Cause IQ vendor profile


GMMB is a firm that provides fundraising services to nonprofit clients. They primarily provide their services regionally, with most clients in District of Columbia, California, and Virginia (although they are present in other states as well).

Most GMMB clients are social advocacy organizations, grantmaking foundations, and trade associations with revenues ranging from $3.8 million to $133 million.

Previous legal names, trade names, or just variations of their name include: GMMB LLC.

Primary location:
Washington, DC
All locations:
Identified clients:
Avg client size:
$91 mil revenue
Median client size:
$13 mil revenue

GMMB client list

1Consumer Healthcare Products Association (CHPA)501(c)(6)Washington, DC
2340B Health501(c)(6)Washington, DC
3Aarp501(c)(4)Washington, DC
4American Academy of Physician Associates (AAPA)501(c)(6)Alexandria, VA
5Sergey Brin Family Foundation501(c)(3)San Francisco, CA
6A James and Alice B Clark Foundation501(c)(3)Chevy Chase, MD
7The Baszucki Family Foundation501(c)(3)San Mateo, CA
8American Council of Life Insurers (ACLI)501(c)(6)Washington, DC
9UsAgainstAlzheimer's501(c)(3)Washington, DC
10Strive Together501(c)(3)Cincinnati, OH
...and 18 more GMMB not-for-profit tax-exempt clients identified by Cause IQ

GMMB competitors

Competitors to GMMB in the nonprofit sector include Coxe Curry and Associates, Westfall Group, Hub International, Centerplate, Campbell and Company, Graham-Pelton Consulting Inc, United Parcel Service, Manatt Phelps and Phillips LLP, Holland &knight, and Morrison Senior Dining.

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