I put everyone that I contacted for AnimeNEXT 2012 in a Google Spreadsheet:
https://docs.google.com/spreadsheet/ccc?key=0Alw2lC6juTQ_dGtTNmJoSFFYV3dkN1RxOUtGdXZyUHc

Covers most of the companies people have asked about. Everyone was damn nice & helpful smile