ESOP · DOL Form 5500 · 2024

Air Treatment Corporation ESOP

Data updated 2026-08-25

$203M
Total assets Near avg plan size
214
Participants Below avg headcount
94th
Percentile by assets National rank
$947,332
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Air Treatment Corporation Employee Stock Ownership Plan · Sponsored by Air Treatment Corporation · California · Wholesale Trade

$203M in assets, 214 participants

Air Treatment Corporation's Air Treatment Corporation Employee Stock Ownership Plan reported $203M in total assets and 214 participants in its 2024 DOL Form 5500 filing, ranking in the 94th 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.

  • #5,817 in Wholesale Trade (6,080 peers)

Coverage in California

Air Treatment Corporation Employee Stock Ownership Plan covers 214 participants in California, about 34% of the average California filer (state average ~630 per filing). Assets: $203M.

#5,817
in Wholesale Trade (6,080 peers)
+65.0%
assets growth YoY
2.0×
vs typical plan assets (national mean)

Air Treatment Corporation Employee Stock Ownership Plan's outsized position by total assets

Air Treatment Corporation Employee Stock Ownership Plan vs every filed plan by assets

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

$202,729,080 Top 6% higher than 94% 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

Air Treatment Corporation Employee Stock Ownership 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. Air Treatment Corporation Employee Stock Ownership Plan sits mid-pack in the medium band (214 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Air Treatment Corporation Employee Stock Ownership Plan reported net income rose from $46M in the plan year 2023 filing to $81M in the plan year 2024 filing.
  • Air Treatment Corporation Employee Stock Ownership Plan end-of-year assets rose from $123M in the plan year 2023 filing to $203M in the plan year 2024 filing.
  • Air Treatment Corporation Employee Stock Ownership Plan reported participants rose from 207 in the plan year 2023 filing to 214 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 954267892 · Air Treatment Corporation PY 2024 · ESOP

Air Treatment Corporation Employee Stock Ownership Plan · $203M · 214 · 94th

  • EIN $203M
  • EIN 214
  • EIN 94th
  • EIN ESOP
  • EIN near Hometown Community Bancorp, Inc. Employee Stock Ownership Plan & Trust
  • EIN ind #5817

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 What is an ESOP? → · Plans in California →

Air Treatment Corporation Employee Stock Ownership Plan in the asset neighbourhood

Manson Construction Co. Non-Craft Employee Stock Ownership PlanManson Construction Co. Non-…$207MAir Treatment Corporation Employee Stock Ownership PlanAir Treatment Corporation Em…$203MHometown Community Bancorp, Inc. Employee Stock Ownership Plan & TrustHometown Community Bancorp, …$200MKeller, Inc. Employee Stock Ownership Plan & TrustKeller, Inc. Employee Stock …$199MDakota Supply Group, Inc. Employee Stock Ownership PlanDakota Supply Group, Inc. Em…$198M
End-of-year total assets ($M) among Air Treatment Corporation Employee Stock Ownership Plan and nearest nationwide ESOP peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$123M
Net Assets (End of Year)$195M
Net Income$81M
Employer EIN954267892
Plan Effective Date2016-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Air Treatment Corporation)

Sponsor-wide plan assets over time

All Air Treatment Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$236M 130.773087787522% vs 2022
2024 filing year
$50M$100M$150M$200M$250M 202220232024 $102M $236M ▲ +130.8%
Year Plans Participants Total Assets
2022 2 370 $102M
2023 2 414 $153M
2024 2 433 $236M

Nearby ESOP Plans in California

Peer ESOP plans, same state, same plan type, ranked by total assets.

Air Treatment Corporation Employee Stock Ownership Plan vs. nearby ESOP plans in California, assets vs. participants Scatter plot of 6 data points. -20000200040006000800010000 -20246 Total assets ($B) Participants Air Treatment Corporation Employee Stock Ownership Plan, Total assets ($B): 0.20272908 · Participants: 214Air Treatment Corporation Employee Stock Ownership PlanParsons Employee Stock Ownership Plan, Total assets ($B): 4.994512995 · Participants: 8040Parsons Employee Stock Ownership PlanAcco Employee Stock Ownership Plan, Total assets ($B): 1.694943363 · Participants: 1499Acco Employee Stock Ownership PlanRosendin Electric, Inc. Employee Stock Ownership Plan, Total assets ($B): 1.538046697 · Participants: 1998Rosendin Electric, Inc. Employee Stock Ownership PlanEcc Employee Stock Ownership Plan, Total assets ($B): 0.632082376 · Participants: 317Ecc Employee Stock Ownership PlanAgron, Inc. Employee Stock Ownership Plan, Total assets ($B): 0.596115632 · Participants: 68Agron, Inc. Employee Stock Ownership Plan
Air Treatment Corporation Employee Stock Ownership Plan vs. nearby ESOP plans in California, assets vs. participants
Compare Air Treatment Corporation Employee Stock Ownership Plan side-by-side with 3 peers →

Air Treatment Corporation Employee Stock Ownership Plan's out-of-state ESOP peers by assets and headcount

Outside California, the nearest ESOP by assets is Hometown Community Bancorp, Inc. Employee Stock Ownership Plan & Trust in IL ($200M); by covered participants it is Western Land Services, Inc. Employee Stock Ownership Plan in MI (214 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (214 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 Air Treatment Corporation Employee Stock Ownership Plan assets move in 2024? ▼
Air Treatment Corporation Employee Stock Ownership Plan surged - up 65.0% during 2024, from $123M to $203M. Reported net income was $81M.
How have Air Treatment Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Air Treatment Corporation's sponsor-wide assets grew 130.8%, from $102M to $236M.
Where does Air Treatment Corporation Employee Stock Ownership Plan rank by assets among Form 5500 filers? ▼
Air Treatment Corporation Employee Stock Ownership Plan ranks in the 94th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which ESOP plans are similar in size to Air Treatment Corporation Employee Stock Ownership Plan? ▼
Among ESOP plans in other states, the closest by assets is Hometown Community Bancorp, Inc. Employee Stock Ownership Plan & Trust in IL ($200M, 512 participants).
Which ESOP plans cover a similar participant headcount to Air Treatment Corporation Employee Stock Ownership Plan? ▼
Among ESOP plans in other states, the closest by covered participants is Western Land Services, Inc. Employee Stock Ownership Plan in MI (214 participants, $20M 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 954267892.

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.