Add more past sponsors
Add more past sponsors

BinghamtonACM/binghamtonacm.github.io,BinghamtonACM/binghamtonacm.github.io,alanplotko/binghamtonacm.github.io,BinghamtonACM/binghamtonacm.github.io,BinghamtonACM/binghamtonacm.github.io,alanplotko/binghamtonacm.github.io,BinghamtonACM/binghamtonacm.github.io,alanplotko/binghamtonacm.github.io