Top Social Impact Companies in Washington, DC (315)

The Aspen Institute is a global nonprofit organization committed to realizing a free, just, and equitable society. It drives change through dialogue, leadership, and action to help solve the greatest challenges of our time.

Alliance for Justice builds the strength of progressive movements by training and educating nonprofit organizations on advocacy and harnessing their collective power to create a just world.

NASW is a U.S. nonprofit membership organization for professional social workers. Founded in 1955, it serves as a professional association for the social work field, representing and supporting social workers. Based in Washington, D.C., NASW is described as the largest membership organization of professional social workers in the world, reflecting its national and international professional role.

Democracy Forward Foundation is a national legal organization and non-partisan non-profit that advances democracy and social progress through litigation, policy, and public education.

Meridian International Center is a nonpartisan, nonprofit public diplomacy organization based in Washington, D.C., founded in 1960. Meridian empowers global leaders through leadership exchanges, international collaboration and cultural diplomacy, partnering with government agencies, NGOs and the private sector to advance diplomacy, build sustainable global partnerships, and foster cross‑border understanding.

CRi, formerly Community Residences, originated in the mid-70's by Arlington Virginia residents, churches & government leaders wanting to change the institutional treatment of individuals with mental illness. They believed individuals would best be supported in their home communities, in small residential settings, close to family and opportunities for community interaction. In the last forty-plus years, CRi services have evolved, and...

Donorbox is a leading fundraising platform that helps nonprofits of all sizes engage donors and raise more money. With our user-friendly interface and powerful features, we make it easy for organizations to securely accept online and on-location donations with a lightning fast checkout process, strengthen donor relationships, and track fundraising progress. Trusted by over 100,000 nonprofits across 96 countries, Donorbox's...

The Washington Humane Society, now operating as the Humane Rescue Alliance, is an animal-welfare organization serving Washington, D.C. It protects animals from cruelty and neglect, rescues and shelters homeless pets, facilitates adoptions, provides veterinary and behavior services, and offers animal-control and humane-law-enforcement services. It also supports pet-owning families and advocates for policies and community programs that promote animal well-being and...

The American Red Cross is a humanitarian organization that prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.

The Capital Area Food Bank is the anchor of the hunger relief infrastructure in the Washington metro area, working to solve hunger and chronic undernutrition. It sources and distributes food for over 60 million meals annually to people across D.C., Maryland, and Virginia through a network of over 400 nonprofit partners, while providing nutrition education and creating permanent pathways out...

Equinox, Inc. is a nonprofit organization based in Albany, New York, dedicated to changing lives and strengthening communities. It provides a continuum of human services, including crisis intervention for homeless youth, domestic violence support, emergency shelter, and substance abuse counseling. The organization focuses on recovery, healing, and support for adults and families in the Capital Region.

The Society for Neuroscience (SfN) is a nonprofit membership organization of scientists and physicians devoted to advancing understanding of the brain and nervous system. It brings the neuroscience community together through scientific meetings and journals, provides professional development and career training, supports public education and engagement, and advocates for neuroscience research and policy. Its year-round programs also foster scientific exchange,...

The Foundation to Support Animal Protection (FSAP), also known as the PETA Foundation, was established in 1993 to provide administrative and support services to PETA and other animal protection organizations.

World Vision is a Christian humanitarian organization dedicated to working with children, families, and their communities worldwide to tackle the causes of poverty and injustice.

The German Marshall Fund of the United States (GMF) is a nonpartisan, nonprofit American public policy and grantmaking institution. It is dedicated to strengthening cooperation between North America and Europe to address 21st-century global challenges. GMF advances its mission by conducting in-depth research, developing innovative policy ideas, building next-generation leadership, and convening global experts to shape the transatlantic agenda on...

Eurasia Foundation is a nonprofit international development organization that helps communities become self-reliant by engaging citizens and empowering local leaders. It supports efforts to fight corruption, strengthen participatory and transparent governance, expand civic engagement, and advance entrepreneurship. Through grants, fellowships, exchanges, and training, it equips people and organizations across Europe, Eurasia, Asia, the Middle East, and North Africa to address...

The League of Women Voters of the United States is a nonpartisan, grassroots nonprofit organization dedicated to empowering voters and defending democracy. It works to protect and expand voting rights, ensure representation in government, and increase public understanding of major policy issues. The organization achieves its mission through advocacy, education, litigation, and organizing at the local, state, and national levels.

Development Gateway, Inc. is an international nonprofit that builds data systems and digital tools to help governments, NGOs, and communities gather, access, and use development data for better decision-making. Operating across 70+ countries, DG focuses on effective service delivery, total resource management, and data strategy and policy, combining technical tools, advisory services, and capacity building to strengthen equitable, transparent, and...

The American Psychiatric Association (APA) is the leading professional organization for psychiatrists and trainee psychiatrists in the United States and the largest psychiatric organization globally. With over 39,000 members across more than 100 countries, it advances the understanding and treatment of mental health conditions. The APA is notably responsible for publishing the Diagnostic and Statistical Manual of Mental Disorders (DSM),...

World Food Program USA is a U.S.-based 501(c)(3) nonprofit organization dedicated to fighting global hunger and famine. It serves as a catalyst for fundraising, advocacy, and engagement within the United States to support the mission of the United Nations World Food Programme (WFP), mobilizing individuals, corporations, and policymakers to provide lifesaving food assistance and long-term food security solutions to the...