If the property management company / property manager is licensed in Virginia, you can look them up on the Department of Professional and Occupational Regulation (DPOR) website at www.dpor.virginia.gov , and click on License Lookup on the left hand side. The Real Estate Board falls under this departments jurisdiction.
AJ Heidmann, ABR, CRS, e-PRO
Coldwell Banker Residential Brokerage, Old Town Alexandria
"Serving Distinctive Clients & Properties in Northern Virginia"