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Marcum LLP is one of जगthe largest independent public accounting and advisory services firms in the United States. Headquartered in New York City, Marcum offers a full spectrum of traditional tax, accounting, and assurance services; financial, risk, and transaction advisory services; valuation and litigation support; and an extensive range of specialty and niche industry practices. The firm serves both privately held and publicly registered companies, as well as nonprofit and governmental entities, and high net worth individuals. Marcum is committed to providing proactive, innovative, and personalized service to its clients, helping them navigate complex challenges and capitalize on opportunities.
The New York City headquarters serves as the central administrative and strategic hub for Marcum LLP's national operations, coordinating services, and housing key leadership functions.
Modern office facilities in a prominent Midtown Manhattan location, designed for collaboration, client meetings, and supporting a large-scale professional services firm.
The headquarters fosters a professional, dynamic, and client-centric work environment. Emphasis is placed on technical excellence, continuous learning, collaboration among diverse teams, and entrepreneurial spirit.
Its location in New York City underscores Marcum's position as a major player in the accounting and advisory industry, providing proximity to key financial markets, clients, and talent.
Marcum LLP supports clients with global needs through its international offices in locations such as Grand Cayman and China, as well as through its membership in the Marcum Group and Leading Edge Alliance, a global network of independent accounting and advisory firms. This global reach enables Marcum to provide comprehensive assurance, tax, and advisory services for cross-border transactions, international tax planning and compliance, transfer pricing, support for multinational corporations, and guidance for businesses expanding into or out of the U.S. The firm's international desks further specialize in assisting clients with specific geographic or country-related business interests.
730 3rd Avenue, 11th Floor
New York
NY
USA
Address: 1717 Arch Street, Suite 1200, Philadelphia, PA 19103
Serves as a key office for delivering Marcum's full suite of services to businesses and high-net-worth individuals in Greater Philadelphia and surrounding areas, contributing to the firm's strong East Coast presence.
Address: 2029 Century Park East, Suite 1800, Los Angeles, CA 90067
Acts as a significant hub for Marcum's operations in Southern California, catering to the dynamic and innovative business landscape of Los Angeles and the wider Pacific region.
Address: 500 E. Broward Blvd., 19th Floor, Fort Lauderdale, FL 33394
Supports Marcum's extensive presence in Florida, providing localized expertise and serving as a gateway for international tax and advisory services due to the region's diverse population and business connections.
Address: 500 W. Madison Street, Suite 1640, Chicago, IL 60661
Strengthens Marcum's capabilities in the Midwest, serving as a central point for clients in Chicago's robust economic environment and supporting regional growth.
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As of April 2025, Marcum LLP' leadership includes:
Marcum LLP has been backed by several prominent investors over the years, including:
In the past 12 months, Marcum LLP has continued to strengthen its leadership team primarily through internal promotions and strategic appointments to key national and regional roles. These changes reflect the firm's commitment to talent development and enhancing specialized expertise. While specific C-suite hires from outside or departures are not always widely publicized for private partnerships, the firm regularly announces significant leadership advancements.
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Marcum LLP primarily uses the email format [First Name].[Last Name]@marcumllp.com for its employees. This is the most common and predictable format. Other less common formats might exist but this pattern has the highest success rate for communication.
first.last@marcumllp.com
Format
jane.doe@marcumllp.com
Example
90%
Success rate
Marcum LLP News • January 2, 2024
Marcum LLP announced the admission of 31 new partners, effective January 1, 2024. The promotions span various service lines and office locations, reflecting the firm's continued growth and commitment to developing talent from within....more
Marcum LLP News • October 26, 2023
The Marcum Foundation announced it raised a record-breaking $1.4 million at its 2023 Golf Classic. The funds will support various children's charities nationwide, continuing the Foundation's mission to give back to communities....more
Marcum LLP News • June 13, 2023
Marcum LLP announced new national leadership appointments: Molly Crane was named National Leader of the Firm’s Technical Review & Quality Control group, and Anne L. Drolet was named National Leader of the Firm’s SEC Practice....more
Accounting Today • May 9, 2024
Marcum Technology, the technology services arm of Top 25 Firm Marcum LLP, has appointed Tim Gacioch as its new chief information officer. Gacioch will be responsible for leading the internal technology team and strategy for Marcum Technology....more
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