What are some companies that provide Employee Stock Ownership Plans?

I am trying to do a research paper and need to know some companies that provide Employee Stock Ownership Plans/

most public utilities, they pay their employees to new stock offerings. also big three, oops, one auto makers used to, however, their stock would be somewhat useless at this time, GE, motorola, although these only offer it to upper management, most ALL traded companies in japan, they try to keep their employees happy, westinghouse, but only to upper management, also, most of the defense contractors, but is varies as to who gets the options...