Floretta Dukes McKenzie

Pepco Holdings LLC operates as a holding company, which engages in the provision of utilities services such as electricity and natural gas distribution through its subsidiaries. Its segments include Pepco, DPL, and ACE. The company was founded in 2000 and is headquartered in Washington, DC.

The American Institutes for Research is a behavioral and social science research and evaluation company. It also offers policy, practice and systems change services. The company was founded in 1946 and is headquartered in Washington, DC.

The McKenzie Group, Inc. provides educational consulting. The company is headquartered in Washington, DC.

Potomac Electric Power Co. engages in purchase and regulated retail sale of electricity. It also engages in transmission and distribution of electricity to retail customers. The company was founded in 1896 and is headquartered in Washington, DC.

The National Geographic Society, Inc. operates as a non-profit scientific and educational institution. Its interests include geography, archeology and natural science, and the promotion of environmental and historical conservation. The company was founded in 1888 and is headquartered in Washington, DC.

CareFirst, Inc. provides health insurance and managed care products and services. The firm offers indemnity health insurance, health maintenance organization coverage, and health benefits administration. Its products and services include preferred provider and point of service networks, fee-for-service arrangements, third-party administrator services, and other managed care services. The company was founded in 1934 and is headquartered in Baltimore, MD.

UNIFI Mutual Holding Co. operates as holding company with interest in insurance companies. It owns Ameritas Holding Company. Ameritas Holding Company, in turn, owns Ameritas Life Insurance Corp. (Ameritas Life), Acacia Life Insurance Company (Acacia Life) and The Union Central Life Insurance Company (Union Central Life). UNIFI Mutual Holding is headquartered in Lincoln, NE

The White House Historical Association is a non-profit organization that was founded in 1961 by the First Lady to restore and preserve the executive mansion and its legacy for future generations. The non-profit company is based in Washington. The association aims to inspire Americans, especially children, to explore and engage with American history and its presidents. It is supported entirely by private resources and has contributed over $115 million to the White House. The organization enhances understanding of the White House and is supported by official White House Christmas ornaments sales and donations.