Mining and ContractingNuclear Waste Isolation ServicesActiveVerified

SIMCO

C/O UNITED AGENT GROUP INC., Registered Agent

Salado Isolation Mining Contractors, LLC (operating as SIMCO LLC) is a contractor for the Waste Isolation Pilot Plant (WIPP), a DOE facility for nuclear waste disposal. The website presents leadership, experience, and community engagement, indicating an operational business in mining and isolation services.

Filed January 21, 2025 · Harrison, NY · Westchester County

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Source

New York Department of State, Division of Corporations · Entity 7514749 · Retrieved May 17, 2026

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About SIMCO

Salado Isolation Mining Contractors, LLC filed in New York on January 21, 2025, as a nuclear waste isolation services contractor. The company is represented by United Agent Group Inc. as the registered agent. The website is modern and matched the filing name and address. We estimate revenue over $50 million and more than 100 employees, with a brick-and-mortar footprint. The same address appears in 323 other filings and the same owner name in 94 others. No annual report or EIN on file yet.

  • Filed through United Agent Group Inc. as the registered agent.
  • Website is modern and matched the filing name and address.
  • We estimate revenue over $50 million and more than 100 employees, brick-and-mortar.
  • Same address appears in 323 other filings.
  • Same owner name appears in 94 other filings.
  • No annual report or EIN on file yet.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 32 new businesses registered in Harrison in January 2025, and the only mining and contracting business registered there that month.

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Filing Details

Entity NameSALADO ISOLATION MINING CONTRACTORS, LLC
Entity TypeLLC
Entity Number7514749
Filing DateJanuary 21, 2025
Principal AddressLocked
City / State / ZipHarrison, NY 10528
CountyWestchester
TimezoneEastern (ET)
EIN on FileNo
Registered AgentC/O UNITED AGENT GROUP INC.
Agent AddressLocked
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$50M+ (estimate)
Estimated Employees100+ (estimate)
FootprintBrick and mortar (estimate)
Related Filings323 at the same address · 94 with the same owner name
First Recorded by DayOneLeadMay 17, 2026 (481 days after filing)

Verified Business Profile

SubcategoryNuclear Waste Isolation Services

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

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Frequently Asked Questions

When was SIMCO registered?

SIMCO was registered as LLC on January 21, 2025 in New York.

Where is SIMCO located?

SIMCO is based in Harrison, NY, 10528, in Westchester County.

What type of business is SIMCO?

SIMCO is classified as a mining and contracting business (nuclear waste isolation services).

Does SIMCO have an EIN on file?

No EIN was found on file for SIMCO at the time of registration.

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