Every new New York business filing, every dayCore Four Construction
CORE FOUR NY, LLC, Registered Agent
Core Four Construction is a general contractor and construction management firm based in New York City, with offices at 300 Park Avenue and 200 Madison Avenue. The website indicates they operate in the New York metropolitan area. The LLC filing uses a similar name and is in New York, suggesting it may be the same entity.
Filed July 11, 2025 · Nassau, NY · Rensselaer County
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New York Department of State, Division of Corporations · Entity 7657778 · Retrieved May 17, 2026
About Core Four Construction
CORE FOUR NY, LLC filed in New York on July 11, 2025, as a general contractor and construction management company in Nassau. The company acts as its own registered agent. Its domain was registered 4,000 days before the filing, on July 29, 2014, with NameCheap. First seen by DayOneLead 310 days after filing. No annual report or EIN on file yet. We estimate revenue between $1M and $10M and 26 to 100 employees. The website is modern and indicates a brick-and-mortar footprint.
- Domain registered 4,000 days before the filing, suggesting a long-established web presence.
- Company serves as its own registered agent, a personal filing approach.
- First seen by DayOneLead 310 days after filing.
- Website is modern with a brick-and-mortar footprint.
- No annual report or EIN on file yet.
- Revenue estimate of $1M-$10M and 26-100 employees indicates a sizable operation.
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 2 new businesses registered in Nassau in July 2025, and the only construction business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
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.
Frequently Asked Questions
When was Core Four Construction registered?
Core Four Construction was registered as LLC on July 11, 2025 in New York.
Where is Core Four Construction located?
Core Four Construction is based in Nassau, NY, 12123, in Rensselaer County.
What type of business is Core Four Construction?
Core Four Construction is classified as a construction business (general contractor & construction management).
Does Core Four Construction have an EIN on file?
No EIN was found on file for Core Four Construction at the time of registration.
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