The following tenant commands reside on Naval Support Activity Washington fenclines:

Commander, Navy Installations Command - http://www.cnic.navy.mil/

Office of the Naval Inspector General - http://www.secnav.navy.mil/ig

Office of the Judge Advocate General - http://www.jag.navy.mil/

Naval Facilities Engineering Command - http://navfac.navy.mil/

Naval Sea Systems Command - http://www.navsea.navy.mil/ 

Naval History and Heritage Command - http://www.history.navy.mil/
 

Other Agencies

Navy-Marine Corps Relief Society - http://www.nmcrs.org/