401(k) · DOL Form 5500 · 2022

Atomica Corporation 401(k) Plan

Data updated 2026-08-25

$16M
Total assets Small plan by assets
138
Participants Small participant base
73rd
Percentile by assets National rank
$112,418
Avg per participant Below avg balance/head
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Official DOL plan name: Atomica Corp 401(k) Savings Plan · Sponsored by Atomica Corporation · California · Manufacturing

$16M in assets, 138 participants

Atomica Corporation's Atomica Corp 401(k) Savings Plan reported $16M in total assets and 138 participants in its 2022 DOL Form 5500 filing, ranking in the 73rd 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.

  • #12,919 in Manufacturing (20,602 peers)

Coverage in California

Atomica Corp 401(k) Savings Plan covers 138 participants in California, about 22% of the average California filer (state average ~630 per filing). Assets: $16M.

#12,919
in Manufacturing (20,602 peers)
-21.7%
assets change YoY

The plan reported a net loss of $4M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Atomica Corp 401(k) Savings Plan's outsized position by total assets

Atomica Corp 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$15,513,656 Top 27% higher than 73% 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

Atomica Corp 401(k) Savings 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. Atomica Corp 401(k) Savings Plan sits mid-pack in the medium band (138 participants).

Form 5500 schedule snapshot

Filing strip 951950506 · Atomica Corporation PY 2022 · 401(k)

Atomica Corp 401(k) Savings Plan · $16M · 138 · 73rd

  • 5500 $16M
  • ASSETS 138
  • PCT 73rd
  • EIN 401(k)
  • RANK near Coronis Health Employee Retirement Savings Plan & Trust
  • PHOTO ind #12919

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 California →

Atomica Corp 401(k) Savings Plan in the asset neighbourhood

Atomica Corp 401(k) Savings PlanAtomica Corp 401(k) Savings …$16MCoronis Health Employee Retirement Savings Plan & TrustCoronis Health Employee Reti…$16MHorizontal Boring & Tunneling Co. Controlled Group 401(k) Profit-Sharing Plan & TrustHorizontal Boring & Tunnelin…$16MInnovative Office Solutions 401(k) PlanInnovative Office Solutions …$16MForus 401(k)$16M
End-of-year total assets ($M) among Atomica Corp 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

California filing particulars

Total Assets (Beginning of Year)$20M
Net Assets (End of Year)$16M
Net Income-$4M
Employer EIN951950506
Plan Effective Date1986-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Atomica Corporation)

Sponsor-wide plan assets over time

All Atomica Corporation plans reported in each filing year

Latest sponsor-wide plan assets
N/A
2023 filing year
$0M$5M$10M$15M$20M 20222023 $15.5M $0M ▼ -100.0%
Year Plans Participants Total Assets
2022 1 138 $16M
2023 1 151 N/A

Nearby 401(k) Plans in California

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

Atomica Corp 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Atomica Corp 401(k) Savings Plan, Total assets ($B): 0.015513656 · Participants: 138Atomica Corp 401(k) Savings PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 45.765616608 · Participants: 205865Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 28.89820221 · Participants: 102963Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 21.851716605 · Participants: 46320Oracle Corporation 401(k) Savings and Investment PlanChevron Employee Savings Investment Plan, Total assets ($B): 18.60989746 · Participants: 19946Chevron Employee Savings Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 18.361585903 · Participants: 54672Intel 401(k) Savings Plan
Atomica Corp 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants

Atomica Corp 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Coronis Health Employee Retirement Savings Plan & Trust in MD ($16M); by covered participants it is Capital Pumping, LP 401(k) Profit Sharing Plan in TX (138 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (138 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 Atomica Corp 401(k) Savings Plan assets move in 2022?
Atomica Corp 401(k) Savings Plan declined sharply - down 21.7% during 2022, from $20M to $16M. Reported net income was -$4M.
Which 401(k) plans are similar in size to Atomica Corp 401(k) Savings Plan?
Among 401(k) plans in other states, the closest by assets is Coronis Health Employee Retirement Savings Plan & Trust in MD ($16M, 852 participants).
Which 401(k) plans cover a similar participant headcount to Atomica Corp 401(k) Savings Plan?
Among 401(k) plans in other states, the closest by covered participants is Capital Pumping, LP 401(k) Profit Sharing Plan in TX (138 participants, N/A in assets).