Every new New York business filing, every daySileno
Anthony Sileno, Registered Agent
SILENO LLC, located at 22 Saints Orchard Road in Port Jefferson, NY, operates in the SCADA and energy management solutions sector. The exact match of the LLC name to the domain supports this identification.
Filed May 18, 2026 · Port Jefferson, NY · Suffolk County
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New York Department of State, Division of Corporations · Entity 7918319 · Retrieved May 20, 2026
About Sileno
SILENO LLC filed in New York on May 18, 2026, and was first seen two days later. The company is in the SCADA and energy management solutions sector, based in Port Jefferson. Owner Anthony Sileno filed personally as the registered agent. Its domain was registered in 2003, over 22 years before the filing, through InterNetX GmbH. The website is a modern WordPress site. No annual report or EIN on file yet. We estimate revenue between $10 million and $50 million and 26 to 100 employees.
- Domain registered 22 years before the filing date.
- Owner filed personally as registered agent.
- Modern WordPress website.
- No annual report or EIN on file yet.
- We estimate revenue of $10M-$50M and 26-100 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 24, 2026.
One of 8 new businesses registered in Port Jefferson in May 2026, and the only technology 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 Sileno registered?
Sileno was registered as LLC on May 18, 2026 in New York.
Where is Sileno located?
Sileno is based in Port Jefferson, NY, 11777, in Suffolk County.
What type of business is Sileno?
Sileno is classified as a technology business (scada and energy management solutions).
Does Sileno have an EIN on file?
No EIN was found on file for Sileno at the time of registration.
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