401(k) · DOL Form 5500 · 2023
Air Treatment Corporation 401(k) Plan
Data updated 2026-08-25
- $30M
- Total assets Below avg plan size
- 207
- Participants Below avg headcount
- 79th
- Percentile by assets National rank
- $145,572
- Avg per participant Above avg balance/head
Official DOL plan name: Air Treatment 401(k) Plan · Sponsored by Air Treatment Corporation · California · Wholesale Trade
$30M in assets, 207 participants
Air Treatment Corporation's Air Treatment 401(k) Plan reported $30M in total assets and 207 participants in its 2023 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.
- #4,955 in Wholesale Trade (6,309 peers)
Coverage in California
Air Treatment 401(k) Plan covers 207 participants in California, about 33% of the average California filer (state average ~630 per filing). Assets: $30M.
- #4,955
- in Wholesale Trade (6,309 peers)
- +23.9%
- 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 2023 · DOL Form 5500
$30,133,429 Top 21% higher than 79% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Air Treatment 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. Air Treatment 401(k) Plan sits mid-pack in the medium band (207 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Air Treatment 401(k) Plan reported net income rose from -$4M in the plan year 2022 filing to $6M in the plan year 2023 filing.
- Air Treatment 401(k) Plan end-of-year assets rose from $24M in the plan year 2022 filing to $30M in the plan year 2023 filing.
- Air Treatment 401(k) Plan reported participants rose from 185 in the plan year 2022 filing to 207 in the plan year 2023 filing.
Plan-year Form 5500 strip
Filing strip 954267892 · Air Treatment Corporation PY 2023 · 401(k)
Air Treatment 401(k) Plan · $30M · 207 · 79th
- 5500 $30M
- 5500 207
- 5500 79th
- 5500 401(k)
- 5500 near Adams Resources and Energy, Inc., and Subsidiaries 401(k) Plan
- 5500 ind #4955
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
California filing particulars
| Total Assets (Beginning of Year) | $24M |
|---|---|
| Net Assets (End of Year) | $30M |
| Net Income | $6M |
| Employer EIN | 954267892 |
| Plan Effective Date | 1997-01-01 |
| Filing Status | FILING 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
| 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.
- Wells Fargo & Company 401(k) Plan $51.8B · 193,919
- Google LLC 401(k) Savings Plan $39.0B · 122,867
- Oracle Corporation 401(k) Savings and Investment Plan $26.3B · 63,105
- Intel 401(k) Savings Plan $22.2B · 59,863
- Apple 401(k) Plan $19.8B · 106,111
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 Adams Resources and Energy, Inc., and Subsidiaries 401(k) Plan in TX ($30M); by covered participants it is Advanced Photographic Solutions Retirement Savings Plan in TN (207 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($30M here).
- Adams Resources and Energy, Inc., and Subsidiaries 401(k) Plan (TX) $30M · 543
- Anthony's Restaurants Profit Sharing Plan (WA) $30M · 652
- Ulterra 401(k) Savings Plan (TX) $30M · 380
- Madison-Kipp Retirement Savings Plan (WI) $30M · 320
Similar participant headcount
Nearest other-state filings by covered participants (207 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.