401(k) · DOL Form 5500 · 2024
U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees
Data updated 2026-05-15
- $76M
- Total assets
- 607
- Participants
- 88th
- Percentile by assets
- $125,524
- Avg per participant
Sponsored by U.S. Borax Inc. · Utah · Mining & Oil Extraction
What the 2024 filing shows
U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees holds $76M for 607 participants - about $125,524 per participant, in the top quartile of all filed plans by assets, up 6.3% over the 2024 plan year.
- $76M
- total plan assets (2024 EOY)
- 607
- covered participants
- 88th
- percentile by assets (of 116,472 plans)
- $125,524
- avg assets per participant
401(k) · DOL Form 5500 · 2024
What the Filing Says About U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees
U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees is a 401(k) retirement plan sponsored by U.S. Borax Inc., headquartered in Utah. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $76M in total end-of-year assets and covers 607 participants across the Mining & Oil Extraction industry. The sponsor's EIN on file with the U.S. Department of Labor is 980047580, and the plan has been effective since 1990-01-01. Its filing status is currently FILING RECEIVED.
Year over year, total assets grew at a solid clip from $72M at the beginning of 2024 to $76M at year-end - up 6.3%. Net assets (after liabilities) closed the year at $76M, with reported net income of $5M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.
Across the 3 plan years U.S. Borax Inc. has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $62M to $76M, a gain of 22.2%, while reported participants moved from 612 to 607 (-0.8%). The strongest year on file by total sponsor assets was 2024 at $76M; the softest was 2022 at $62M. Year-by-year, sponsor-wide filings show: 2022 - $62M in assets across 1 plan covering 612 participants; 2023 - $72M in assets across 1 plan covering 629 participants; 2024 - $76M in assets across 1 plan covering 607 participants.
By assets, U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees outranks 88% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 0.8x the national average plan size of $100M and 730 average participants.
Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.
How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.
Financial Summary (2024)
| Total Assets (Beginning of Year) | $72M |
|---|---|
| Total Assets (End of Year) | $76M |
| Net Assets (End of Year) | $76M |
| Net Income | $5M |
| Plan Type | 401(k) |
| Employer EIN | 980047580 |
| Plan Effective Date | 1990-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (U.S. Borax Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 612 | $62M |
| 2023 | 1 | 629 | $72M |
| 2024 | 1 | 607 | $76M |
Nearby 401(k) Plans in Utah
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Intermountain Health 401(k) Plan $6.8B · 68,360
- Deseret 401(k) Plan $6.1B · 25,301
- Zions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership Plan $1.9B · 9,972
- Skywest, Inc. Employees' Retirement Plan $1.4B · 14,259
- Rio Tinto America Inc. 401(k) Savings Plan and Investment Partnership Plan $687M · 1,926
Frequently Asked Questions
How much money is in the U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees? ▼
What type of plan is U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees? ▼
Who sponsors the U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees? ▼
How did U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees perform in 2024? ▼
What this filing means
Ways to act on U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees's numbers.
- By total assets, U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees ranks in the top quartile of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Utah. Compare plans
- U.S. Borax Inc.'s sponsor-wide assets have grown 22.2% since 2022 across 3 plan years on file. More Mining & Oil Extraction plans
- A 401(k) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types
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 980047580.
Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.
Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-15.