Every new New York business filing, every dayFlintlock Development
FLINTLOCK DEVELOPMENT LLC, Registered Agent
Flintlock Development LLC is a New York-based entity, likely involved in real estate development as per its name. physical Mamaroneck) and business descriptors (development vs. construction) indicates these may be separate but related entities.
Filed September 16, 2025 · Round Lake, NY · Saratoga County
Find new real estate development and construction businesses in Round Lake, then launch a cold email campaign built for you.

Every new New York filing, every day
See how it worksSource
New York Department of State, Division of Corporations · Entity 7711946 · Retrieved May 18, 2026
About Flintlock Development
FLINTLOCK DEVELOPMENT LLC filed in New York on September 16, 2025, with a principal address in Round Lake. The company listed itself as its own registered agent. Its domain was registered on September 13, 1999, a remarkable 9,500 days before the filing, through Network Solutions. The modern site, built with All in One SEO, was first seen by DayOneLead on May 18, 2026. No annual report or EIN on file yet. We estimate revenue between $10M and $50M and over 100 employees, operating from a brick-and-mortar location.
- Domain registered 9,500 days before the New York filing, indicating a long-established online presence.
- The company is its own registered agent.
- We estimate revenue of $10M-$50M and over 100 employees.
- The website is modern and built with All in One SEO.
- 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 1 new businesses registered in Round Lake in September 2025, and the only real estate development and construction business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
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 Flintlock Development registered?
Flintlock Development was registered as LLC on September 16, 2025 in New York.
Where is Flintlock Development located?
Flintlock Development is based in Round Lake, NY, 12151, in Saratoga County.
What type of business is Flintlock Development?
Flintlock Development is classified as a real estate development and construction business (construction services).
Does Flintlock Development have an EIN on file?
No EIN was found on file for Flintlock Development at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh real estate development and construction businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›