I found this list of Solingen razor makers: listing many razor makers and their brands.
Something for the wiki?
I am not very good with the wiki so this might be something for the ICT gurus here.
Razor makers
Here is another list that matches brand names to manufacturers:
http://www.archivingindustry.com/cut...ntentintro.htm Click on the picture of the book German Cutlers, Toolmakers and Metalsmiths.