I made this list when i was looking for my first razor:
Bengall
wostenholm pipe razors
Wade & Butcher
Philadelphia barber tool
Beyer,
most razors from Solingen
Eskilstuna (Sewden)
Joseph Elliott
Simmons
Tower brand
Greaves and Sons
Dixie Blue steel
Duble Duck Satinedge, Silveredge, Wonderedge, Goldedge
Red Imp (Case)
Filarmonica
Thiers Issard
Henckels Friodur
Dovo
Dorko

I have a Filarmonica, Le Grelot, and Dorko, and an SRP TI. I have never come across most mentionned above, but one day...