Gruenstein Investments, LLC is a real estate investment firm based in New York City, with David Gruenstein as the contact person. The website emphasizes a contact page and indicates a focus on investments, likely real estate holdings. The LLC filing for Grunstein Holdings LLC likely serves as a holding company for the same family's real estate investments, as suggested by the similar name and location.
Filed October 30, 2025 · Manhattan, NY
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GRUNSTEIN HOLDINGS LLC is a real estate business (LLC) registered on October 30, 2025 with the New York Division of Corporations. The business is located in Manhattan, New York.
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GRUNSTEIN HOLDINGS LLC was registered as LLC on October 30, 2025 in New York.
GRUNSTEIN HOLDINGS LLC's principal address on file is Manhattan, NY, 12207.
GRUNSTEIN HOLDINGS LLC is classified as a real estate business (private real estate holdings).
No EIN was found on file for GRUNSTEIN HOLDINGS LLC at the time of registration.
Based on the business category, these service providers typically target this type of business.