401(k) · DOL Form 5500 · 2024

Miller Insulation Co., Inc. 401(k) Plan

Data updated 2026-08-25

$24M
Total assets Small plan by assets
314
Participants Below avg headcount
74th
Percentile by assets National rank
$76,397
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Miller Insulation Co., Inc. 401(k) Plan · Sponsored by Miller Insulation Co., Inc. · North Dakota · Construction

$24M in assets, 314 participants

Miller Insulation Co., Inc.'s Miller Insulation Co., Inc. 401(k) Plan reported $24M in total assets and 314 participants in its 2024 DOL Form 5500 filing, ranking in the 74th 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.

  • #6,540 in Construction (9,039 peers)

Miller Insulation Co., Inc. multi-year trail

Miller Insulation Co., Inc.'s plans moved +35.1% in assets from 2022 to 2024; this filing shows Miller Insulation Co., Inc. 401(k) Plan at $24M / 314 participants.

#6,540
in Construction (9,039 peers)
+11.1%
assets growth YoY

Miller Insulation Co., Inc. 401(k) Plan's outsized position by total assets

Miller Insulation Co., Inc. 401(k) Plan vs every filed plan by assets

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

$23,988,639 Top 26% higher than 74% 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

Miller Insulation Co., Inc. 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. Miller Insulation Co., Inc. 401(k) Plan sits mid-pack in the medium band (314 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Miller Insulation Co., Inc. 401(k) Plan reported net income fell from $4M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Miller Insulation Co., Inc. 401(k) Plan reported participants rose from 255 in the plan year 2023 filing to 314 in the plan year 2024 filing.
  • Miller Insulation Co., Inc. 401(k) Plan end-of-year assets rose from $22M in the plan year 2023 filing to $24M in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 450376527 · Miller Insulation Co., Inc. PY 2024 · 401(k)

Miller Insulation Co., Inc. 401(k) Plan · $24M · 314 · 74th

  • TYPE $24M
  • NET 314
  • BOOK 74th
  • VS-ST 401(k)
  • BOY near Altus Fire & Life Safety 401(k) Plan
  • SCH ind #6540

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 North Dakota →

Miller Insulation Co., Inc. 401(k) Plan in the asset neighbourhood

Miller Insulation Co., Inc. 401(k) PlanMiller Insulation Co., Inc. …$24MAltus Fire & Life Safety 401(k) PlanAltus Fire & Life Safety 401…$24MMinistry Brands 401(k) Plan$24MKorber Technologies, Inc. Savings Incentive PlanKorber Technologies, Inc. Sa…$24MFrazer, LLP Profit Sharing PlanFrazer, LLP Profit Sharing P…$24M
End-of-year total assets ($M) among Miller Insulation Co., Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Miller Insulation Co., Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Miller Insulation Co., Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$24M 35.14013570890008% vs 2022
2024 filing year
$16M$18M$20M$22M$24M$26M 202220232024 $17.8M $24M ▲ +35.2%
Year Plans Participants Total Assets
2022 1 260 $18M
2023 1 255 $22M
2024 1 314 $24M

Miller Insulation Co., Inc. filing trail (2024)

Total Assets (Beginning of Year)$22M
Net Assets (End of Year)$24M
Net Income$2M
Employer EIN450376527
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in North Dakota

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

Miller Insulation Co., Inc. 401(k) Plan vs. nearby 401(k) plans in North Dakota, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -101234 Total assets ($B) Participants Miller Insulation Co., Inc. 401(k) Plan, Total assets ($B): 0.023988639 · Participants: 314Miller Insulation Co., Inc. 401(k) PlanSanford Retirement Savings Plan, Total assets ($B): 3.602462001 · Participants: 31958Sanford Retirement Savings PlanKnife River Corporation 401(k) Retirement Plan, Total assets ($B): 0.856387415 · Participants: 5327Knife River Corporation 401(k) Retirement PlanMdu Resources Group, Inc. 401(k) Retirement Plan, Total assets ($B): 0.775551136 · Participants: 3465Mdu Resources Group, Inc. 401(k) Retirement PlanEide Bailly LLP 401(k) Profit Sharing Plan, Total assets ($B): 0.615317303 · Participants: 2920Eide Bailly LLP 401(k) Profit Sharing PlanOffutt Companies 401(k) Savings Plan, Total assets ($B): 0.591992052 · Participants: 5199Offutt Companies 401(k) Savings Plan
Miller Insulation Co., Inc. 401(k) Plan vs. nearby 401(k) plans in North Dakota, assets vs. participants
Compare Miller Insulation Co., Inc. 401(k) Plan side-by-side with 3 peers →

Miller Insulation Co., Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside North Dakota, the nearest 401(k) by assets is Altus Fire & Life Safety 401(k) Plan in NY ($24M); by covered participants it is Data Center, Inc. Savings & Retirement Plan in KS (314 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($24M here).

Similar participant headcount

Nearest other-state filings by covered participants (314 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 Miller Insulation Co., Inc. 401(k) Plan assets move in 2024? ▼
Miller Insulation Co., Inc. 401(k) Plan grew at a solid clip - up 11.1% during 2024, from $22M to $24M. Reported net income was $2M.
How have Miller Insulation Co., Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Miller Insulation Co., Inc.'s sponsor-wide assets grew 35.1%, from $18M to $24M.
Which 401(k) plans are similar in size to Miller Insulation Co., Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Altus Fire & Life Safety 401(k) Plan in NY ($24M, 341 participants).
Which 401(k) plans cover a similar participant headcount to Miller Insulation Co., Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Data Center, Inc. Savings & Retirement Plan in KS (314 participants, $64M 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 450376527.

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.