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Greenwich, CT Office

Marcum Professionals

Greenwich, CT

Jeffrey  Bernstein

Jeffrey Bernstein

Managing Director

  • Advisory
  • Greenwich, CT
Ari  Maunula

Ari Maunula


  • Tax & Business
  • Greenwich, CT
Lawrence  McDermott

Lawrence McDermott


  • Tax & Business
  • Greenwich, CT
John J. Mezzanotte

John J. Mezzanotte

Office Managing Partner

  • Tax & Business
  • Greenwich, CT

Tax & Business

Marcum LLP’s Greenwich, CT Tax & Business Services Division offers all forms of accounting and regulatory compliance services. We specialize in a variety of areas including accounting services, bankruptcy & insolvency, business advisory, corporate taxation, family wealth services, financial statements, international taxation, state & local taxation, tax controversy, tax credits & incentives, tax-exempt business, tax return compliance and transaction advisory. Our high degree of specialization ensures that both the advice and services clients receive are specific to their needs.


Marcum LLP’s Greenwich, CT Assurance Division division provides independent audit, attestation and transaction advisory services to both publicly traded and privately owned companies in a wide variety of industries. The overall mission of the Assurance Services division is to provide clients with an independent and objective view of their financial condition and results of operations while maximizing the transparency and reliability of financial information provided to investors, creditors and other stakeholders for their use in making timely investment and business decisions.


Marcum LLP’s Greenwich, CT Advisory Division provides answers to business matters. Our advisory services utilize highly experienced and credentialed professionals in accounting, finance, litigation support and business and real estate operations. Marcum’s Advisory Division provides business owners, regulatory agencies, lawyers, financial institutions, trustees, and State and Federal Courts with a wide range of services to meet today’s challenging business requirements.