How can we find out which of our fonts fall under the ones being removed?

How can we find out which of our fonts fall under the ones being removed? I need to know before one magazine prints June 16 and the other June 26. I can't have 100+ advertisers approving ads and then suddenly I'm having to buy a bunch of fonts at the last minute in order to finish. I just tried to do a search on the Adobe site to see a list of fonts that fall under Font Bureau and there isn't really a way to do an accurate search.