• The mission of the Department of Transportation is to serve the United States by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.

    Mailing Address:
    U.S. Department of Transportation
    1200 New Jersey Ave, SE
    Washington, DC 20590

    Phone Number: 202-366-4000

  • The mission of the Department of the Treasury is to maintain a strong economy and create economic and job opportunities by promoting the conditions that enable economic growth and stability at home and abroad; strengthen national security by combating threats and protecting the integrity of the financial system; and manage the U.S. Government's finances and resources effectively.

    Mailing Address:
    Department of the Treasury
    1500 Pennsylvania Avenue, NW 
    Washington, D.C. 20220

    Phone number: 202-622-2000 

  • U.S. Agency for International Development (USAID) partners to end extreme poverty and to promote resilient, democratic societies while advancing our security and prosperity. Poverty is multi-dimensional, requiring an approach to address hunger and food insecurity, illiteracy and innumeracy, ill-health, dis-empowerment, marginalization, and vulnerability. USAID's Feed the Future, Global Health, Global Climate Change, and Power Africa initiatives target symptoms of and pathways out of poverty. USAID's work on education is already reaching millions in extreme poverty. Similarly, the organization's cross-cutting efforts in promoting democracy, rights and good governance, empowering women and girls, advancing prosperity, building resilient societies, and mitigating climate change are all essential to ending poverty.

    Mailing Address:
    Ronald Reagan Building
    Washington, DC 20523-1000

    Phone number: 1-202-712-4810

  • U.S. Department of Agriculture (USDA) provides leadership on food, agriculture, natural resources, rural development, nutrition, and related issues based on sound public policy, the best available science, and efficient management.

    The USDA's vision is to expand economic opportunity through innovation, helping rural America to thrive; to promote agriculture production sustainability that better nourishes Americans while also helping feed others throughout the world; and to preserve and conserve our Nation's natural resources through restored forests, improved watersheds, and healthy private working lands.

    Mailing Address:
    U.S. Department of Agriculture (USDA)
    1400 Independence Ave., S.W. 
    Washington, DC 20250
  • The United States Institute of Peace is an independent national institute, founded by Congress and dedicated to the proposition that a world without violent conflict is possible, practical, and essential for U.S. and global security. USIP pursues this vision on the ground in conflict zones, working with local partners to prevent conflicts from turning to bloodshed and to end it when they do. The Institute provides training, analysis, and other resources to people, organizations, and governments working to build peace.

    Mailing Address:
    United States Institute of Peace
    2301 Constitution Avenue NW
    Washington, DC 20037

    Phone Number: 202-457-1700