I desperately need to access this field in order to develop a Google Contacts sync tool that predominately utilizes the company name as the NAME or FILE AS field, NOT First/Last.
I see it in the XML but no dice via the libraries. I'm using the .NET library.
I figured it out. Here's a little VB.NET code snippet in case anyone else needs to know how to manipulate values not directly exposed by the gData library. This returns the XML node (and creates first it if it doesn't exist). I actually change the value through the innerText property.
This link helped immensely: http://code.google.com/p/google-gdata/wiki/UnderstandingTheUnknown