Every new New York business filing, every daySiena Holdings
Siena Holdings, LLC, Registered Agent
The website includes sections on trading process, performance analysis, and software development. The press release confirms an advisory appointment, suggesting active business operations.
Filed March 2, 2026 · New Hyde Park, NY · Nassau County
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New York Department of State, Division of Corporations · Entity 7847542 · Retrieved May 6, 2026
About Siena Holdings
Siena Holdings, LLC filed in New York on March 2, 2026, listing itself as its own registered agent. Its domain was registered 21 years before the filing, on June 27, 2005, through IONOS SE, and the website matches the company's name and address. The site is outdated, and no annual report or EIN is on file yet. We estimate revenue between $1 million and $10 million and 1 to 5 employees, operating online only.
- Domain registered 21 years before the filing date.
- Company acts as its own registered agent.
- Website confirmed to match the filing name and address.
- Website is outdated.
- No annual report or EIN on file yet.
- We estimate revenue of $1M-$10M and 1-5 employees.
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 67 new businesses registered in New Hyde Park in March 2026, and the only financial 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 Siena Holdings registered?
Siena Holdings was registered as LLC on March 2, 2026 in New York.
Where is Siena Holdings located?
Siena Holdings is based in New Hyde Park, NY, 11040, in Nassau County.
What type of business is Siena Holdings?
Siena Holdings is classified as a financial services business (trading and investment).
Does Siena Holdings have an EIN on file?
No EIN was found on file for Siena Holdings at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
4 companies similar to Siena Holdings registered in Nassau County in the last 30 days
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