401(k) · DOL Form 5500 · 2024

Air Treatment Corporation 401(k) Plan

Data updated 2026-08-25

$33M
Total assets Below avg plan size
219
Participants Below avg headcount
79th
Percentile by assets National rank
$151,924
Avg per participant Above avg balance/head
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Official DOL plan name: Air Treatment 401(k) Plan · Sponsored by Air Treatment Corporation · California · Wholesale Trade

$33M in assets, 219 participants

Air Treatment Corporation's Air Treatment 401(k) Plan reported $33M in total assets and 219 participants in its 2024 DOL Form 5500 filing, ranking in the 79th 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.

  • #4,740 in Wholesale Trade (6,080 peers)

Coverage in California

Air Treatment 401(k) Plan covers 219 participants in California, about 35% of the average California filer (state average ~630 per filing). Assets: $33M.

#4,740
in Wholesale Trade (6,080 peers)
+10.4%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Air Treatment 401(k) Plan's outsized position by total assets

Air Treatment 401(k) Plan vs every filed plan by assets

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

$33,271,309 Top 21% higher than 79% 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 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. Air Treatment 401(k) Plan sits mid-pack in the medium band (219 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Air Treatment 401(k) Plan reported net income fell from $6M in the plan year 2023 filing to $3M in the plan year 2024 filing.
  • Air Treatment 401(k) Plan end-of-year assets rose from $30M in the plan year 2023 filing to $33M in the plan year 2024 filing.
  • Air Treatment 401(k) Plan reported participants rose from 207 in the plan year 2023 filing to 219 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 954267892 · Air Treatment Corporation PY 2024 · 401(k)

Air Treatment 401(k) Plan · $33M · 219 · 79th

  • PCT $33M
  • PCT 219
  • PCT 79th
  • PCT 401(k)
  • PCT near 2h Offshore Inc 401(k) Profit Sharing Plan & Trust
  • PCT ind #4740

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 Wholesale Trade retirement plans → · Plans in California →

Air Treatment 401(k) Plan in the asset neighbourhood

Air Treatment 401(k) Plan$33M2h Offshore Inc 401(k) Profit Sharing Plan & Trust2h Offshore Inc 401(k) Profi…$33MAllied Aviation Services, Inc. 401(k) Retirement PlanAllied Aviation Services, In…$33MComputype, Inc. Profit Sharing and 401(k) PlanComputype, Inc. Profit Shari…$33MShaw Systems Associates, L.L.C. Profit Sharing PlanShaw Systems Associates, L.L…$33M
End-of-year total assets ($M) among Air Treatment 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$30M
Net Assets (End of Year)$33M
Net Income$3M
Employer EIN954267892
Plan Effective Date1997-01-01
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 401(k) Plans in California

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

Air Treatment 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Air Treatment 401(k) Plan, Total assets ($B): 0.033271309 · Participants: 219Air Treatment 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Air Treatment 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Air Treatment 401(k) Plan side-by-side with 3 peers →

Air Treatment 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is 2h Offshore Inc 401(k) Profit Sharing Plan & Trust in TX ($33M); by covered participants it is The Joy Companies, Inc. Retirement Plan in MD (219 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (219 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 401(k) Plan assets move in 2024? ▼
Air Treatment 401(k) Plan grew at a solid clip - up 10.4% during 2024, from $30M to $33M. Reported net income was $3M.
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 401(k) Plan rank by assets among Form 5500 filers? ▼
Air Treatment 401(k) Plan ranks in the 79th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Air Treatment 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is 2h Offshore Inc 401(k) Profit Sharing Plan & Trust in TX ($33M, 104 participants).
Which 401(k) plans cover a similar participant headcount to Air Treatment 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is The Joy Companies, Inc. Retirement Plan in MD (219 participants, $10M 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.