401(k) · DOL Form 5500 · 2023

Analytical Mechanics Associates, Inc 401(k) Plan

Data updated 2026-08-25

$72M
Total assets Below avg plan size
497
Participants Below avg headcount
89th
Percentile by assets National rank
$145,355
Avg per participant Above avg balance/head
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Official DOL plan name: Analytical Mechanics Associates 401(k) Plan · Sponsored by Analytical Mechanics Associates, Inc · Virginia · Professional & Technical Services

$72M in assets, 497 participants

Analytical Mechanics Associates, Inc's Analytical Mechanics Associates 401(k) Plan reported $72M in total assets and 497 participants in its 2023 DOL Form 5500 filing, ranking in the 89th 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.

  • #18,307 in Professional & Technical Services (20,321 peers)

Where Analytical Mechanics Associates 401(k) Plan sits by assets

Analytical Mechanics Associates 401(k) Plan sits in the top quartile of all filed plans by assets, $72M for 497 participants (~$145,355/participant), up 23.3% in 2023.

#18,307
in Professional & Technical Services (20,321 peers)
+23.3%
assets growth YoY
0.7×
vs typical plan assets (national mean)

Analytical Mechanics Associates 401(k) Plan's outsized position by total assets

Analytical Mechanics Associates 401(k) Plan vs every filed plan by assets

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

$72,241,678 Top 11% higher than 89% 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

Analytical Mechanics Associates 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. Analytical Mechanics Associates 401(k) Plan sits mid-pack in the medium band (497 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Analytical Mechanics Associates 401(k) Plan reported net income rose from -$10M in the plan year 2022 filing to $14M in the plan year 2023 filing.
  • Analytical Mechanics Associates 401(k) Plan end-of-year assets rose from $59M in the plan year 2022 filing to $72M in the plan year 2023 filing.
  • Analytical Mechanics Associates 401(k) Plan reported participants fell from 517 in the plan year 2022 filing to 497 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 111999848 · Analytical Mechanics Associates, Inc PY 2023 · 401(k)

Analytical Mechanics Associates 401(k) Plan · $72M · 497 · 89th

  • RANK $72M
  • RANK 497
  • RANK 89th
  • RANK 401(k)
  • RANK near Zirkle Fruit Company 401(k) Profit Sharing Plan
  • RANK ind #18307

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 Virginia →

Analytical Mechanics Associates 401(k) Plan in the asset neighbourhood

Applovin Corporation 401(k) Profit Sharing Plan and TrustApplovin Corporation 401(k) …$72MAnalytical Mechanics Associates 401(k) PlanAnalytical Mechanics Associa…$72MZirkle Fruit Company 401(k) Profit Sharing PlanZirkle Fruit Company 401(k) …$72MActive International 401(k) Savings PlanActive International 401(k) …$72MTerra Millennium Corporation 401(k) PlanTerra Millennium Corporation…$72M
End-of-year total assets ($M) among Analytical Mechanics Associates 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)$59M
Net Assets (End of Year)$72M
Net Income$14M
Employer EIN111999848
Plan Effective Date1986-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Analytical Mechanics Associates, Inc)

Sponsor-wide plan assets over time

All Analytical Mechanics Associates, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$88M 50.40839195745662% vs 2022
2024 filing year
$50M$60M$70M$80M$90M$100M 202220232024 $58.6M $88.2M ▲ +50.4%
Year Plans Participants Total Assets
2022 1 517 $59M
2023 1 497 $72M
2024 1 680 $88M

Nearby 401(k) Plans in Virginia

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

Analytical Mechanics Associates 401(k) Plan vs. nearby 401(k) plans in Virginia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Analytical Mechanics Associates 401(k) Plan, Total assets ($B): 0.072241678 · Participants: 497Analytical Mechanics Associates 401(k) PlanNorthrop Grumman Savings Plan, Total assets ($B): 36.173098625 · Participants: 97987Northrop Grumman Savings Plan401(k) Pension Plan, Total assets ($B): 14.97867624 · Participants: 62467401(k) Pension PlanGeneral Dynamics Corporation 401(k) Plan 6.0, Total assets ($B): 11.167449098 · Participants: 48860General Dynamics Corporation 401(k) Plan 6.0Leidos, Inc. Retirement Plan, Total assets ($B): 10.583898778 · Participants: 27043Leidos, Inc. Retirement PlanBae Systems Employees' Savings and Investment Plan, Total assets ($B): 9.406287325 · Participants: 31681Bae Systems Employees' Savings and Investment Plan
Analytical Mechanics Associates 401(k) Plan vs. nearby 401(k) plans in Virginia, assets vs. participants
Compare Analytical Mechanics Associates 401(k) Plan side-by-side with 3 peers →

Analytical Mechanics Associates 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Virginia, the nearest 401(k) by assets is Zirkle Fruit Company 401(k) Profit Sharing Plan in WA ($72M); by covered participants it is First York Ban Corp and Subsidiaries Profit Sharing Plan in NE (497 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (497 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 Analytical Mechanics Associates 401(k) Plan assets move in 2023? ▼
Analytical Mechanics Associates 401(k) Plan grew sharply - up 23.3% during 2023, from $59M to $72M. Reported net income was $14M.
How have Analytical Mechanics Associates, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Analytical Mechanics Associates, Inc's sponsor-wide assets grew 50.4%, from $59M to $88M.
Where does Analytical Mechanics Associates 401(k) Plan rank by assets among Form 5500 filers? ▼
Analytical Mechanics Associates 401(k) Plan ranks in the 89th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Analytical Mechanics Associates 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Zirkle Fruit Company 401(k) Profit Sharing Plan in WA ($72M, 1,953 participants).
Which 401(k) plans cover a similar participant headcount to Analytical Mechanics Associates 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is First York Ban Corp and Subsidiaries Profit Sharing Plan in NE (497 participants, $49M 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 111999848.

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.