Marc B. Sonnenberg

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Margolin, Winer & Evans LLP provides accounting, auditing, tax planning and business advisory services. It is one of the accounting and business advisory firms in the Northeast. The company was founded in 1946 and is headquartered in Garden City, NY.

Citrin Cooperman & Co. LLP engages in the provision of accounting and business advisory services. It offers assurance, tax, and advisory services including international taxation, accounting advisory and private client services. The company was founded by Niles L. Citrin and Joel A. Cooperman in 1979 and is headquartered in New York, NY.