401(k) · DOL Form 5500 · 2024
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) 401(k) Plan
Data updated 2026-08-25
- $62M
- Total assets Below avg plan size
- 486
- Participants Below avg headcount
- 86th
- Percentile by assets National rank
- $127,173
- Avg per participant Near avg balance/head
Official DOL plan name: Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan · Sponsored by Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) · Iowa · Construction
$62M in assets, 486 participants
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k)'s Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan reported $62M in total assets and 486 participants in its 2024 DOL Form 5500 filing, ranking in the 86th 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.
- #7,640 in Construction (9,039 peers)
Where Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan sits by assets
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan sits in the top quartile of all filed plans by assets, $62M for 486 participants (~$127,173/participant), up 12.1% in 2024.
- #7,640
- in Construction (9,039 peers)
- +12.1%
- assets growth YoY
- 0.6×
- vs typical plan assets (national mean)
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan's outsized position by total assets
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$61,806,276 Top 14% higher than 86% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan among mid-size filed plans by headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan sits mid-pack in the medium band (486 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan reported net income fell from $10M in the plan year 2023 filing to $7M in the plan year 2024 filing.
- Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan end-of-year assets rose from $55M in the plan year 2023 filing to $62M in the plan year 2024 filing.
- Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan reported participants rose from 470 in the plan year 2023 filing to 486 in the plan year 2024 filing.
DOL schedule card
Filing strip 421401231 · Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) PY 2024 · 401(k)
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan · $62M · 486 · 86th
- IND $62M
- EOY 486
- 5500 86th
- ASSETS 401(k)
- PCT near Allgeier, Martin & Associates, Inc. Employees 401(k) Profit Sharing Plan
- EIN ind #7640
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 Construction retirement plans → · Plans in Iowa →
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan in the asset neighbourhood
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $55M |
|---|---|
| Net Assets (End of Year) | $62M |
| Net Income | $7M |
| Employer EIN | 421401231 |
| Plan Effective Date | 1993-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Central Iowa Sheet Metal Workers Supplemental Retirement 401(k))
Sponsor-wide plan assets over time
All Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) plans reported in each filing year
- Latest sponsor-wide plan assets
- $62M 36.16089799259955% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 447 | $45M |
| 2023 | 1 | 470 | $55M |
| 2024 | 1 | 486 | $62M |
Nearby 401(k) Plans in Iowa
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- The Principal Select Savings Plan $4.6B · 12,841
- The Rsm US LLP Retirement Plan $3.4B · 14,728
- Iowa Health System Section 401(k) Retirement Savings Plan $3.3B · 25,072
- The Hy-Vee and Affiliates 401(k) Plan $3.1B · 55,411
- Transamerica 401(k) Retirement Savings Plan $2.7B · 8,059
Central Iowa Sheet Metal Workers Supplemental Retirement 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Iowa, the nearest 401(k) by assets is Allgeier, Martin & Associates, Inc. Employees 401(k) Profit Sharing Plan in MO ($62M); by covered participants it is 401(k) Plan for Employees of Castle & Cooke, Inc. and Participating Divisions and Subsidiaries in CA (486 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($62M here).
Similar participant headcount
Nearest other-state filings by covered participants (486 participants); asset peers above are excluded.
- 401(k) Plan for Employees of Castle & Cooke, Inc. and Participating Divisions and Subsidiaries (CA) 486 · 0 off
- Tampa Bay Rays 401(k) Plan (FL) 486 · 0 off
- Arborworks, Inc. 401(k) Plan (CA) 486 · 0 off
- Malvern Health 401(k) Plan (PA) 486 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.