General ContractingLuxury Renovations and RemodelingActiveVerified

MTK Contracting

MTK 421 LLC, Registered Agent

MTK Contracting is a luxury general contractor based in New York City, serving NYC, Long Island, and New Jersey. The website showcases renovation and remodeling services. The LLC's address in East Hampton, NY aligns with the contractor's service area on Long Island.

Filed September 29, 2025 · East Hampton, NY · Suffolk County

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Source

New York Department of State, Division of Corporations · Entity 7721746 · Retrieved May 19, 2026

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About MTK Contracting

MTK 421 LLC filed in New York on September 29, 2025, as a luxury renovations and remodeling general contractor based in East Hampton. The company is listed as its own registered agent. The domain was registered on December 17, 2018, nearly seven years before filing, through GoDaddy. We estimate revenue between $1 million and $10 million and 6 to 25 employees, with a brick-and-mortar footprint. The website is modern and built with WordPress. No annual report or EIN on file yet.

  • Domain registered nearly 7 years before the company filed.
  • The company is listed as its own registered agent.
  • We estimate revenue of $1M-$10M and 6-25 employees.
  • Brick-and-mortar footprint suggests a physical office or showroom.
  • 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 24, 2026.

One of 26 new businesses registered in East Hampton in September 2025, and the only general contracting business registered there that month.

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Filing Details

Entity NameMTK 421 LLC
Entity TypeLLC
Entity Number7721746
Filing DateSeptember 29, 2025
Principal AddressLocked
City / State / ZipEast Hampton, NY 11937
CountySuffolk
TimezoneEastern (ET)
EIN on FileNo
Registered AgentMTK 421 LLC
Agent AddressLocked
WebsiteYes · domain registered 2478 days before filing · registrar GoDaddy
Website BuildModern · WordPress
Annual ReportNot yet filed
Estimated Revenue$1M-$10M (estimate)
Estimated Employees6-25 (estimate)
FootprintBrick and mortar (estimate)
First Recorded by DayOneLeadMay 19, 2026 (232 days after filing)

Verified Business Profile

SubcategoryLuxury Renovations and Remodeling

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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was MTK Contracting registered?

MTK Contracting was registered as LLC on September 29, 2025 in New York.

Where is MTK Contracting located?

MTK Contracting is based in East Hampton, NY, 11937, in Suffolk County.

What type of business is MTK Contracting?

MTK Contracting is classified as a general contracting business (luxury renovations and remodeling).

Does MTK Contracting have an EIN on file?

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

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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