Every new New York business filing, every dayHD Security
HATICE SINMAZISIK, Registered Agent
The LLC filing lists a residential address in East Rockaway, while the directory shows a commercial address in Valley Stream, suggesting a small local security company.
Filed August 4, 2025 · East Rockaway, NY · Nassau County
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New York Department of State, Division of Corporations · Entity 7676303 · Retrieved May 6, 2026
About HD Security
HD SECURITY LLC filed in New York on August 4, 2025, with a principal address in East Rockaway. Owner Hatice Sinmazisik filed personally as the registered agent. Its domain was registered over 16 years before the filing, on March 14, 2009, through GoDaddy. The website is modern and confirmed to match the filing name and address. We estimate annual revenue under $100K and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 5987 days before the filing date.
- Filed in New York with a principal address in East Rockaway.
- Owner Hatice Sinmazisik filed personally as registered agent.
- Website identity confirmed to match filing name and address.
- We estimate revenue under $100K and 1-5 employees.
- 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 7 new businesses registered in East Rockaway in August 2025, and the only security services 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 HD Security registered?
HD Security was registered as LLC on August 4, 2025 in New York.
Where is HD Security located?
HD Security is based in East Rockaway, NY, 11518, in Nassau County.
What type of business is HD Security?
HD Security is classified as a security services business (home security).
Does HD Security have an EIN on file?
No EIN was found on file for HD Security at the time of registration.
Who Sells to This Business
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