Every new New York business filing, every dayHalloran Consulting Group
Halloran Health Advisory LLC, Registered Agent
Halloran Health Advisory LLC likely operates as a health and life sciences consulting firm, potentially under the Halloran Consulting Group brand. The LLC is registered in New York with no EIN, while the consulting group is based in Massachusetts, suggesting the LLC may be a separate entity or holding company for advisory services.
Filed February 12, 2026 · Rockville Centre, NY · Nassau County
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New York Department of State, Division of Corporations · Entity 7832211 · Retrieved May 26, 2026
About Halloran Consulting Group
HALLORAN HEALTH ADVISORY LLC filed in New York on February 12, 2026, from Rockville Centre. The company listed itself as its own registered agent. Its domain was registered on November 30, 2006, over 19 years before filing, through Cloudflare. We estimate revenue between $1 million and $10 million and 26-100 employees. The modern website uses HubSpot and indicates a hybrid footprint. First seen 103 days after filing. No annual report or EIN on file yet.
- Domain registered 19 years before the New York filing date.
- The company listed itself as its own registered agent.
- We estimate revenue $1M-$10M and 26-100 employees.
- Modern website built with HubSpot, hybrid footprint.
- First seen 103 days after filing.
- 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 30 new businesses registered in Rockville Centre in February 2026, and the only health & life sciences consulting 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 Halloran Consulting Group registered?
Halloran Consulting Group was registered as LLC on February 12, 2026 in New York.
Where is Halloran Consulting Group located?
Halloran Consulting Group is based in Rockville Centre, NY, 11570, in Nassau County.
What type of business is Halloran Consulting Group?
Halloran Consulting Group is classified as a health & life sciences consulting business (regulatory and quality consulting).
Does Halloran Consulting Group have an EIN on file?
No EIN was found on file for Halloran Consulting Group at the time of registration.
Who Sells to This Business
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