Cause IQ vendor profile

Marcum LLP


Marcum LLP is a firm that provides tax accounting, audit accounting, IT and computer services, legal, and consulting services to nonprofit clients. They primarily provide their services regionally, with most clients in District of Columbia, Connecticut, and New York (although they are present in other states as well).

Most Marcum LLP clients are social advocacy organizations, trade associations, professional associations, and grantmaking foundations with revenues ranging from $125,233 to $16 million.

Previous legal names, trade names, or just variations of their name include: Marcum; Marcum LLC; and Marucm LLP.

Primary location:
Washington, DC
Clients in:
RI, NY, PA, MA, MD, IL, CA, DC, FL, CT, OH
Identified clients:
1,525
Avg client size:
$11 mil revenue
Median client size:
$565 thou revenue

Marcum LLP client list

 NameTypeLocation
1US Committee for Refugees and Immigrants (USCRI)501(c)(3)Arlington, VA
2Winrock International Institute for Agricultural Development501(c)(3)Little Rock, AR
3American Society of Hematology (ASH)501(c)(3)Washington, DC
4National Council for Mental Wellbeing501(c)(3)Washington, DC
5National Association of County and City Health Officals (NACCHO)501(c)(3)Washington, DC
6National Association of Manufacturers (NAM)501(c)(6)Washington, DC
7American Health Care Association (AHCA)501(c)(6)Washington, DC
8Bainum Family Foundation501(c)(3)Bethesda, MD
9America's Charities (AC)501(c)(3)Chantilly, VA
10International Association of Chiefs of Police501(c)(3)Alexandria, VA
...and 1,515 more Marcum LLP not-for-profit tax-exempt clients identified by Cause IQ

Marcum LLP competitors

Competitors to Marcum LLP in the nonprofit sector include KPMG LLP, RSM Us LLP, Baker Tilly Virchow Krause LLP, Deloitte Tax LLP, Withumsmithbrown PC, BDO USA LLP, Armanino LLP, Plante and Moran PLLC, Sikich LLP, and Wipfli LLP.

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