Bethesda, MD

Caterair Airport Properties, Inc.

Annapolis Junction, MD

Los Colinas Lightwave, Inc.

Seattle, WA

Qumulo Inc

Columbia, MD

Martek Biosciences Corporation

Vienna, VA

Bidtellect, Inc.

Annapolis, MD

American Communication Services of Austin, Inc.

Santa Ana, CA

Exadigm, Inc.

Gaithersburg, MD

Opgen, Inc.

Reston, VA

Advanced Switching Communications, Inc.

College Park, MD