Marcum is a national accounting and advisory services firm dedicated to helping entrepreneurial, middle-market companies and high net worth individuals achieve their goals.

Since 1951, clients have chosen Marcum for our insightful guidance in helping them forge pathways to success, whatever challenges they’re facing.

Marcum offers a complete spectrum of tax, assurance and advisory services. Marcum’s industry-focused practices offer deep insight and specialized services to privately held and publicly registered companies, and nonprofit and social sector organizations. The Firm also provides a full complement of technology, wealth management, and executive search and staffing services.

Headquartered in New York City, Marcum has offices in major business markets across the U.S. and select international locations. #AskMarcum


Understanding our clients’ businesses, helping them identify their needs and meet their challenges, and uncovering opportunities that propel them towards success is Marcum’s mission. Our own success is based on our commitment to building meaningful, trusted relationships with our clients, creating positive service experiences, and delivering unexpected value wherever and whenever we can, while maintaining our professional independence and objectivity.

Marcum is committed to providing the most thorough, insightful, and expeditious service, according to the highest ethical standards.

Commitment to Excellence

From the way we service clients to the training and development of our professionals, Marcum is committed to excellence in every aspect of our operation.

Our focus on client success compels us to look beyond the numbers to see the opportunities, challenges, and solutions in every engagement. Innovation, proactivity, teamwork, and open communication are the hallmarks of our approach.

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Our Mission

Our mission, as an organization of professionals, is to understand the business of our clients, to help our clients identify their business and financial needs, and to provide the services that will help them achieve their business and personal financial goals.

We are committed to providing the most efficient and expeditious services, while always maintaining the highest ethical standards.

Our Philosophy

At Marcum, our most important assets are our people and our reputation.

We are committed to excellence, both internally and externally. For this reason, we encourage and invest in the training of our people and in continuing education to further develop their professional abilities. In return, we require that our professionals use their talents to achieve and maintain total client satisfaction.

Our Core Values

At Marcum we want you to reap the rewards of a culture that promotes daily values and cultivates success.

That’s why everyone – partners and associates – follows a set of nine core values.

These core values define how we conduct ourselves and interact with our colleagues and clients. They guide us when faced with challenging situations. They help us maintain a high degree of professionalism within our industry. These values also provide the foundation for the Marcum culture.

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Marcum is committed to fostering a culture that is both diverse and inclusive — one that encourages and enables all associates and partners to be successful.

A national Diversity, Equity and Inclusion (DEI) Steering Committee comprised of Firm leaders oversees a rich program of activities and initiatives implemented at the local level in the Firm’s offices across the country. Local activities and implementation of national initiatives are managed by regional DEI boards.

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Diversity & Inclusion at Marcum

Marcum Foundation

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Marcum has a strong commitment to support the communities in which we do business. Marcum Foundation is another expression of the nine core values that constitute the Firm’s business philosophy.

The mission of Marcum Foundation is to support causes and non-profit organizations providing critical assistance to those in need. This is an expression of Marcum’s commitment to support our communities both locally and nationally.

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Giving back to the community is a guiding principle at Marcum. At a time when the needs of our neighbors are greater than ever, Marcum Foundation is steadfast in its commitment to making a difference.

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Marcum U

At Marcum, we understand that, in work and life, the best of the best share a philosophy on education that practically guarantees success: never stop learning. That’s why Marcum’s Learning and Organizational Development (L&OD) department launched Marcum’s internal university, Marcum U. Through Marcum U, firm professionals enjoy access to a database of more than 760 Marcum U courses, providing over 137,000 CPE credits annually.

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International Capabilities

International Affiliations