Official LEGO charity programs
The first hit on Google for "LEGO charity" is this: http://service.lego.com/en-us/helptopics/lego-company/charity-and-donations. From that page:


  What charitable activities is the LEGO Group involved in?
  
  We take our responsibility for making children's lives better very
  seriously, so we run a number of charitable programs.
  
  Usually, our local offices use their knowledge of what local children
  need to partner with initiatives and charities.
  
  On a global level, we help children through the activities of the LEGO
  Foundation. If you'd like to know more about how we understand our
  responsibility and what we do, there's lots more information in the
  About Us section of this website.


Sounds like that should cover your question. Check out the www.legofoundation.com website as well.