401(k) · DOL Form 5500 · 2023

Constellium US Holdings I, LLC 401(k) Plan

Data updated 2026-08-25

$27M
Total assets Below avg plan size
519
Participants Below avg headcount
78th
Percentile by assets National rank
$51,629
Avg per participant Low balance/head
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Official DOL plan name: Constellium Muscle Shoals, LLC Plan for Union Employees · Sponsored by Constellium US Holdings I, LLC · Maryland · Manufacturing

$27M in assets, 519 participants

Constellium US Holdings I, LLC's Constellium Muscle Shoals, LLC Plan for Union Employees reported $27M in total assets and 519 participants in its 2023 DOL Form 5500 filing, ranking in the 78th 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.

  • #12,875 in Manufacturing (18,722 peers)

Where Constellium Muscle Shoals, LLC Plan for Union Employees sits by assets

Constellium Muscle Shoals, LLC Plan for Union Employees sits in the top quartile of all filed plans by assets, $27M for 519 participants (~$51,629/participant), up 10.2% in 2023.

#12,875
in Manufacturing (18,722 peers)
+10.2%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Constellium Muscle Shoals, LLC Plan for Union Employees's outsized position by total assets

Constellium Muscle Shoals, LLC Plan for Union Employees vs every filed plan by assets

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

$26,795,384 Top 22% higher than 78% 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

Constellium Muscle Shoals, LLC Plan for Union Employees 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. Constellium Muscle Shoals, LLC Plan for Union Employees sits mid-pack in the medium band (519 participants).

Published 5500 schedule card

Filing strip 274126819 · Constellium US Holdings I, LLC PY 2023 · 401(k)

Constellium Muscle Shoals, LLC Plan for Union Employees · $27M · 519 · 78th

  • VS-ST $27M
  • BOY 519
  • SCH 78th
  • EBSA 401(k)
  • PART near First National Bank of Tennessee 401(k) Profit Sharing Plan
  • TYPE ind #12875

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 Maryland →

Constellium Muscle Shoals, LLC Plan for Union Employees in the asset neighbourhood

Constellium Muscle Shoals, LLC Plan for Union EmployeesConstellium Muscle Shoals, L…$27MFirst National Bank of Tennessee 401(k) Profit Sharing PlanFirst National Bank of Tenne…$27MPbs 401(k) Plan$27MGollust Management, Inc. 401(k) PlanGollust Management, Inc. 401…$27MFlorida Multiemployer 401(k) PlanFlorida Multiemployer 401(k)…$27M
End-of-year total assets ($M) among Constellium Muscle Shoals, LLC Plan for Union Employees and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$24M
Net Assets (End of Year)$27M
Net Income$3M
Employer EIN274126819
Plan Effective Date1999-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Constellium US Holdings I, LLC)

Sponsor-wide plan assets over time

All Constellium US Holdings I, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$323M 1002.1398842672529% vs 2022
2024 filing year
$0M$100M$200M$300M$400M 202220232024 $29.3M $323M ▲ +1002.3%
Year Plans Participants Total Assets
2022 1 544 $29M
2023 4 2,151 $277M
2024 4 2,998 $323M

Nearby 401(k) Plans in Maryland

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

Constellium Muscle Shoals, LLC Plan for Union Employees vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Constellium Muscle Shoals, LLC Plan for Union Employees, Total assets ($B): 0.026795384 · Participants: 519Constellium Muscle Shoals, LLC Plan for Union EmployeesLockheed Martin Corporation Salaried Savings Plan, Total assets ($B): 47.273019756 · Participants: 91511Lockheed Martin Corporation Salaried Savings PlanMarriott Retirement Savings Plan, Total assets ($B): 10.20606962 · Participants: 96415Marriott Retirement Savings PlanT. Rowe Price U.S. Retirement Program, Total assets ($B): 4.357344903 · Participants: 6292T. Rowe Price U.S. Retirement ProgramNfl Player Second Career Savings Plan, Total assets ($B): 3.951576315 · Participants: 2767Nfl Player Second Career Savings PlanSodexo 401 (K) Employees' Retirement Savings Plan and Trust, Total assets ($B): 2.217483854 · Participants: 80121Sodexo 401 (K) Employees' Retirement Savings Plan and Trust
Constellium Muscle Shoals, LLC Plan for Union Employees vs. nearby 401(k) plans in Maryland, assets vs. participants
Compare Constellium Muscle Shoals, LLC Plan for Union Employees side-by-side with 3 peers →

Constellium Muscle Shoals, LLC Plan for Union Employees's out-of-state 401(k) peers by assets and headcount

Outside Maryland, the nearest 401(k) by assets is First National Bank of Tennessee 401(k) Profit Sharing Plan in TN ($27M); by covered participants it is On 24, Inc 401(k) Plan in CA (519 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($27M here).

Similar participant headcount

Nearest other-state filings by covered participants (519 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 Constellium Muscle Shoals, LLC Plan for Union Employees assets move in 2023? ▼
Constellium Muscle Shoals, LLC Plan for Union Employees grew at a solid clip - up 10.2% during 2023, from $24M to $27M. Reported net income was $3M.
How have Constellium US Holdings I, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Constellium US Holdings I, LLC's sponsor-wide assets grew 1002.1%, from $29M to $323M.
Where does Constellium Muscle Shoals, LLC Plan for Union Employees rank by assets among Form 5500 filers? ▼
Constellium Muscle Shoals, LLC Plan for Union Employees ranks in the 78th 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 Constellium Muscle Shoals, LLC Plan for Union Employees? ▼
Among 401(k) plans in other states, the closest by assets is First National Bank of Tennessee 401(k) Profit Sharing Plan in TN ($27M, 151 participants).
Which 401(k) plans cover a similar participant headcount to Constellium Muscle Shoals, LLC Plan for Union Employees? ▼
Among 401(k) plans in other states, the closest by covered participants is On 24, Inc 401(k) Plan in CA (519 participants, $51M 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 274126819.

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.