Back in the dark ages Microsoft had a little program called "pnpids.exe" that shipped along with sysprep.
You could point this command line tool at a directory tree full of drivers and it would churn out all the .inf files and the pnp ids that they each supported.  -then i could search to see if I had a match for what I was looking for. I just happen to have an old file that show what this looked like (see below).
Unfortunately that tool only worked on old operating systems and I'm looking for a newer equivalent.  I actually found one a few month back but, it's lost to me now and I can't for the life or me remember what it was.  You any of you help me?

-Mike

example output of pnpids.exe: 

[965m.inf] Manufacturer: Intel

  Mobile Intel(R) PM965/GM965/GL960/GS965 Express Processor to DRAM Controller - 2A00:
    PCI\VEN_8086&DEV_2A00
  Mobile Intel(R) PM965/GM965/GL960/GS965 Express PCI Express Root Port - 2A01:
    PCI\VEN_8086&DEV_2A01
  Mobile Intel(R) GME965/GLE960 Express Processor to DRAM Controller - 2A10 :
    PCI\VEN_8086&DEV_2A10
  Mobile Intel(R) GME965/GLE960 Express PCI Express Root Port - 2A11:
    PCI\VEN_8086&DEV_2A11