I need to compile a list of the health and human services agencies in state of virginia

I am little confused what I need for this Am I needing to list the differnt offices like

Department of Social Services
United Way

Any suggestions appreciated

I'd start here:
http://www.google.com/search?source=ig&hl=en&q=health+human+services+virginia

How many can you list? Do you separate state agencies from county agencies?? Etc.

Dont forget non-Government organizations: Food banks, Goodwill, church organizations.

Here is a start on this..
http://www.vafoodbanks.org/