Employer · plans filed under one EIN
Esl Power Systems Inc.
Corona, CA · Manufacturing
Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances.
2 retirement plans with 100 or more participants file Form 5500 under Esl Power Systems Inc.'s employer identification number (Corona, California). Their latest filings total 374 participant records and $26.2M in net assets.
The largest is Esl Power Systems, Inc. Employee Stock Ownership Plan, an employee stock ownership plan with 208 participants. A person can be counted in more than one plan, so the participant total is a count of records rather than of people.
Employer contributions across the plans were $1.5M and participant contributions $541K in the latest plan years; benefits paid were $1.5M. Schedule C compensation reported to service provider organisations totalled $32K.
Combined net assets moved from $130K in 2023 to $26.2M in 2025 (up 20056%). Plan mergers and spin-offs show up here as steps in the series.
Plans
| Plan | Kind | Plan year | Participants | Net assets | Per participant | Employer / active | Sch. C compensation |
|---|---|---|---|---|---|---|---|
| Esl Power Systems, Inc. Employee Stock Ownership Plan | employee stock ownership plan | 2025 | 208 | $14.6M | $70,045 | $8,237 | $0 |
| Esl Power Systems, Inc. Savings and Retirment Plan | 401(k) plan | 2025 | 166 | $11.6M | $70,082 | $1,874 | $32K |
| US median, plan year 2024: DC plans $53,102 per participant, $2,175 employer contribution per active participant; DB plans $86,221 and $10,244. | |||||||
Trend by plan year
| Plan year | Plans | Participant records | Net assets | Employer contributions | Participant contributions |
|---|---|---|---|---|---|
| 2025 | 2 | 374 | $26.2M | $1.5M | $541K |
| 2024 | 2 | 392 | $2.5M | $1.3M | $493K |
| 2023 | 2 | 323 | $130K | $2.0M | $455K |
| 2022 | 2 | 299 | −$5.2M | $2.7M | $386K |
| 2021 | 1 | 113 | $0 | $0 | $0 |
History of the plans listed above, in the years each filed the full Form 5500 with 100 or more participants. Plans that have since terminated are not included.
Service providers
| Organisation | Services reported | Plans | Compensation reported |
|---|---|---|---|
| Global Retirement Partners LLC | Investment advisory (participants) | 1 | $21,311 |
| Voya Retirement Insurance & Annuity | Investment advisory (participants) | 1 | $10,590 |
Organisations paid $5,000 or more by any of these plans, from Schedule C. Individuals are not shown.
Questions and answers
How many retirement plans does Esl Power Systems Inc. have?
2 plans with 100 or more participants filed Form 5500 under its employer identification number for the latest plan years: Esl Power Systems, Inc. Employee Stock Ownership Plan and Esl Power Systems, Inc. Savings and Retirment Plan. Smaller plans and plans filed under a subsidiary's number are not grouped here.
How much does Esl Power Systems Inc. contribute to its plans?
$1,486,386 in employer contributions across these plans in their latest plan years, about $5,056 per active participant record. Form 5500 reports totals and not the match or accrual formula.
Who provides services to these plans?
Schedule C filings name Global Retirement Partners LLC and Voya Retirement Insurance & Annuity. Only organisations paid $5,000 or more by a plan are listed on Schedule C.
Where does this come from?
Form 5500 annual reports filed with the Department of Labor's EFAST2 system, from the EBSA research files, with filings received through 24 Aug 2026. Figures are as filed and may be amended.
Provenance
Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files, public domain, with filings received through 24 Aug 2026. Plans are grouped by the sponsor's employer identification number exactly as filed; a company that files under several EINs appears as several employers. See the methodology and corrections.