It's hard to narrow it down to just one company. Many of them offers so many great knives.
+1 on the Buck, I've always had a soft spot in my head,....um, uh, HEART for them. Got a Buck 10pt. Omni Folding Hunter and a 119 for Christmas. But then, I also like Spyderco, Kershaw, Benchmade, Case,etc,etc,etc......Clydetz, king of the 110!
I come from the generation that only had the 110 as the knife of choice in folders, it was our holy grail in high school. You could wrist snap those suckers open in a heart beat. 70's, ah, those were the days........
My favorite folders is very small since I carry a fixed blade daily, but I always have an Old Timer Stockman with me. Otherwise I have a Strider SnG and AR and hope to get a couple of Sebbies in the near future.