's sponsor-wide assets grew 48.7%, from $83M to $124M.
Where does Mechanical Dynamics & Analysis LLC 401(k) Plan rank by assets among Form 5500 filers? ▼
Mechanical Dynamics & Analysis LLC 401(k) Plan ranks in the 92nd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Mechanical Dynamics & Analysis LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Foundever Operating Corporation 401(k) Plan in TN ($104M, 15,860 participants).
Which 401(k) plans cover a similar participant headcount to Mechanical Dynamics & Analysis LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Morning Star Company 401(k) Profit Sharing Plan in CA (554 participants, $76M 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 203400458.

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.