- Association of Independent Corrugated Converters
- Association of Organ Procurement Organizations
- Association of University Research Parks
- Association Vision
- AssociationGate
- ASTD
- ATandT Virginia
- Atlantic Skyline
- Attainium Corp
- Audi of Alexandria
- Augusta Health
- Austin Brockenbrough and Associates. L.L.P.
- Automotive Recyclers Association
- Avanco International, Inc.
- B and B Telemaxx
- BAE Systems
- BandB Printing
- Barber Martin Advertising
- Baskerville
- Bass and Bradshaw Health Care Communications
- Bath Community Hospital
- BBandT Capital Markets
- BBNT
- Bear Island Paper Company
- BEC Plastic Card Solutions Inc.
- Bechtel SAIC Company, LLC
- Bedford Memorial Hospital
- Beech Tree Elemntary School
- Bernard Hodes Group
- Best Buns Co., Arlington, VA
- Beth Daisey Associates
- Bill Loveless
- Bill Talley Ford, Inc.
- BlueCore Leadership
- Boise Cascade
- Bon Secours DePaul Medical Center
- Bon Secours Health Center at Harbour View
- Bon Secours Mary Immaculate Hospital
- Bon Secours Maryview Hospital
- Bon Secours Memorial Regional Medical Center
- Bon Secours Rappahannock General Hospital
- Bon Secours Richmond Community Hospital
- Bon Secours Southern Virginia Medical Center
- Bon Secours Southside Medical Center
- Bon Secours St. Francis Medical Center
- Bon Secours St. Mary's Hospital
- Bond Beebe
- Booz Allen Hamilton
- Boxwood Technology
- Brandywine Realty Trust