Armed Services YMCA
- Information, programs, news, and links to 17 branches and other program sites, including those run by community YMCAs and the Defense Department.
- http://www.asymca.org/

NMFA: National Military Family Association
- Identifying and helping solve problems that affect military families. History, membership, publications, and news of interest, such as health and education.
- http://www.nmfa.org/

USNA Alumni Association Greater Washington Chapter
- News items, membership details, upcoming events, pictures, related links and a mailing list.
- http://www.usnaaagwc.org/

Fleet Reserve Association
- A nonprofit organization comprised of enlisted personnel (active duty, reserve, and retired) of the U.S. Navy, Marine Corps and Coast Guard. Full details and information about the FRA.
- http://www.fra.org/

Catholic War Veterans of the U.S.A.
- Organization's National Headquarters. National officers, activities, history, membership requirements and application.
- http://www.cwv.org/

Air Force Association - D. W. Steele Chapter
- Promotes aerospace and national defense issues. List of chapter officers and contacts, events calendar, and newsletter.
- http://www.dwsteele.org/

Adjutant General's Corps Regimental Association - Potomac Chapter
- Providing opportunities for all active, reserve, national guard and retired Adjutant General Corps officers, warrant officers, enlisted members, and civilians to aid in preserving the heritage of the U.S. Army Adjutant General Corps. By-laws, news, events
- http://www.potomac-agcra.org/