- Abdo Development
- Alexandria Redevelopment and Housing Authority
- City of Alexandria
- American Trucking Association
- A&R Development
- Apartment Investment and Management Company (AIMCO)
- Archstone Smith Trust
- Avalon Bay
- B.F. Saul Company
- Bozzuto Development Company
- Brookfield Homes
- Buchanan Partners
- Carbon Thompson
- Cassidy Turley
- Centex Homes
- Charles E. Smith
- Clark Realty Capital
- Crescent Development Company
- Crimson Partner
- Del Webb Corporation
- Department of Defense
- Design and Construction Network
- Diamond Properties
- Diane Cox Basheer Communities, Inc.
- District of Columbia Department of
Parks and Recreation - Donohoe Real Estate
- Duball, LLC
- Duke Realty Corporation
- Edgemoore Homes
- Elm Street Development
- EQUUS Capital Partners, LTD.
- EYA, Inc.
- Fairfax County
- Fairfield Communities, Inc.
- Fauquier County Government and Public Schools
- Federal Realty Investment Trust
- Foulger-Pratt Companies
- The Friends of Stead Park
- Georgetown Strategic Capital
- The George Washington University
- Gumenick Properties
- Hines
- Hoffman Company, LLC
- Holladay Corporation
- H Street Ventures
- JBG Smith Companies
- Jurys Doyle Hotel Group, Ltd.
- K. Hovnanian Homes
- Kettler
- KSI Services, Inc.
- The Ladies of Mount Vernon
- Lorton Arts Foundation
- Lowes Enterprises
- MacArthur Elementary
- Marymount University
- Mid-City Urban LLC
- Miller & Smith
- Mitchell & Best
- Monday Properties
- NAIOP Northern Virginia
- National Labor College
- Paradigm Companies
- The Penrose Group
- The Peterson Companies
- Pleasants Development
- Pulte Corporation
- Quadrangle Corporation
- Richmond Redevelopment and Housing Authority
- Rushmark/HITT
- RST Development
- The Shooshan Company
- Silverwood Associates, Inc.
- The Tower Companies
- US Army Corps of Engineers
- Vardell Realty Investments
- Virginia Commonwealth University
- Washington Real Estate Investment Trust (REIT)
- WC Smith
- Winchester Homes
- Winter Properties
- Woodfield Investments
- Wood Partners