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Employer with a benefit plan

U.S. SILICA COMPANY

U.S. SILICA COMPANY's Employer Identification Number (EIN) is 23-0958670.

At a glance

EIN
23-0958670 · 230958670
Legal name
U.S. SILICA COMPANY
Address on file
24275 KATY FREEWAY, SUITE 600, KATY, TX 77494
Records show
Employer with a benefit plan; state registration
Latest record
2026-09-05

State registration

Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05

Texas registration
Active · Foreign profit corporation
Source: Texas Comptroller · as of 2026-09-05
Texas document number
0002757206
Source: Texas Comptroller · as of 2026-09-05
Florida registration
Active · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F06000004777
Source: Florida registry · as of 2026-07-10
Registered in Florida
2006-07-18
Source: Florida registry · as of 2026-07-10
Registered agent
C T CORPORATION SYSTEM
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-15

Benefit plan 29, 2024 filing
U.S. SILICA RETIREMENT SAVINGS PLAN
Source: DOL 5500 · as of 2025-10-15
Participants (start of year)
3,042
Source: DOL 5500 · as of 2025-10-15
Plan features
ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution; Automatic enrollment
Source: DOL 5500 · as of 2025-10-15
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-15
Business code (NAICS)
212320
Source: DOL 5500 · as of 2025-10-15
Benefit plan 28, 2024 filing
U.S. SILICA COMPANY RETIREMENT PLAN
Source: DOL 5500 · as of 2025-10-09
Participants (start of year)
577
Source: DOL 5500 · as of 2025-10-09
Plan features
Defined benefit (cash balance, other)
Source: DOL 5500 · as of 2025-10-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Texas Secretary of State, Business and Public Filings Division (Corporations Section); see the Texas business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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