401(k) · DOL Form 5500 · 2023

Thermalex, Inc. 401(k) Plan

Data updated 2026-08-25

$5M
Total assets Small plan by assets
102
Participants Small participant base
42nd
Percentile by assets National rank
$44,586
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Thermalex, Inc. 401(k) Plan · Sponsored by Thermalex, Inc. · Alabama · Manufacturing

$5M in assets, 102 participants

Thermalex, Inc.'s Thermalex, Inc. 401(k) Plan reported $5M in total assets and 102 participants in its 2023 DOL Form 5500 filing, ranking in the 42nd 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.

  • #4,825 in Manufacturing (18,722 peers)

Coverage in Alabama

Thermalex, Inc. 401(k) Plan covers 102 participants in Alabama, about 28% of the average Alabama filer (state average ~360 per filing). Assets: $5M.

#4,825
in Manufacturing (18,722 peers)
+14.3%
assets growth YoY

Thermalex, Inc. 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Thermalex, Inc. 401(k) Plan vs every filed plan by assets

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

$4,547,747 42nd percentile higher than 42% 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

Thermalex, Inc. 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. Thermalex, Inc. 401(k) Plan sits mid-pack in the medium band (102 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Thermalex, Inc. 401(k) Plan reported net income rose from -$1M in the plan year 2022 filing to $568K in the plan year 2023 filing.
  • Thermalex, Inc. 401(k) Plan end-of-year assets rose from $4M in the plan year 2022 filing to $5M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 630915802 · Thermalex, Inc. PY 2023 · 401(k)

Thermalex, Inc. 401(k) Plan · $5M · 102 · 42nd

  • PART $5M
  • PART 102
  • PART 42nd
  • PART 401(k)
  • PART near Oil Stop 401(k) Plan
  • PART ind #4825

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 Alabama →

Thermalex, Inc. 401(k) Plan in the asset neighbourhood

Thermalex, Inc. 401(k) Plan$5MOil Stop 401(k) Plan$5MLandmark Automotive Group, LLC Salary Deferral 401(k) PlanLandmark Automotive Group, L…$5MGreenwich Hospitality 401(k) Retirement PlanGreenwich Hospitality 401(k)…$5MNco Corp. 401(k) Plan$5M
End-of-year total assets ($M) among Thermalex, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Alabama filing particulars

Total Assets (Beginning of Year)$4M
Net Assets (End of Year)$5M
Net Income$568K
Employer EIN630915802
Plan Effective Date2020-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Thermalex, Inc.)

Sponsor-wide plan assets over time

All Thermalex, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$4M 11.579716488330734% vs 2022
2024 filing year
$3.8M$4M$4.2M$4.4M$4.6M$4.8M 202220232024 $3.98M $4.44M ▲ +11.6%
Year Plans Participants Total Assets
2022 1 101 $4M
2023 1 102 $5M
2024 1 121 $4M

Nearby 401(k) Plans in Alabama

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

Thermalex, Inc. 401(k) Plan vs. nearby 401(k) plans in Alabama, assets vs. participants Scatter plot of 6 data points. -100000100002000030000 -10123 Total assets ($B) Participants Thermalex, Inc. 401(k) Plan, Total assets ($B): 0.004547747 · Participants: 102Thermalex, Inc. 401(k) PlanRegions Financial Corporation 401(k) Plan, Total assets ($B): 2.854553916 · Participants: 20733Regions Financial Corporation 401(k) PlanEncompass Health Corporation 401(k) Retirement Plan, Total assets ($B): 1.49327201 · Participants: 24565Encompass Health Corporation 401(k) Retirement PlanHexagon Employee Retirement Savings Plan, Total assets ($B): 1.479278219 · Participants: 4618Hexagon Employee Retirement Savings PlanVulcan 401(k) Plan, Total assets ($B): 1.361024189 · Participants: 9487Vulcan 401(k) PlanMercedes-Benz U.S. International, Inc. Retirement and Savings Plan, Total assets ($B): 1.090263356 · Participants: 0Mercedes-Benz U.S. International, Inc. Retirement and Savings Plan
Thermalex, Inc. 401(k) Plan vs. nearby 401(k) plans in Alabama, assets vs. participants
Compare Thermalex, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Alabama, the nearest 401(k) by assets is Oil Stop 401(k) Plan in CA ($5M); by covered participants it is Air-Land Transport Service, Inc. 401(k) Plan in IL (102 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($5M here).

Similar participant headcount

Nearest other-state filings by covered participants (102 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 Thermalex, Inc. 401(k) Plan assets move in 2023? ▼
Thermalex, Inc. 401(k) Plan grew at a solid clip - up 14.3% during 2023, from $4M to $5M. Reported net income was $568K.
How have Thermalex, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Thermalex, Inc.'s sponsor-wide assets grew 11.6%, from $4M to $4M.
Which 401(k) plans are similar in size to Thermalex, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Oil Stop 401(k) Plan in CA ($5M, 167 participants).
Which 401(k) plans cover a similar participant headcount to Thermalex, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Air-Land Transport Service, Inc. 401(k) Plan in IL (102 participants, $5M 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 630915802.

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.