On my campus, Missouri, our Kappa's are definately the richest sorority. They always go all out on EVERYTHING, it's crazy! And their house, oh my! It takes up almost an ENTIRE street block, I kid you not. It's AMAZING, and it's sooooooooo beautiful!!! And like Betarulz pointed out earlier, Beta Theta Pi is our richest fraternity here. Their annex, oh my goodness, looks like a very upscale apartment complex and it's sooooo big!! Their house is gorgeous too, they also have a nice basketball court out on the back of their house, which I haven't seen anywhere else......and they have soooo much money to spend on things like Greek Week, whichever sorority gets to be their partners for these things is mighty lucky I tell ya! ATO is the runner up for fraternities, they have a parking lot outside as WELL as an under ground parking garage! And their house like Kappa's, also takes up an entire block!