Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Mark Andrew Horosko

Currently registered

Mark Andrew Horosko is an attorney admitted to the New York State Bar in 2016, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number5392329
Bar statusCurrently registered
Year admitted2016
Judicial departmentDepartment 2
Law schoolDuke University School of Law
Practice cityNew York, NY
CountyNew York
Firm / organizationThe Bank Of New York Mellon
Office address240 E Greenwich St, New York, NY, 10007
Phone(212) 635-6412
Next registration dueJun 2026

About The Bank of New York Mellon Corporation

The Bank of New York Mellon Corporation, commonly known as BNY or by its prior brand name BNY Mellon, is a Delaware corporation and a bank holding company and financial holding company registered with the Federal Reserve. It is an international financial services company that manages and services assets for financial institutions, corporations and individual investors in dozens of countries. Its three business segments are Securities Services, Market and Wealth Services, and Investment and Wealth Management, which together cover investment management, custody and wealth services across the investment lifecycle.

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Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

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