I am going to presume that you are referring to the "Companions" paragraph on the last page of RMFRP's Character Law.
Those Companions listed were essentially going to be nothing more than a repackaging of the Companions that had already been published for RMSS.
So, in once sense, yes they had already been published -- even before that book had been published.
However, that was also the time period (the mentioned publication date) where the old ICE was basically in its death throes thanks to the bankruptcy and the problems surrounding it, and a lot of those repackagings never got published.
And then thanks to the bankruptcy and the way the older contracts were written, the new (and current) ICE doesn't have the full rights to those products, and thus cannot republish them.