401(k) · DOL Form 5500 · 2023

Coolsys, Inc. 401(k) Plan

Data updated 2026-08-25

$184M
Total assets Near avg plan size
2,913
Participants Above avg headcount
94th
Percentile by assets National rank
$63,140
Avg per participant Low balance/head
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Official DOL plan name: Coolsys, Inc. 401(k) Plan · Sponsored by Coolsys, Inc. · California · Other Services

$184M in assets, 2,913 participants

Coolsys, Inc.'s Coolsys, Inc. 401(k) Plan reported $184M in total assets and 2,913 participants in its 2023 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.

  • #7,725 in Other Services (7,857 peers)

Coverage in California

Coolsys, Inc. 401(k) Plan covers 2,913 participants in California, 4.6x the typical California plan (state average ~630 per filing). Assets: $184M.

#7,725
in Other Services (7,857 peers)
+23.7%
assets growth YoY
1.8×
vs typical plan assets (national mean)

Coolsys, Inc. 401(k) Plan's outsized position by total assets

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

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

$183,925,689 Top 6% higher than 94% 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

Coolsys, Inc. 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Coolsys, Inc. 401(k) Plan lands in the large band (2,913 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Coolsys, Inc. 401(k) Plan reported net income rose from -$15M in the plan year 2022 filing to $35M in the plan year 2023 filing.
  • Coolsys, Inc. 401(k) Plan end-of-year assets rose from $149M in the plan year 2022 filing to $184M in the plan year 2023 filing.
  • Coolsys, Inc. 401(k) Plan reported participants fell from 2,987 in the plan year 2022 filing to 2,913 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 820852708 · Coolsys, Inc. PY 2023 · 401(k)

Coolsys, Inc. 401(k) Plan · $184M · 2,913 · 94th

  • EIN $184M
  • EIN 2,913
  • EIN 94th
  • EIN 401(k)
  • EIN near Cahill Gordon & Reindel LLP 401(k) Plan
  • EIN ind #7725

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 Other Services retirement plans → · Plans in California →

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

Endeavor Air Savings Plan$184MWtb Defined Contribution Retirement and 401(k) PlanWtb Defined Contribution Ret…$184MCoolsys, Inc. 401(k) Plan$184MCahill Gordon & Reindel LLP 401(k) PlanCahill Gordon & Reindel LLP …$184MOrthoalliance 401(k) Plan$184M
End-of-year total assets ($M) among Coolsys, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$149M
Net Assets (End of Year)$184M
Net Income$35M
Employer EIN820852708
Plan Effective Date1991-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Coolsys, Inc.)

Sponsor-wide plan assets over time

All Coolsys, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$219M 47.524979667489625% vs 2022
2024 filing year
$100M$150M$200M$250M 202220232024 $149M $219M ▲ +47.5%
Year Plans Participants Total Assets
2022 1 2,987 $149M
2023 1 2,913 $184M
2024 1 3,260 $219M

Nearby 401(k) Plans in California

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

Coolsys, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Coolsys, Inc. 401(k) Plan, Total assets ($B): 0.183925689 · Participants: 2913Coolsys, Inc. 401(k) PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Coolsys, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Coolsys, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Cahill Gordon & Reindel LLP 401(k) Plan in NY ($184M); by covered participants it is Chugach 401(k) Plan in AK (2,914 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($184M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,913 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 Coolsys, Inc. 401(k) Plan assets move in 2023? ▼
Coolsys, Inc. 401(k) Plan grew sharply - up 23.7% during 2023, from $149M to $184M. Reported net income was $35M.
How have Coolsys, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Coolsys, Inc.'s sponsor-wide assets grew 47.5%, from $149M to $219M.
Where does Coolsys, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Coolsys, Inc. 401(k) Plan ranks in the 94th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Coolsys, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cahill Gordon & Reindel LLP 401(k) Plan in NY ($184M, 394 participants).
Which 401(k) plans cover a similar participant headcount to Coolsys, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Chugach 401(k) Plan in AK (2,914 participants, $246M 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 820852708.

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.