Mano Koilpillai

Defenders of Wildlife operates organization for preservation of wild animals and native plants. It also provides action alerts and information services. The company was founded in 1947 and is headquartered in Washington, DC.

National Railroad Passenger Corp. provides intercity rail passenger transportation services. It provides ancillary business, which include operating commuter railroads services on behalf of various states and transit agencies, and infrastructure access to commuter agencies. The company was founded in 1971 and is headquartered in Washington, DC.

The Washington Scholarship Fund provides scholarship fund services through the organization's federally funded Opportunity Scholarship Program and the Signature Scholarship Program. The company was founded in February, 1993 and is headquartered in Washington, DC.