[oftenwrong]

Some quick Wikipedia research suggests to me that it depends on the exact circumstances, but in general it seems that any prominent company is vulnerable to lawsuits over website accessibility.

http://en.wikipedia.org/wiki/National_Federation_of_the_Blin... http://en.wikipedia.org/wiki/Access_Now_v._Southwest_Airline... http://en.wikipedia.org/wiki/Ouellette_v._Viacom_Internation... http://www.dralegal.org/impact/cases/smith-et-al-v-hotelscom http://www.w3.org/WAI/EO/EO-Policy-USDOJ