Our Clients

Impact has been fortunate to partner with some of the world’s most influential organizations in their quest to improve the lives of the people they serve. Our clientele spans diverse sectors, industries, and causes; what unites all of our clients, however, is their passion for changing this world for the better—a passion we share.

If you would like to learn more about our work with any of the organizations listed below, do not hesitate to contact us at or 202-588-0300. Samples of our work for select clients are available in our Work Portfolio.


Clients by Sector



Clients by Industry & Issue

Work Portfolio


Full Client List

Advocate Good Samaritan Hospital

AIDS Care Group

AIDS United

Asian and Pacific Islander Coalition on HIV/AIDS

BETAH Associates

Black Women’s Health Imperative

Boston University, School of Public Health, Center for Advancing Health Policy and Practice

Bureau of Maternal and Child Health, Department of Health and Human Services

Bureau of Primary Health Care, Department of Health and Human Services

Centers for Medicaid & Medicare Services

City of Philadelphia Department of Health

Communities Advocating Emergency AIDS Relief

Corporate & Pharmacy Compliance, LLC

Eagle Applied Sciences

Eddystone Community Pharmacy

FasterCures, a Center of the Milken Institute

FHI 360

Freedom House

Friends of Choice in Urban Schools

George Washington University

Health Resources and Services Administration, Department of Health and Human Services

HIV/AIDS Bureau, Department of Health and Human Services

Home Access Health Corporation

Housing Works

International Association of Physicians in AIDS Care

John Snow Inc.


La Clinica del Pueblo

Leader Dogs for the Blind

Long + Foster

Marriott Foundation for People with Disabilities, Bridges from School to Work


The Measles and Rubella Initiative

Global partners include:

The Messina Group: Consulting/Staffing Solutions

Metro TeenAIDS

Moveable Feast

National Alliance of State & Territorial AIDS Directors

National Hospice Foundation

National Minority AIDS Council

New York City Health + Hospitals

New York State Department of Health’s National Quality Center

Nurses 4 America

Office of the Administrator, Health Resources and Services Administration

RDE Systems

Sharon Hill Medical

SoftCare Healthcare

Summit Consulting

UNC School of Medicine