There are other great sites, in place, to help the military including www.yellowribbonteam.com which focuses on the San Diego area much like SanDiegoTroops.com.
In addition here are many military service agencies like the www.semperfifund.org/ and www.AmericaSupportsYou.mil that may not have operations in San Diego but may be helping service personnel or their families in the San Diego area.
We can’t forget about the many veterans' organizations providing valuable services to those who have served the nation (such as the United Veterans Council of San Diego County www.sduvc.org).
We cannot list them all but the following site links to over 150 non-profit organizations that are dedicated to helping military personnel and their families. If all else fails you can use a search web page to locate the agency that you wish to support. Your support is needed and is greatly appreciated. www.americasupportsyou.mil/americasupportsyou/need_help.html