401(k) · DOL Form 5500 · 2023

Sioux City Foundry Co 401(k) Plan

Data updated 2026-08-25

$7M
Total assets Small plan by assets
124
Participants Small participant base
52nd
Percentile by assets National rank
$58,586
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Sioux City Foundry 401(k) Plan · Sponsored by Sioux City Foundry Co · Iowa · Manufacturing

$7M in assets, 124 participants

Sioux City Foundry Co's Sioux City Foundry 401(k) Plan reported $7M in total assets and 124 participants in its 2023 DOL Form 5500 filing, ranking in the 52nd 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.

  • #6,782 in Manufacturing (18,722 peers)

Coverage in Iowa

Sioux City Foundry 401(k) Plan covers 124 participants in Iowa, about 20% of the average Iowa filer (state average ~609 per filing). Assets: $7M.

#6,782
in Manufacturing (18,722 peers)
+7.2%
assets growth YoY

Sioux City Foundry 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Sioux City Foundry 401(k) Plan vs every filed plan by assets

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

$7,264,602 Top 48% higher than 52% 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

Sioux City Foundry 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. Sioux City Foundry 401(k) Plan sits mid-pack in the medium band (124 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Sioux City Foundry 401(k) Plan reported net income rose from -$2M in the plan year 2022 filing to $490K in the plan year 2023 filing.
  • Sioux City Foundry 401(k) Plan end-of-year assets rose from $7M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Sioux City Foundry 401(k) Plan reported participants rose from 120 in the plan year 2022 filing to 124 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 420942411 · Sioux City Foundry Co PY 2023 · 401(k)

Sioux City Foundry 401(k) Plan · $7M · 124 · 52nd

  • VS-ST $7M
  • BOY 124
  • SCH 52nd
  • EBSA 401(k)
  • PART near Southeast Culvert, Inc. Profit Sharing Plan
  • TYPE ind #6782

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 Iowa →

Sioux City Foundry 401(k) Plan in the asset neighbourhood

Hirsch Electric, LLC. 401 K Profit Sharing PlanHirsch Electric, LLC. 401 K …$7MSioux City Foundry 401(k) PlanSioux City Foundry 401(k) Pl…$7MSoutheast Culvert, Inc. Profit Sharing PlanSoutheast Culvert, Inc. Prof…$7MTurlock Eye Physicians Medical Group Turlock Eye Physicians Medical Group Profit Sharing 401(k) PlanTurlock Eye Physicians Medic…$7MMacipa, Inc. Employee Savings PlanMacipa, Inc. Employee Saving…$7M
End-of-year total assets ($M) among Sioux City Foundry 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Iowa filing particulars

Total Assets (Beginning of Year)$7M
Net Assets (End of Year)$7M
Net Income$490K
Employer EIN420942411
Plan Effective Date1996-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Sioux City Foundry Co)

Sponsor-wide plan assets over time

All Sioux City Foundry Co plans reported in each filing year

Latest sponsor-wide plan assets
$7M 1.6292604110990514% vs 2022
2024 filing year
$6.6M$6.8M$7M$7.2M$7.4M 202220232024 $6.77M $6.66M ▼ -1.6%
Year Plans Participants Total Assets
2022 1 120 $7M
2023 1 124 $7M
2024 1 130 $7M

Nearby 401(k) Plans in Iowa

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

Sioux City Foundry 401(k) Plan vs. nearby 401(k) plans in Iowa, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -1012345 Total assets ($B) Participants Sioux City Foundry 401(k) Plan, Total assets ($B): 0.007264602 · Participants: 124Sioux City Foundry 401(k) PlanThe Principal Select Savings Plan, Total assets ($B): 4.134174305 · Participants: 12827The Principal Select Savings PlanIowa Health System Section 401(k) Retirement Savings Plan, Total assets ($B): 2.955731563 · Participants: 28959Iowa Health System Section 401(k) Retirement Savings PlanThe Hy-Vee and Affiliates 401(k) Plan, Total assets ($B): 2.941182172 · Participants: 56181The Hy-Vee and Affiliates 401(k) PlanThe Rsm US LLP Retirement Plan, Total assets ($B): 2.890404508 · Participants: 14720The Rsm US LLP Retirement PlanTransamerica 401(k) Retirement Savings Plan, Total assets ($B): 2.425600114 · Participants: 6999Transamerica 401(k) Retirement Savings Plan
Sioux City Foundry 401(k) Plan vs. nearby 401(k) plans in Iowa, assets vs. participants
Compare Sioux City Foundry 401(k) Plan side-by-side with 3 peers →

Sioux City Foundry 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Iowa, the nearest 401(k) by assets is Southeast Culvert, Inc. Profit Sharing Plan in GA ($7M); by covered participants it is F.L. Chamberlain School Retirement Plan in MA (124 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (124 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 Sioux City Foundry 401(k) Plan assets move in 2023? ▼
Sioux City Foundry 401(k) Plan grew at a solid clip - up 7.2% during 2023, from $7M to $7M. Reported net income was $490K.
How have Sioux City Foundry Co plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Sioux City Foundry Co's sponsor-wide assets declined 1.6%, from $7M to $7M.
Which 401(k) plans are similar in size to Sioux City Foundry 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Southeast Culvert, Inc. Profit Sharing Plan in GA ($7M, 106 participants).
Which 401(k) plans cover a similar participant headcount to Sioux City Foundry 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is F.L. Chamberlain School Retirement Plan in MA (124 participants, $1M 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 420942411.

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.