Financial ServicesInvestment AdvisoryActiveVerified

Clearmark Capital Advisors

GEORGE KOO, Registered Agent

The business is an investment advisory firm located at 100 Duffy Avenue, Hicksville, NY, operating under the name Clearmark Partners. It offers investment management services for institutions and wealthy individuals, as indicated by the website's description. The LLC filing name 'Clearmark Capital Advisors' is a variation of the operating name, and the physical address and phone number are identical.

Filed November 13, 2023 · Hicksville, NY · Nassau County

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Source

New York Department of State, Division of Corporations · Entity 7181146 · Retrieved May 5, 2026

Search the registry for 7181146 ›JSON record ›

About Clearmark Capital Advisors

CLEARMARK CAPITAL ADVISORS, LLC was filed in New York on November 13, 2023, as an investment advisory firm based in Hicksville. Owner George Koo filed personally as the registered agent. Its domain was registered on August 28, 2024, 289 days after filing, through Amazon Registrar. The modern website confirmed the filing identity. The company shares its address with 14 other entities. No annual report or EIN on file yet. We estimate revenue between $1M and $10M and 6 to 25 employees, with a brick-and-mortar footprint.

  • Domain registered 289 days after filing, a delayed web presence.
  • Owner filed personally as registered agent.
  • Shares address with 14 other entities, suggesting a shared office or virtual location.
  • Modern website with identity confirmed.
  • No annual report or EIN on file yet.
  • We estimate revenue $1M-$10M and 6-25 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 28 new businesses registered in Hicksville in November 2023, and the only financial services business registered there that month.

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Filing Details

Entity NameCLEARMARK CAPITAL ADVISORS, LLC
Entity TypeLLC
Entity Number7181146
Filing DateNovember 13, 2023
Principal AddressLocked
City / State / ZipHicksville, NY 11801
CountyNassau
TimezoneEastern (ET)
EIN on FileNo
Registered AgentGEORGE KOO
Agent AddressLocked
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes · domain registered 289 days after filing · registrar Amazon Registrar
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$1M-$10M (estimate)
Estimated Employees6-25 (estimate)
FootprintBrick and mortar (estimate)
Related Filings14 at the same address
First Recorded by DayOneLeadMay 5, 2026 (904 days after filing)

Verified Business Profile

SubcategoryInvestment Advisory

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was Clearmark Capital Advisors registered?

Clearmark Capital Advisors was registered as LLC on November 13, 2023 in New York.

Where is Clearmark Capital Advisors located?

Clearmark Capital Advisors is based in Hicksville, NY, 11801, in Nassau County.

What type of business is Clearmark Capital Advisors?

Clearmark Capital Advisors is classified as a financial services business (investment advisory).

Does Clearmark Capital Advisors have an EIN on file?

No EIN was found on file for Clearmark Capital Advisors at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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4 companies similar to Clearmark Capital Advisors registered in Nassau County in the last 30 days

Akaal AdvisoryHicksville · Oct 5, 2026
Rock Capital GroupGarden City · Sep 17, 2026
Keyhole ConnectJericho · Sep 16, 2026
Forge CapitalFloral Park · Sep 11, 2026
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