Entities Organizations EisnerAmper
Organization · Accounting
Last updated 2026-08-24
ConfirmedEisnerAmper
EisnerAmper is one of the largest accounting, tax, and business advisory firms in the United States, with more than 4,500 professionals across offices nationwide and internationally. The firm offers a comprehensive set of accounting and audit, tax, advisory, and outsourcing services to help businesses, government organizations, and high-net-worth individuals respond to urgent issues, anticipate opportunities and risks, and grow profitably.
Not to be confused with other accounting firms or similarly named entities; this is the US-based advisory and accounting firm formed by the combination of Eisner LLP and Amper, Politziner & Mattia, known for its alternative practice structure.
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