The U.S. Bureau of Reclamation (USBR), based in Washington, DC, is a federal agency of the U.S. Department of the Interior. USBR is the largest wholesale water supplier in the United States and the nation's second largest producer of hydroelectric power. Its facilities also provide substantial flood control, recreation, and fish and wildlife benefits.

The National Center for Environmental Health (NCEH), based in Washington, DC, is a federal agency of the U.S. Department of Health and Human Services’ Centers for Disease Control and Prevention. NCEH plans, directs, and coordinates a program to protect the American people from environmental hazards. It promotes a healthy environment and prevents premature death, avoidable illness, and disability caused by non-infectious, non-occupational environmental, and related factors.

The International Trade Administration, based in Washington, DC, is a federal agency of the U.S. Department of Commerce. ITA leads Prosper Africa, the Administration's strategy for increasing trade and investment in Africa. Prosper Africa is a whole-of-government economic initiative to substantially increase two-way trade and investment and support increased jobs in the United States and Africa.