Every new New York business filing, every dayDiamond Dev Group
BUSINESS FILINGS INCORPORATED, Registered Agent
Diamond Dev Group is a construction and development company based in Great Neck, NY. Their website offers services in development, construction management, and engineering.
Filed January 26, 2026 · Manhattan, NY · Albany County
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New York Department of State, Division of Corporations · Entity 7816330 · Retrieved May 3, 2026
About Diamond Dev Group
DIAMOND DEVELOPMENT NYC LLC filed in New York on January 26, 2026, as a construction and development management company based in Manhattan. Its domain was registered on April 28, 2021, over four years before filing, through Squarespace Domains II. The website is modern and confirmed to match the company's name and address. The company was filed through Business Filings Inc, a formation and registered-agent service, and shares its owner name with 461 other entities and its registered agent with 584 others. First seen by DayOneLead on May 3, 2026, 97 days after filing. No annual report or EIN on file yet. We estimate revenue between $1 million and $10 million and 6 to 25 employees, operating from a brick-and-mortar location.
- Domain registered 1,734 days before filing, indicating a long-established online presence.
- Filed in New York with a principal address in Manhattan.
- Filed through Business Filings Inc, a formation and registered-agent service.
- Shares its owner name with 461 other entities and its registered agent with 584 others.
- Website is modern and confirmed to match the company's name and address.
- First seen 97 days after filing.
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 2,529 new businesses registered in Manhattan in January 2026, one of 26 construction businesses.
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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 Diamond Dev Group registered?
Diamond Dev Group was registered as LLC on January 26, 2026 in New York.
Where is Diamond Dev Group located?
Diamond Dev Group is based in Manhattan, NY, 12205, in Albany County.
What type of business is Diamond Dev Group?
Diamond Dev Group is classified as a construction business (development and construction management).
Does Diamond Dev Group have an EIN on file?
No EIN was found on file for Diamond Dev Group at the time of registration.
Who Sells to This Business
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3 companies similar to Diamond Dev Group registered in Albany County in the last 30 days
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