401(k) · DOL Form 5500 · 2024

System Dynamics International, Inc. 401(k) Plan

Data updated 2026-08-25

$13M
Total assets Small plan by assets
43
Participants Small participant base
62nd
Percentile by assets National rank
$307,212
Avg per participant High balance/head
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Official DOL plan name: System Dynamics International, Inc. 401(k) Plan · Sponsored by System Dynamics International, Inc. · Alabama · Manufacturing

$13M in assets, 43 participants

System Dynamics International, Inc.'s System Dynamics International, Inc. 401(k) Plan reported $13M in total assets and 43 participants in its 2024 DOL Form 5500 filing, ranking in the 62nd 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.

  • #8,686 in Manufacturing (17,777 peers)

What the 2024 filing shows

System Dynamics International, Inc. 401(k) Plan holds $13M for 43 participants - about $307,212 per participant, above the median plan by assets.

#8,686
in Manufacturing (17,777 peers)
+4.5%
assets growth YoY

System Dynamics International, Inc. 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

System Dynamics International, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$13,210,128 Top 38% higher than 62% of 123,620 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 2024

System Dynamics International, Inc. 401(k) Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. System Dynamics International, Inc. 401(k) Plan is a small filing (43 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • System Dynamics International, Inc. 401(k) Plan reported participants fell from 135 in the plan year 2023 filing to 43 in the plan year 2024 filing.
  • System Dynamics International, Inc. 401(k) Plan reported net income rose from $428K in the plan year 2023 filing to $573K in the plan year 2024 filing.
  • System Dynamics International, Inc. 401(k) Plan end-of-year assets rose from $13M in the plan year 2023 filing to $13M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 591923177 · System Dynamics International, Inc. PY 2024 · 401(k)

System Dynamics International, Inc. 401(k) Plan · $13M · 43 · 62nd

  • IND $13M
  • EOY 43
  • 5500 62nd
  • ASSETS 401(k)
  • PCT near Golden Aluminum, Inc. 401(k) Savings Plan
  • EIN ind #8686

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 Alabama →

System Dynamics International, Inc. 401(k) Plan in the asset neighbourhood

System Dynamics International, Inc. 401(k) PlanSystem Dynamics Internationa…$13MGolden Aluminum, Inc. 401(k) Savings PlanGolden Aluminum, Inc. 401(k)…$13ME & a Markets, Inc. 401(k) Profit Sharing PlanE & a Markets, Inc. 401(k) P…$13MArraya Solutions, Inc 401(k) Profit Sharing Plan & TrustArraya Solutions, Inc 401(k)…$13MBarclay Water Management, Inc. 401(k) PlanBarclay Water Management, In…$13M
End-of-year total assets ($M) among System Dynamics International, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Filing particulars (2024)

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$13M
Net Income$573K
Employer EIN591923177
Plan Effective Date1991-08-23
Filing StatusFILING RECEIVED

Sponsor Plan History (System Dynamics International, Inc.)

Sponsor-wide plan assets over time

All System Dynamics International, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$13M 8.146876607656102% vs 2022
2024 filing year
$12M$12.5M$13M$13.5M 202220232024 $12.2M $13.2M ▲ +8.2%
Year Plans Participants Total Assets
2022 1 79 $12M
2023 1 135 $13M
2024 1 43 $13M

Nearby 401(k) Plans in Alabama

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

System Dynamics International, Inc. 401(k) Plan vs. nearby 401(k) plans in Alabama, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -101234 Total assets ($B) Participants System Dynamics International, Inc. 401(k) Plan, Total assets ($B): 0.013210128 · Participants: 43System Dynamics International, Inc. 401(k) PlanRegions Financial Corporation 401(k) Plan, Total assets ($B): 3.197489981 · Participants: 20783Regions Financial Corporation 401(k) PlanEncompass Health Corporation 401(k) Retirement Plan, Total assets ($B): 1.722944967 · Participants: 29454Encompass Health Corporation 401(k) Retirement PlanHexagon Employee Retirement Savings Plan, Total assets ($B): 1.651353194 · Participants: 4638Hexagon Employee Retirement Savings PlanVulcan 401(k) Plan, Total assets ($B): 1.472398962 · Participants: 8628Vulcan 401(k) PlanMercedes-Benz U.S. International, Inc. Retirement and Savings Plan, Total assets ($B): 1.234118844 · Participants: 6167Mercedes-Benz U.S. International, Inc. Retirement and Savings Plan
System Dynamics International, Inc. 401(k) Plan vs. nearby 401(k) plans in Alabama, assets vs. participants
Compare System Dynamics International, Inc. 401(k) Plan side-by-side with 3 peers →

System Dynamics International, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Alabama, the nearest 401(k) by assets is Golden Aluminum, Inc. 401(k) Savings Plan in CO ($13M); by covered participants it is Shaker Lane Holding, Inc. 401(k) Profit Sharing Plan in FL (43 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (43 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did System Dynamics International, Inc. 401(k) Plan assets move in 2024? ▼
System Dynamics International, Inc. 401(k) Plan edged up modestly - up 4.5% during 2024, from $13M to $13M. Reported net income was $573K.
How have System Dynamics International, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), System Dynamics International, Inc.'s sponsor-wide assets grew 8.1%, from $12M to $13M.
Which 401(k) plans are similar in size to System Dynamics International, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Golden Aluminum, Inc. 401(k) Savings Plan in CO ($13M, 172 participants).
Which 401(k) plans cover a similar participant headcount to System Dynamics International, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Shaker Lane Holding, Inc. 401(k) Profit Sharing Plan in FL (43 participants, $3M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 591923177.

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.