401(k) · DOL Form 5500 · 2024

U.S. Silica Company 401(k) Plan

Data updated 2026-08-25

$215M
Total assets Near avg plan size
1,896
Participants Near avg headcount
95th
Percentile by assets National rank
$113,405
Avg per participant Below avg balance/head
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Official DOL plan name: U.S. Silica Retirement Savings Plan · Sponsored by U.S. Silica Company · Texas · Mining & Oil Extraction

$215M in assets, 1,896 participants

U.S. Silica Company's U.S. Silica Retirement Savings Plan reported $215M in total assets and 1,896 participants in its 2024 DOL Form 5500 filing, ranking in the 95th 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.

  • #700 in Mining & Oil Extraction (785 peers)

Coverage in Texas

U.S. Silica Retirement Savings Plan covers 1,896 participants in Texas, 2.8x the typical Texas plan (state average ~688 per filing). Assets: $215M.

#700
in Mining & Oil Extraction (785 peers)
+11.3%
assets growth YoY
2.2×
vs typical plan assets (national mean)

U.S. Silica Retirement Savings Plan's outsized position by total assets

U.S. Silica Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$215,015,132 Top 5% higher than 95% of 123,620 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 2024

U.S. Silica Retirement Savings Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. U.S. Silica Retirement Savings Plan lands in the large band (1,896 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • U.S. Silica Retirement Savings Plan reported net income fell from $34M in the plan year 2023 filing to $22M in the plan year 2024 filing.
  • U.S. Silica Retirement Savings Plan end-of-year assets rose from $193M in the plan year 2023 filing to $215M in the plan year 2024 filing.
  • U.S. Silica Retirement Savings Plan reported participants fell from 1,986 in the plan year 2023 filing to 1,896 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 230958670 · U.S. Silica Company PY 2024 · 401(k)

U.S. Silica Retirement Savings Plan · $215M · 1,896 · 95th

  • PCT $215M
  • EIN 1,896
  • RANK 95th
  • PHOTO 401(k)
  • IND near Gza Restated 401(k) Profit Sharing Plan
  • EOY ind #700

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 Mining & Oil Extraction retirement plans → · Plans in Texas →

U.S. Silica Retirement Savings Plan in the asset neighbourhood

Enterprise Employees' Pension and 401(k) PlanEnterprise Employees' Pensio…$215MCoupa Software, Inc. Retirement TrustCoupa Software, Inc. Retirem…$215MU.S. Silica Retirement Savings PlanU.S. Silica Retirement Savin…$215MGza Restated 401(k) Profit Sharing PlanGza Restated 401(k) Profit S…$215MTechnology Service Corporation Retirement PlanTechnology Service Corporati…$215M
End-of-year total assets ($M) among U.S. Silica Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Texas filing particulars

Total Assets (Beginning of Year)$193M
Net Assets (End of Year)$215M
Net Income$22M
Employer EIN230958670
Plan Effective Date1956-12-31
Filing StatusFILING RECEIVED

Sponsor Plan History (U.S. Silica Company)

Sponsor-wide plan assets over time

All U.S. Silica Company plans reported in each filing year

Latest sponsor-wide plan assets
$284M 13.478243833869252% vs 2022
2024 filing year
$240M$260M$280M$300M 202220232024 $250M $284M ▲ +13.5%
Year Plans Participants Total Assets
2022 2 2,015 $250M
2023 2 2,179 $262M
2024 2 2,076 $284M

Nearby 401(k) Plans in Texas

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

U.S. Silica Retirement Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants U.S. Silica Retirement Savings Plan, Total assets ($B): 0.215015132 · Participants: 1896U.S. Silica Retirement Savings PlanAT&T Retirement Savings Plan, Total assets ($B): 43.121795 · Participants: 109889AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 23.711 · Participants: 21990Exxonmobil Savings PlanChevron Employee Savings Investment Plan, Total assets ($B): 20.378704663 · Participants: 21505Chevron Employee Savings Investment PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 18.81200478 · Participants: 43873Caterpillar 401(k) Savings PlanSouthwest Airlines Co. Retirement Savings Plan, Total assets ($B): 16.991748637 · Participants: 67820Southwest Airlines Co. Retirement Savings Plan
U.S. Silica Retirement Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare U.S. Silica Retirement Savings Plan side-by-side with 3 peers →

U.S. Silica Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Gza Restated 401(k) Profit Sharing Plan in MA ($215M); by covered participants it is Atro Companies Profit Sharing/401(k) Plan in NY (1,896 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($215M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,896 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did U.S. Silica Retirement Savings Plan assets move in 2024? ▼
U.S. Silica Retirement Savings Plan grew at a solid clip - up 11.3% during 2024, from $193M to $215M. Reported net income was $22M.
How have U.S. Silica Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), U.S. Silica Company's sponsor-wide assets grew 13.5%, from $250M to $284M.
Where does U.S. Silica Retirement Savings Plan rank by assets among Form 5500 filers? ▼
U.S. Silica Retirement Savings Plan ranks in the 95th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to U.S. Silica Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Gza Restated 401(k) Profit Sharing Plan in MA ($215M, 775 participants).
Which 401(k) plans cover a similar participant headcount to U.S. Silica Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Atro Companies Profit Sharing/401(k) Plan in NY (1,896 participants, $325M in assets).

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 230958670.

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.