EisnerAmper is a global accounting and advisory firm headquartered in the United States. The company has a long history dating back to 1963 when it was established in Philadelphia as Eisner & Siedenburg. Over the years, the firm has grown and undergone several mergers and acquisitions, leading to its current name and global presence.

The headquarters of EisnerAmper is located in New York City, New York. This central location allows the company to serve clients from various industries and sectors, including financial services, technology, real estate, healthcare, and manufacturing, among others. The firm has additional offices across the United States, including major cities like San Francisco, Los Angeles, and Chicago.

EisnerAmper offers a wide range of services to its clients, including audit and assurance, tax planning and compliance, advisory, risk management, forensic accounting, and wealth management. These services are designed to meet the unique needs of small and large businesses, high-net-worth individuals, private equity firms, and not-for-profit organizations. On a global scale, EisnerAmper has developed an extensive network of affiliates and strategic partnerships in various countries.

These alliances enable the firm to provide international services to clients in Europe, Asia, and Australia. Noteworthy subsidiaries include EisnerAmper Ireland, which specializes in financial and tax services, and EisnerAmper Cayman, focused on offshore fund services. In terms of market position, EisnerAmper is recognized as one of the largest accounting firms globally.

Its skilled professionals and industry-specific expertise have earned the firm a reputation for delivering high-quality services. Competing against other renowned accounting firms, such as PwC, Deloitte, EY, and KPMG, EisnerAmper has established itself as a trusted and reliable provider of accounting and advisory solutions. As for major events or achievements, the company has been consistently recognized for its excellence.

EisnerAmper has received numerous accolades, including being named among the Best of the Best, Top Accounting Firms, and Best Places to Work by respected industry publications. In terms of the company's current status, EisnerAmper continues to expand its presence globally. The firm is committed to delivering innovative solutions to help its clients navigate the evolving business landscape.

With a focus on providing exceptional service, EisnerAmper aims to maintain its position as a leading accounting and advisory firm in the United States and worldwide