DC Trails is the premier Washington DC charter and tour bus company, serving Washington DC, Maryland and Virginia.

Accenture is a professional services company, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations.

The Department of Surgery at Northwestern University Feinberg School of Medicine consists of nine clinical divisions, over 166 full-time and contributed service faculty members, and 68 residents and fellows who teach, learn, and work at affiliated hospitals in Chicago and surrounding suburbs.

Unisys is a global information technology company that solves complex IT challenges at the intersection of modern and mission critical.

Telecommunications carrier providing voice, Internet backbone data services, and digital television in three segments: Wireline Services, Wireless Services, and Other Services.

Assistech is a small business focused on proposal development services including RFP interpretation, proposal management, technical writing and editing, graphics and production.

AOC Key Solutions is a consulting firm specializing in proposal development, capture management, and market assessment services for government contractors.

American multinational information technology company headquartered in Palo Alto, California.

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services.

GSD&M is an advertising agency headquartered in Austin, Texas, United States.

Metters Incorporated is a leading Service-Disabled Veteran-Owned Small Business (SDVOSB. Metters provides quality-driven technical solutions to the federal government and commercial organizations.

TIBCO Software Inc. is an American company that provides integration, analytics and events processing software for companies to use on-premises or as part of cloud computing environments.

Uniformed Services University of the Health Sciences (USU) is a health science university of the U.S. federal government. The primary mission of the school is to prepare graduates for service to the U.S. at home and abroad in the medical corps as medical professionals, nurses, and physicians.