- 1722 I Street Assoc
- 1ones Lang LA Salle
- 2001 Associates
- Archon Group
- Bailey Capital Corp
- Ben Weiner & Assoc
- Brawner Co Inc
- Car Real Estate Svc
- Carr America
- Carr America
- Carr Realty Corp
- Cassidy Pinkard Sonnenblick
- Charles E Smith Coml Realty
- Commercial Management
- El Paso Corp
- Faith Property Management
- First Choice Inc
- Grosvenor USA
- Grubb & Ellis Co
- GVA Advantis
- GVA Advantis
- H Street Building Corp
- Hoskinson Davis Fleming
- Intellectual Property Group
- Intrepid Real Estate
- J M Zell Partners
- Jones Lang LA Salle
- Keystone Realty
- Lacy Limited
- Louis Dreyfus Property Group
- Manhattan Group Realty Co
- Martin Real-Estate Svc
- Potomac Investment Properties
- Quadrangle Development
- Royal Operating Co
- S R Management Co
- Scribner Corp
- Seventeen Twelve LTD
- Shorenstein Realty Svc
- Stoladi Property Group
- TRC Real Estate
- USAA Realty Co
- Wells Fargo Real Estate
- West Echard & Assoc
- Woodmark Real Estate Svc
