401(k) · DOL Form 5500 · 2023

Alliant Engineering, Inc. 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
174
Participants Small participant base
73rd
Percentile by assets National rank
$116,073
Avg per participant Below avg balance/head
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Official DOL plan name: Alliant Engineering, Inc. Employee Savings Plan · Sponsored by Alliant Engineering, Inc. · Minnesota · Professional & Technical Services

$20M in assets, 174 participants

Alliant Engineering, Inc.'s Alliant Engineering, Inc. Employee Savings Plan reported $20M in total assets and 174 participants in its 2023 DOL Form 5500 filing, ranking in the 73rd 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.

  • #14,767 in Professional & Technical Services (20,321 peers)

Coverage in Minnesota

Alliant Engineering, Inc. Employee Savings Plan covers 174 participants in Minnesota, about 15% of the average Minnesota filer (state average ~1,126 per filing). Assets: $20M.

#14,767
in Professional & Technical Services (20,321 peers)
+27.4%
assets growth YoY

Alliant Engineering, Inc. Employee Savings Plan's outsized position by total assets

Alliant Engineering, Inc. Employee Savings Plan vs every filed plan by assets

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

$20,196,766 Top 27% higher than 73% 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

Alliant Engineering, Inc. Employee Savings 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. Alliant Engineering, Inc. Employee Savings Plan sits mid-pack in the medium band (174 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Alliant Engineering, Inc. Employee Savings Plan reported net income rose from -$1M in the plan year 2022 filing to $4M in the plan year 2023 filing.
  • Alliant Engineering, Inc. Employee Savings Plan end-of-year assets rose from $16M in the plan year 2022 filing to $20M in the plan year 2023 filing.
  • Alliant Engineering, Inc. Employee Savings Plan reported participants rose from 142 in the plan year 2022 filing to 174 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 411818046 · Alliant Engineering, Inc. PY 2023 · 401(k)

Alliant Engineering, Inc. Employee Savings Plan · $20M · 174 · 73rd

  • PCT $20M
  • PCT 174
  • PCT 73rd
  • PCT 401(k)
  • PCT near Hsp Direct 401(k) Plan
  • PCT ind #14767

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 Minnesota →

Alliant Engineering, Inc. Employee Savings Plan in the asset neighbourhood

Alliant Engineering, Inc. Employee Savings PlanAlliant Engineering, Inc. Em…$20MHsp Direct 401(k) Plan$20MAutomated Conveyor Systems, Inc. Profit Sharing PlanAutomated Conveyor Systems, …$20MHayner Hoyt Corporation 401(k) PlanHayner Hoyt Corporation 401(…$20MSoutheastern Pathology Associates, P. C. 401(k) Savings PlanSoutheastern Pathology Assoc…$20M
End-of-year total assets ($M) among Alliant Engineering, Inc. Employee Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Minnesota filing particulars

Total Assets (Beginning of Year)$16M
Net Assets (End of Year)$20M
Net Income$4M
Employer EIN411818046
Plan Effective Date2000-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Alliant Engineering, Inc.)

Sponsor-wide plan assets over time

All Alliant Engineering, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$33M 57.07729621112003% vs 2022
2024 filing year
$15M$20M$25M$30M$35M 202220232024 $21M $32.9M ▲ +57.1%
Year Plans Participants Total Assets
2022 2 266 $21M
2023 2 299 $26M
2024 2 310 $33M

Nearby 401(k) Plans in Minnesota

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

Alliant Engineering, Inc. Employee Savings Plan vs. nearby 401(k) plans in Minnesota, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000400000500000 -50510152025 Total assets ($B) Participants Alliant Engineering, Inc. Employee Savings Plan, Total assets ($B): 0.020196766 · Participants: 174Alliant Engineering, Inc. Employee Savings PlanUnitedhealth Group 401(k) Savings Plan, Total assets ($B): 22.432100178 · Participants: 198972Unitedhealth Group 401(k) Savings PlanTarget Corporation 401(k) Plan, Total assets ($B): 13.008265857 · Participants: 432617Target Corporation 401(k) PlanMedtronic Savings and Investment Plan, Total assets ($B): 12.931979 · Participants: 44342Medtronic Savings and Investment Plan3M Voluntary Investment Plan and Employee Stock Ownership Plan, Total assets ($B): 12.04661588 · Participants: 360493M Voluntary Investment Plan and Employee Stock Ownership PlanU.S. Bank 401(k) Savings Plan, Total assets ($B): 10.271161911 · Participants: 75272U.S. Bank 401(k) Savings Plan
Alliant Engineering, Inc. Employee Savings Plan vs. nearby 401(k) plans in Minnesota, assets vs. participants
Compare Alliant Engineering, Inc. Employee Savings Plan side-by-side with 3 peers →

Alliant Engineering, Inc. Employee Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Minnesota, the nearest 401(k) by assets is Hsp Direct 401(k) Plan in VA ($20M); by covered participants it is John Mourier Construction Inc Profit Sharing Plan in CA (174 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (174 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 Alliant Engineering, Inc. Employee Savings Plan assets move in 2023? ▼
Alliant Engineering, Inc. Employee Savings Plan grew sharply - up 27.4% during 2023, from $16M to $20M. Reported net income was $4M.
How have Alliant Engineering, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Alliant Engineering, Inc.'s sponsor-wide assets grew 57.1%, from $21M to $33M.
Which 401(k) plans are similar in size to Alliant Engineering, Inc. Employee Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hsp Direct 401(k) Plan in VA ($20M, 152 participants).
Which 401(k) plans cover a similar participant headcount to Alliant Engineering, Inc. Employee Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is John Mourier Construction Inc Profit Sharing Plan in CA (174 participants, $24M 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 411818046.

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.