401(k) · DOL Form 5500 · 2022

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

Data updated 2026-08-25

$18M
Total assets Small plan by assets
260
Participants Below avg headcount
75th
Percentile by assets National rank
$68,273
Avg per participant Below avg balance/head
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Official DOL plan name: Miller Insulation Co., Inc. 401(k) Plan · Sponsored by Miller Insulation Co., Inc. · North Dakota · Construction

$18M in assets, 260 participants

Miller Insulation Co., Inc.'s Miller Insulation Co., Inc. 401(k) Plan reported $18M in total assets and 260 participants in its 2022 DOL Form 5500 filing, ranking in the 75th 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.

  • #7,450 in Construction (9,927 peers)

Where Miller Insulation Co., Inc. 401(k) Plan sits by assets

Miller Insulation Co., Inc. 401(k) Plan sits in the top quartile of all filed plans by assets, $18M for 260 participants (~$68,273/participant), down 27.1% in 2022.

#7,450
in Construction (9,927 peers)
-27.1%
assets change YoY
0.2×
vs typical plan assets (national mean)

The plan reported a net loss of $7M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$17,750,936 Top 25% higher than 75% of 139,123 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 2022

Miller Insulation Co., Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 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 (260 participants).

EBSA filing schedule strip

Filing strip 450376527 · Miller Insulation Co., Inc. PY 2022 · 401(k)

Miller Insulation Co., Inc. 401(k) Plan · $18M · 260 · 75th

  • 5500 $18M
  • 5500 260
  • 5500 75th
  • 5500 401(k)
  • 5500 near Smile Doctors Retirement Plan
  • 5500 ind #7450

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. …$18MSmile Doctors Retirement Plan$18MExcel Orthopaedic Specialists 401(k) Profit Sharing PlanExcel Orthopaedic Specialist…$18MBsb Design, Inc. 401(k) Savings PlanBsb Design, Inc. 401(k) Savi…$18MYnap 401(k) Savings Plan$18M
End-of-year total assets ($M) among Miller Insulation Co., Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$24M
Net Assets (End of Year)$18M
Net Income-$7M
Employer EIN450376527
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Miller Insulation Co., Inc.)

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

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 -10123 Total assets ($B) Participants Miller Insulation Co., Inc. 401(k) Plan, Total assets ($B): 0.017750936 · Participants: 260Miller Insulation Co., Inc. 401(k) PlanSanford Retirement Savings Plan, Total assets ($B): 2.448470251 · Participants: 30145Sanford Retirement Savings PlanMdu Resources Group, Inc. 401(k) Retirement Plan, Total assets ($B): 1.321268405 · Participants: 8525Mdu Resources Group, Inc. 401(k) Retirement PlanDakotas Areawide IBEW-NECA Savings and Retirement Plan, Total assets ($B): 0.446081759 · Participants: 3784Dakotas Areawide IBEW-NECA Savings and Retirement PlanEide Bailly LLP 401(k) Profit Sharing Plan, Total assets ($B): 0.410790544 · Participants: 2612Eide Bailly LLP 401(k) Profit Sharing PlanOffutt Companies 401(k) Savings Plan, Total assets ($B): 0.402778064 · Participants: 5088Offutt 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 Smile Doctors Retirement Plan in TX ($18M); by covered participants it is Sk Life Science, Inc. 401(k) Profit Sharing Plan & Trust in NJ (260 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($18M here).

Similar participant headcount

Nearest other-state filings by covered participants (260 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. 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 2022? ▼
Miller Insulation Co., Inc. 401(k) Plan declined sharply - down 27.1% during 2022, from $24M to $18M. Reported net income was -$7M.
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.
Where does Miller Insulation Co., Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Miller Insulation Co., Inc. 401(k) Plan ranks in the 75th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
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 Smile Doctors Retirement Plan in TX ($18M, 2,392 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 Sk Life Science, Inc. 401(k) Profit Sharing Plan & Trust in NJ (260 participants, $30M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

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.