Searching within large corporations?

I’m trying to identify positions within large companies. The consultancies are fairly easy to find, but what about trying to find where you would fit in inside a large corporation - like Procter & Gamble, McDonald’s, Reebok, etc. Specifically I’m looking for the advanced concept groups that would be thinking about products 2-5 years out with activities such as user research, market analysis, concept ideation, prototyping and testing. Also, any way to tell who is doing more advanced, user-centered work and who is just creating ho-hum modifications to existing lines?

Listings?
Directories?
Keywords?
Conference rosters? (which conferences?)

IDSA Member Directory.

Check if the college/large resarch library or Art School near your house has a copy before you buy one from those do nothing from IDSA.